{"title":"JKBMS - JIKONG BMS","description":"\u003cp\u003eJKBMS - JIKONG BMS focuses on smart battery management systems for lithium battery packs, offering active balance BMS solutions, Bluetooth monitoring, RS485\/CANBUS communication, LCD displays, parallel modules, and adapter accessories. Backed by JIKONG Electronics’ long-term R\u0026amp;D experience, factory production, SMT workshop, testing facilities, and multiple patents, the collection is designed for LiFePO4, Li-ion, and LTO battery applications. JKBMS products cover different cell ranges, current ratings, and balancing currents, making them suitable for solar energy storage, inverter systems, electric vehicles, and DIY battery packs. With CE, FCC, ROHS, REACH, WEEE, and other certifications, JIKONG BMS provides reliable smart protection and direct factory supply for global users.\u003c\/p\u003e","products":[{"product_id":"src-jk-2995-jkbms-b2a8s30p-3s-8s-active-balance-bms-balance-current-2a-continuous-current-300a-lifepo4-li-ion-lto-battery","title":"JKBMS B2A8S30P Active Balance Smart BMS 3S-8S, 2A Balancer, 300A, Bluetooth, LiFePO4\/Li-ion\/LTO","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e B2A8S30P is an active-balance \u003ca href=\"https:\/\/tsolar.top\/collections\/smart-bms\" title=\"Smart BMS\"\u003esmart BMS\u003c\/a\u003e for 3S to 8S battery packs, supporting Li-ion, LiFePO4, and LTO chemistries. It provides 2A active balancing (full state on), 300A continuous current capability, built-in Bluetooth for Android\/iOS, and same-port wiring for charge\/discharge connections.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBattery strings: 3S to 8S\u003c\/li\u003e\n\u003cli\u003eActive balancing: 2000mA (2A), Active Balance (Full State On)\u003c\/li\u003e\n\u003cli\u003eContinuous current: 300A\u003c\/li\u003e\n\u003cli\u003eBattery pack self-powered\u003c\/li\u003e\n\u003cli\u003eBuilt-in Bluetooth; supports Android \/ iOS phone\u003c\/li\u003e\n\u003cli\u003eShort-circuit protection: supported\u003c\/li\u003e\n\u003cli\u003eSupports single-cell voltage dropout detection\u003c\/li\u003e\n\u003cli\u003eInterfaces\/labels shown: CAN\/RS485, GPS, temperature line; terminals\/labels shown include B+, B-, P-, C-\u003c\/li\u003e\n\u003cli\u003eCompatible accessory shown: JIKONG BMS parallel module JK-BLMK-5A (for JK-B2A8S30P), supporting Li-ion\/LiFePO4\/LTO (module wiring diagrams shown)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eB2A8S30P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported battery strings\u003c\/td\u003e\n\u003ctd\u003e3S to 8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported chemistries\u003c\/td\u003e\n\u003ctd\u003eLi-ion \/ LiFePO4 \/ LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous current\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring method\u003c\/td\u003e\n\u003ctd\u003eSame port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e2000mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalancing type\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle-cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle-cell voltage detection error\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;10mV over full operating range; typical \u0026lt;5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-100V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection accuracy\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.5% FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt range\u003c\/td\u003e\n\u003ctd\u003e-150A to 300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt error\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.5% FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity accuracy\u003c\/td\u003e\n\u003ctd\u003eError range \u0026lt;8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cycle AH cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection\u003c\/td\u003e\n\u003ctd\u003e-40 to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eBuilt-in; Android \/ iOS support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3S-8S LiFePO4 battery packs with active balancing\u003c\/li\u003e\n\u003cli\u003e3S-8S Li-ion battery packs with monitoring and protection\u003c\/li\u003e\n\u003cli\u003e3S-8S LTO battery packs for energy storage and other DC power systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor pre-sales compatibility questions or support, contact https:\/\/tsolar.top\/ or email service@tsolar.top.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS B2A8S30P 3S-8S Active Balance BMS Balance Current 2A Continuous Current 300A Lifepo4 li-ion LTO Battery\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S30P-3S-8S-Active-Balance-BMS-Balance-Current-2A.jpg?v=1780108262\"\u003e\u003cimg alt=\"JKBMS B2A8S30P 3S-8S Active Balance BMS Balance Current 2A Continuous Current 300A Lifepo4 li-ion LTO Battery\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S30P-3S-8S-Active-Balance-BMS-Balance-Current-2A_850d472e-ccba-4500-a0cc-1e1b52e9f8ad.jpg?v=1780108271\"\u003e\u003cimg alt=\"JKBMS B2A8S30P 3S-8S Active Balance BMS Balance Current 2A Continuous Current 300A Lifepo4 li-ion LTO Battery\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S30P-3S-8S-Active-Balance-BMS-Balance-Current-2A_2a1425f0-39e2-4297-a223-5f9aa188da62.jpg?v=1780108281\"\u003e\u003cimg alt=\"JKBMS B2A8S30P 3S-8S Active Balance BMS Balance Current 2A Continuous Current 300A Lifepo4 li-ion LTO Battery\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S30P-3S-8S-Active-Balance-BMS-Balance-Current-2A_eaef2a36-0ca9-42d1-bf0c-cdb5923a08df.jpg?v=1780108291\"\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"B2A8S30P","offer_id":52311255482642,"sku":"jk-2995-1","price":116.97,"currency_code":"USD","in_stock":true},{"title":"B2A8S30P+3.2LCD","offer_id":52311255515410,"sku":"jk-2995-2","price":130.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-B2A8S30P-3S-8S-Active-Balance-BMS-Balance-Current-2A-Continuous-Current-300A-Lifepo4-li-ion-LTO-Battery-5.jpg?v=1780044898"},{"product_id":"src-jk-3161-jkbms-b2a8s30p-hc-with-can-bus-heating-3s-8s-active-balance-bms-balance-current-2a-continuous-current-300a-lifepo4-li-ion-lto-battery","title":"JKBMS B2A8S30P-HC 3S-8S Active Balance Smart BMS 300A, 2A Balancing, CAN Bus, Heating, Bluetooth","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e B2A8S30P-HC is an active balance \u003ca href=\"https:\/\/tsolar.top\/collections\/smart-bms\" title=\"Smart BMS\"\u003esmart BMS\u003c\/a\u003e for 3S to 8S battery packs, featuring CAN Bus communication and heating support. It is specified for LiFePO4, Li-ion, and LTO battery applications, with a 2A (2000mA) active balancing function and 300A continuous current rating.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBattery strings supported: 3S to 8S\u003c\/li\u003e\n\u003cli\u003eActive balance (Full State On), balance current: 2000mA (2A)\u003c\/li\u003e\n\u003cli\u003eContinuous current: 300A\u003c\/li\u003e\n\u003cli\u003eCAN Bus support\u003c\/li\u003e\n\u003cli\u003eHeating support\u003c\/li\u003e\n\u003cli\u003eBluetooth built-in; supports Android \/ IOS phone\u003c\/li\u003e\n\u003cli\u003eShort circuit protection: support\u003c\/li\u003e\n\u003cli\u003eSame-port wiring method\u003c\/li\u003e\n\u003cli\u003eBattery pack self-powered (power supply mode: the battery pack is self-powered)\u003c\/li\u003e\n\u003cli\u003eSupports single cell voltage dropout detection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eB2A8S30P-HC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported battery chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 \/ Li-ion \/ LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings\u003c\/td\u003e\n\u003ctd\u003e3S to 8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous current\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply mode\u003c\/td\u003e\n\u003ctd\u003eThe battery pack is self-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection error\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;10mV over full operating range; typical error value \u0026lt;5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage dropout detection\u003c\/td\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalancing\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e2000mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring method\u003c\/td\u003e\n\u003ctd\u003eSame port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Bus\u003c\/td\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating\u003c\/td\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth function\u003c\/td\u003e\n\u003ctd\u003eBluetooth built-in; support for Android \/ IOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection\u003c\/td\u003e\n\u003ctd\u003e-40 to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-100V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection accuracy\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.5%FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt range\u003c\/td\u003e\n\u003ctd\u003e-150A to 300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt error\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.5%FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity error\u003c\/td\u003e\n\u003ctd\u003eError range is less than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cycle AH cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWiring \/ Interface Notes (from diagrams)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMain terminals shown: B+, B-, P-, and C-.\u003c\/li\u003e\n\u003cli\u003ePorts\/labels shown include: temperature line, GPS, and CAN\/RS485.\u003c\/li\u003e\n\u003cli\u003eCell sense leads shown for 3S-8S packs with taps labeled 1+ through 8+ and corresponding B1 to B8 markings.\u003c\/li\u003e\n\u003cli\u003eParallel module wiring diagrams are shown for a JK-BLMK-5A “Parallel Module” (marked “For JK-B2A8S30P”, “Support Li-ion\/Lifepo4\/LTO”), including a diagram titled “JKBMS Parallel Module JK-BLMK-5A Wiring Diagram”.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor pre-sale compatibility checks (strings, wiring method, and communication needs such as CAN\/RS485), contact support at https:\/\/tsolar.top\/ or service@tsolar.top.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS B2A8S30P-HC wiring layout for 3S–8S packs with B+\/B-, P-\/C-, temp, GPS and CAN\/RS485 ports\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S30P-HC-with-CAN-Bus-Heating-3S-8S-Active-Balance.jpg?v=1780108519\"\u003e\u003cp\u003eClear terminal and harness labeling helps confirm same-port wiring, cell taps, and communication connections before installation.\u003c\/p\u003e\n\u003cimg alt=\"Parallel connection overview linking two battery packs to a JK device using cable A (B+) and cable B (P-)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S30P-HC-with-CAN-Bus-Heating-3S-8S-Active-Balance_5f377c31-ea20-4572-8b60-702e11e8d07d.jpg?v=1780108528\"\u003e\u003cp\u003eUse the parallel connection method when combining two packs, keeping B+ and P- routing consistent across both packs.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS parallel module JK-BLMK-5A wiring diagram with controller\/charger leads and pack cell sense connections\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S30P-HC-with-CAN-Bus-Heating-3S-8S-Active-Balance_0e4cb017-5176-4160-bc46-0dde3b90670e.jpg?v=1780108540\"\u003e\u003cp\u003eAdd the JK-BLMK-5A parallel module when your setup requires a dedicated parallel interface between the BMS and system wiring.\u003c\/p\u003e\n\u003cimg alt=\"JIKONG BMS parallel module enclosure with wiring harness, labeled for JK-B2A8S30P and Li-ion\/LiFePO4\/LTO support\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S30P-HC-with-CAN-Bus-Heating-3S-8S-Active-Balance_f537cf7a-0f57-42c2-8bbc-e488ac184b2f.jpg?v=1780108549\"\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"B2A8S30P-HC","offer_id":52311596171538,"sku":"jk-3161-1","price":125.37,"currency_code":"USD","in_stock":true},{"title":"B2A8S30P-HC+3.2LCD","offer_id":52311596204306,"sku":"jk-3161-2","price":139.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-B2A8S30P-3S-8S-Active-Balance-BMS-Balance-Current-2A-Continuous-Current-300A-Lifepo4-li-ion-LTO-Battery-5_a0ff36aa-18c8-421e-8f3c-b873b10a8187.jpg?v=1780050816"},{"product_id":"src-jk-2725-jkbms-b1a8s20p-hc-3s-8s-heating-canbus-active-balance-bms-balance-current-1a-continuous-current-200a-lifepo4-li-ion-lto-battery","title":"JKBMS B1A8S20P-HC Active Balance Smart BMS 3S-8S 200A, 1A Balancing, Heating, CANBUS\/RS485, Bluetooth","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e (JIKONG) B1A8S20P-HC is an active balance \u003ca href=\"https:\/\/tsolar.top\/collections\/smart-bms\" title=\"Smart BMS\"\u003esmart BMS\u003c\/a\u003e for LiFePO4, Li-ion, and LTO battery packs. It supports 3S to 8S battery strings (by chemistry: Li-ion 3S-8S, LiFePO4 4S-8S, LTO 6S-8S), provides 200A continuous charge\/discharge capability, and includes built-in Bluetooth plus RS485\/CANBUS communication options and a built-in battery heating function.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive balancing:\u003c\/strong\u003e 1000 mA (1A), Active Balance (Full State On)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous current:\u003c\/strong\u003e 200A (continuous charge current 200A; continuous discharge current 200A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak discharge:\u003c\/strong\u003e 350A (MAX 2 min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating support:\u003c\/strong\u003e built-in heating chip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e RS485 (default); CANBUS\/HEAT (customized)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e built-in; supports Android \/ iOS phone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e common port (same port)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtections and monitoring:\u003c\/strong\u003e short circuit protection, temperature protection, coulomb counter, single-cell voltage dropout detection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow consumption:\u003c\/strong\u003e operating power consumption \u0026lt;5mA (without communication) \/ 15mA (485\/CAN); standby power consumption \u0026lt;2mA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eB1A8S20P-HC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupported battery chemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 \/ Li-ion \/ LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of battery strings (overall)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3S to 8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of battery strings (Li-ion)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3S-8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of battery strings (LiFePO4)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4S-8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of battery strings (LTO)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6S-8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBalance method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBalance current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1A (1000mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContinuous charge current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContinuous discharge current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum discharge current (MAX 2 min)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e350A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOver charge protection current (ADJ)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10-200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConductive resistance in main circuit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.47mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCommon Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower supply mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThe battery pack is self-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSingle cell voltage detection range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0-5V; error \u0026lt;10mV over full operating range; typical error value \u0026lt;5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSingle cell voltage range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage acquisition accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal voltage detection range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0-100V; \u0026lt;0.5%FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent sense shunt\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-150A~300A; error \u0026lt;0.5%FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSoC estimation accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery remaining capacity accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eError range is less than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Cycle AH cumulative value\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOver charge protection voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOver charge release voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOver discharge protection voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOver discharge release voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOver current detect delay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2~120S Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature detection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40~125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity of temperature detection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40~85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStoring temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40~95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating power consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandby power consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOther interfaces (default)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOther interfaces (customized)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShort circuit protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemp protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoulomb counter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBluetooth function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupport for Android \u0026amp; iOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e153*136*18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLiFePO4, Li-ion, or LTO battery packs requiring 3S-8S monitoring and active balancing\u003c\/li\u003e\n\u003cli\u003eHigh-current battery systems requiring up to 200A continuous charge\/discharge management\u003c\/li\u003e\n\u003cli\u003eBattery packs requiring Bluetooth monitoring and RS485\/CANBUS communications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor pre-sales selection, wiring guidance, or after-sales support, contact service@tsolar.top or visit https:\/\/tsolar.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS active balance BMS unit with product callouts for battery string compatibility and continuous current\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S20P-HC-3S-8S-Heating-CANBUS-Active-Balance-BMS.jpg?v=1780108755\"\u003e\u003cp\u003eAn active-balance smart BMS platform designed for multi‑series lithium battery packs, with clearly labeled string-range options.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS JK-B2A20S20P-H-C active balance BMS with heating support, RS485 default and CANBUS option\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S20P-HC-3S-8S-Heating-CANBUS-Active-Balance-BMS_48f689af-113b-4d94-8d58-b65af0019c4d.jpg?v=1780108762\"\u003e\u003cp\u003eBuilt for high-current packs, with active balancing plus communication support (RS485 by default, CANBUS optional) and heating capability.\u003c\/p\u003e\n\u003cimg alt=\"Exploded view of the BMS enclosure showing internal PCB, connectors, and wiring harness layout\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S20P-HC-3S-8S-Heating-CANBUS-Active-Balance-BMS.png?v=1780108769\"\u003e\u003cp\u003eA layered internal construction pairs the control board and power components inside a compact protective housing.\u003c\/p\u003e\n\u003cimg alt=\"BMS port diagram labeling CAN\/RS485, GPS, LCD and heat-function connector pinouts\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S20P-HC-3S-8S-Heating-CANBUS-Active-Balance-BMS_31679cf2-22d5-44b2-bde3-d476f62c4e23.jpg?v=1780108777\"\u003e\u003cp\u003eConnector layout helps speed up installation for RS485\/CAN wiring, display connections, and heat-function integration.\u003c\/p\u003e\n\u003cimg alt=\"Bluetooth app screen displaying pack voltage, current, state of charge and individual cell voltages\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S20P-HC-3S-8S-Heating-CANBUS-Active-Balance-BMS_849725ae-706e-4f4f-a6e1-04a65021c413.jpg?v=1780108784\"\u003e\u003cp\u003eBluetooth monitoring provides live pack data, including total voltage, current, SoC, and per-cell voltage readings.\u003c\/p\u003e\n\u003cimg alt=\"Screenshots of the mobile app for device scan, battery chemistry selection, and cell data status pages\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S20P-HC-3S-8S-Heating-CANBUS-Active-Balance-BMS_d0615b8e-8281-40f8-bc82-a8bb8e819fa5.jpg?v=1780108791\"\u003e\u003cp\u003eSwitch between chemistry profiles and review cell information directly in the mobile app.\u003c\/p\u003e\n\u003cimg alt=\"Graphic illustrating six protection functions: overcharge, short circuit, overdischarge, overcurrent, all-in, overtemp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S20P-HC-3S-8S-Heating-CANBUS-Active-Balance-BMS_73d3e921-c8e3-4922-ba74-2f5880207aac.jpg?v=1780108800\"\u003e\u003cp\u003eA full protection set helps safeguard the battery pack against common fault conditions during charging and discharge.\u003c\/p\u003e\n\u003cimg alt=\"Smart energy working mode chart showing storage mode, normal working mode, standby mode, and shutdown behavior\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S20P-HC-3S-8S-Heating-CANBUS-Active-Balance-BMS_d7910c83-1c85-404a-b47b-2e0bfc5481d6.jpg?v=1780108809\"\u003e\u003cp\u003ePower modes support long-term storage by reducing consumption, then returning to normal operation when charging starts.\u003c\/p\u003e\n\u003cimg alt=\"Specification table comparing multiple JKBMS models by supported strings, balance current, current ratings, and interfaces\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S20P-HC-3S-8S-Heating-CANBUS-Active-Balance-BMS_a7c02cdf-806c-454a-a819-3734262b4b9d.jpg?v=1780108817\"\u003e\u003cp\u003eUse the comparison chart to confirm the right model based on series count, balancing current, current rating, and interface options.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312072487186,"sku":"jk-2725-","price":88.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-3S-8S-12V-24V-Heating-CANBUS-Active-Balance-BMS-Balance-Current-1A-2A-Continuous-Current-100A-200A-Lifepo4-li-ion-LTO-Battery-9.jpg?v=1780059011"},{"product_id":"src-jk-2724-jkbms-b1a8s10p-hc-3s-8s-heating-canbus-active-balance-bms-balance-current-1a-continuous-current-100a-lifepo4-li-ion-lto-battery","title":"JKBMS B1A8S10P-HC 3S-8S Active Balance Smart BMS 1A Balancer 100A RS485 Bluetooth CANBUS\/Heat","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e B1A8S10P-HC is an active balance \u003ca href=\"https:\/\/tsolar.top\/collections\/smart-bms\" title=\"Smart BMS\"\u003esmart BMS\u003c\/a\u003e for 3S-8S battery packs, supporting Li-ion, LiFePO4, and LTO chemistries. It integrates 1A active balancing, Bluetooth monitoring (Android\/iOS), and communication expansion via RS485 (default) with CANBUS and battery heating function available as customization options.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery strings supported\u003c\/strong\u003e: Li-ion 3S-8S; LiFePO4 4S-8S; LTO 6S-8S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive balancing\u003c\/strong\u003e: Active Balance (Full State On), balance current 1000mA (1A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent capability\u003c\/strong\u003e: 100A continuous charge \/ 100A continuous discharge; maximum discharge current 200A (MAX 2min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth built-in\u003c\/strong\u003e: Supports Android \/ iOS phone; view operating data via the specified Bluetooth application\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunications\u003c\/strong\u003e: RS485 interface (default); CANBUS and HEAT listed as customized options\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtections\u003c\/strong\u003e: over charge protection, over discharge protection, over current protection, short circuit protection, over temperature protection, and “all-in protection” (prevents cable drop or poor contact)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower supply mode\u003c\/strong\u003e: battery pack self-powered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperational modes\u003c\/strong\u003e: Storage Mode, Normal Working Mode, Standby Mode (1–30 days can be set), Shutdown (auto shutdown when a cell falls below the shutdown voltage)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eJKBMS B1A8S10P-HC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eBattery strings (Li-ion)\u003c\/th\u003e\n\u003ctd\u003e3S-8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eBattery strings (LiFePO4)\u003c\/th\u003e\n\u003ctd\u003e4S-8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eBattery strings (LTO)\u003c\/th\u003e\n\u003ctd\u003e6S-8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eWiring output\u003c\/th\u003e\n\u003ctd\u003eCommon Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eBalance method\u003c\/th\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eBalance current\u003c\/th\u003e\n\u003ctd\u003e1A (1000mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eConductive resistance in main circuit\u003c\/th\u003e\n\u003ctd\u003e0.65mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eContinuous charge current\u003c\/th\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eContinuous discharge current\u003c\/th\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eMaximum discharge current (MAX 2min)\u003c\/th\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOver charge protection current (ADJ)\u003c\/th\u003e\n\u003ctd\u003e10-100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSingle cell voltage range\u003c\/th\u003e\n\u003ctd\u003e1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSingle cell voltage detection range\u003c\/th\u003e\n\u003ctd\u003e0-5V; error \u0026lt; 10mV over full operating range; typical error value \u0026lt; 5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eVoltage acquisition accuracy\u003c\/th\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSingle cell voltage dropout detection\u003c\/th\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOver charge protection voltage\u003c\/th\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOver charge release voltage\u003c\/th\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOver discharge protection voltage\u003c\/th\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOver discharge release voltage\u003c\/th\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOver current detect delay\u003c\/th\u003e\n\u003ctd\u003e2~120S Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eTotal voltage detection range\u003c\/th\u003e\n\u003ctd\u003e0-100V; \u0026lt; 0.5%FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eCurrent sense shunt\u003c\/th\u003e\n\u003ctd\u003e-150A~300A; error \u0026lt; 0.5%FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSoC estimation accuracy\u003c\/th\u003e\n\u003ctd\u003eError \u0026lt; 8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eBattery remaining capacity error\u003c\/th\u003e\n\u003ctd\u003eLess than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eTotal Cycle AH cumulative value\u003c\/th\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOperating power consumption\u003c\/th\u003e\n\u003ctd\u003e\u0026lt; 5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eStandby power consumption\u003c\/th\u003e\n\u003ctd\u003e\u0026lt; 2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eTemperature detection\u003c\/th\u003e\n\u003ctd\u003e-40~125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eQuantity of temperature detection\u003c\/th\u003e\n\u003ctd\u003e3Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e-40~85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eStoring temperature\u003c\/th\u003e\n\u003ctd\u003e-40~95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eShort circuit protection\u003c\/th\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eTemp protection\u003c\/th\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eCoulomb counter\u003c\/th\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eBluetooth function\u003c\/th\u003e\n\u003ctd\u003eSupport for Android \u0026amp; IOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOther interfaces (default)\u003c\/th\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOther interfaces (customized)\u003c\/th\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSize\u003c\/th\u003e\n\u003ctd\u003e153*136*18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInterface \/ Pin Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCANBUS (need customization)\u003c\/strong\u003e: GND, CAN_H, CAN_L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485 (by default)\u003c\/strong\u003e: GND, RX, TX, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD (by default)\u003c\/strong\u003e: K-, K+, GND, B, A, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat function (need customization)\u003c\/strong\u003e: Heat Function connector shown\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3S-8S Li-ion battery packs\u003c\/li\u003e\n\u003cli\u003e4S-8S LiFePO4 battery packs\u003c\/li\u003e\n\u003cli\u003e6S-8S LTO battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor pre-sales selection (RS485 vs customized CANBUS\/HEAT) and configuration support, contact customer service at \u003ca href=\"https:\/\/tsolar.top\/\"\u003ehttps:\/\/tsolar.top\/\u003c\/a\u003e or \u003ca href=\"mailto:service@tsolar.top\"\u003eservice@tsolar.top\u003c\/a\u003e.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JK smart active balance BMS unit with label text (BD6A17S6P) and feature callouts on black background\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S10P-HC-3S-8S-Heating-CANBUS-Active-Balance-BMS.jpg?v=1780109032\"\u003e\u003cp\u003eActive-balancing JK smart BMS hardware is available in multiple series and current ratings; confirm the exact model on the label before ordering.\u003c\/p\u003e\n\u003cimg alt=\"JK active balance BMS (JK-B2A20S20P-HC) with wiring harness leads and on-image RS485\/CAN\/heat callouts\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S10P-HC-3S-8S-Heating-CANBUS-Active-Balance-BMS_bb4d2d65-c289-4127-b0bb-dda5930ad5d4.jpg?v=1780109039\"\u003e\u003cp\u003eCommunication and add-on functions vary by version—RS485 is commonly standard, with CANBUS and heating offered on select models.\u003c\/p\u003e\n\u003cimg alt=\"Exploded view of the JK smart BMS showing the top cover, PCB layers, connectors, and internal components\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S10P-HC-3S-8S-Heating-CANBUS-Active-Balance-BMS.png?v=1780109047\"\u003e\u003cp\u003eInternal board layout highlights a compact, integrated design with multiple plug-in headers for balance leads and accessories.\u003c\/p\u003e\n\u003cimg alt=\"Close-up of BMS connector row labeled CAN\/RS485, RS485, LCD, and heat function with pinout markings\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S10P-HC-3S-8S-Heating-CANBUS-Active-Balance-BMS_8596fcc2-79b1-4d19-b1c7-c432c0c22724.jpg?v=1780109053\"\u003e\u003cp\u003eConnector labeling makes it easier to wire RS485\/CAN lines, LCD lead, and optional heating interface correctly.\u003c\/p\u003e\n\u003cimg alt=\"Smartphone screen displaying BMS app live data including pack voltage, current, cell voltages, and balancing status\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S10P-HC-3S-8S-Heating-CANBUS-Active-Balance-BMS_8c4f8158-a59a-491e-a87e-b56857383eca.jpg?v=1780109061\"\u003e\u003cp\u003eBluetooth monitoring in the mobile app provides real-time pack voltage\/current plus per-cell voltage and balance information.\u003c\/p\u003e\n\u003cimg alt=\"Three app screens for the BMS: device scan list, battery chemistry selection, and detailed cell\/pack status dashboard\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S10P-HC-3S-8S-Heating-CANBUS-Active-Balance-BMS_c1e7c49d-0e30-4682-b82c-28df0f491a4d.jpg?v=1780109070\"\u003e\u003cp\u003eThe app supports device scanning and chemistry selection (Li-ion\/LiFePO4\/LTO) alongside a detailed status dashboard.\u003c\/p\u003e\n\u003cimg alt=\"Safety protection infographic listing overcharge, overdischarge, short circuit, overcurrent, all-in, and overtemp protection\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S10P-HC-3S-8S-Heating-CANBUS-Active-Balance-BMS_879ab5ac-902c-4141-a858-1dfa134160d2.jpg?v=1780109078\"\u003e\u003cp\u003eMultiple protection functions help safeguard the battery pack during charging, discharging, and fault conditions.\u003c\/p\u003e\n\u003cimg alt=\"Working mode switching flowchart for the smart BMS: storage, normal working, standby, and shutdown modes\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S10P-HC-3S-8S-Heating-CANBUS-Active-Balance-BMS_45f29a56-fcae-4387-9a7c-e1b07e919245.jpg?v=1780109085\"\u003e\u003cp\u003eSmart working modes support storage, standby, and automatic shutdown behavior to reduce battery drain when idle.\u003c\/p\u003e\n\u003cimg alt=\"Specification comparison table for JK active balance BMS models with supported strings, current, interfaces, and Bluetooth\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S10P-HC-3S-8S-Heating-CANBUS-Active-Balance-BMS_f28a7833-1cac-4573-814f-2ab749e142f8.jpg?v=1780109094\"\u003e\u003cp\u003eUse the parameter table to match string count, continuous current, and interface options to your specific battery pack.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312078024978,"sku":"jk-2724-","price":75.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-3S-8S-12V-24V-Heating-CANBUS-Active-Balance-BMS-Balance-Current-1A-2A-Continuous-Current-100A-200A-Lifepo4-li-ion-LTO-Battery-5.jpg?v=1780059131"},{"product_id":"src-jk-2717-jkbms-b1a8s20p-3s-8s-active-balance-bms-balance-current-1a-continuous-current-200a-lifepo4-li-ion-lto-battery","title":"JKBMS B1A8S20P Active Balance Smart BMS 3S-8S, 1A Balancer, 200A, Bluetooth, RS485 for LiFePO4\/Li-ion\/LTO","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e B1A8S20P is an active balance \u003ca href=\"https:\/\/tsolar.top\/collections\/smart-bms\" title=\"Smart BMS\"\u003esmart BMS\u003c\/a\u003e (Battery Management System) for LiFePO4, Li-ion, and LTO battery packs. It supports 3S–8S pack configurations (chemistry-dependent) with 1A active balancing and 200A continuous charge\/discharge capability, plus built-in Bluetooth monitoring for Android\/iOS.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive balancing:\u003c\/strong\u003e Active Balance (Full State On), balance current 1000mA (1A).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh current capability:\u003c\/strong\u003e Continuous charge current 200A; continuous discharge current 200A; maximum discharge current 350A (MAX 2min).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported battery strings (by chemistry):\u003c\/strong\u003e Li-ion 3S–8S; LiFePO4 4S–8S; LTO 6S–8S.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Bluetooth:\u003c\/strong\u003e Supports Android \/ iOS phone. Use the specified Bluetooth application to activate the BMS; search the relevant serial number to view data.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunications:\u003c\/strong\u003e RS485 (default). CANBUS\/HEAT (customized).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtections supported:\u003c\/strong\u003e over-charge protection, over-discharge protection, over-current protection, short circuit protection, over-temperature protection, and all-in protection (cable drop\/poor contact).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating modes:\u003c\/strong\u003e Storage Mode, Normal Working Mode, Shutdown, Standby Mode (standby set time: 1–30 days can be set).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eJKBMS B1A8S20P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eBalance method\u003c\/th\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eBalance current\u003c\/th\u003e\n\u003ctd\u003e1A (1000mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eNumber of battery strings (Li-ion)\u003c\/th\u003e\n\u003ctd\u003e3S–8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eNumber of battery strings (LiFePO4)\u003c\/th\u003e\n\u003ctd\u003e4S–8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eNumber of battery strings (LTO)\u003c\/th\u003e\n\u003ctd\u003e6S–8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eWiring output \/ wiring method\u003c\/th\u003e\n\u003ctd\u003eCommon port (same port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003ePower supply mode\u003c\/th\u003e\n\u003ctd\u003eThe battery pack is self-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eContinuous charge current\u003c\/th\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eContinuous discharge current\u003c\/th\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eMaximum discharge current\u003c\/th\u003e\n\u003ctd\u003e350A (MAX 2min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOver charge protection current (ADJ)\u003c\/th\u003e\n\u003ctd\u003e10–200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eCurrent sense shunt\u003c\/th\u003e\n\u003ctd\u003e-150A to 300A, error \u0026lt; 0.5% FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eTotal voltage detection range\u003c\/th\u003e\n\u003ctd\u003e0–100V, \u0026lt; 0.5% FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSingle cell voltage detection range\u003c\/th\u003e\n\u003ctd\u003e0–5V, error \u0026lt; 10mV over full operating range; typical error \u0026lt; 5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSingle cell voltage range\u003c\/th\u003e\n\u003ctd\u003e1–5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eVoltage acquisition accuracy\u003c\/th\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSupport single cell voltage dropout detection\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOver charge protection voltage\u003c\/th\u003e\n\u003ctd\u003e1.2–4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOver charge release voltage\u003c\/th\u003e\n\u003ctd\u003e1.2–4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOver discharge protection voltage\u003c\/th\u003e\n\u003ctd\u003e1.2–4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOver discharge release voltage\u003c\/th\u003e\n\u003ctd\u003e1.2–4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOver current detect delay\u003c\/th\u003e\n\u003ctd\u003e2–120S adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eConductive resistance in main circuit\u003c\/th\u003e\n\u003ctd\u003e0.47mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eTemperature detection range\u003c\/th\u003e\n\u003ctd\u003e-40 to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eQuantity of temperature detection\u003c\/th\u003e\n\u003ctd\u003e3Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eTemp protection\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eShort circuit protection\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eCoulomb counter\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSoC estimation accuracy\u003c\/th\u003e\n\u003ctd\u003eError \u0026lt; 8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eBattery remaining capacity accuracy\u003c\/th\u003e\n\u003ctd\u003eError range \u0026lt; 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eTotal Cycle AH cumulative value\u003c\/th\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOperating power consumption\u003c\/th\u003e\n\u003ctd\u003e\u0026lt; 5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eStandby power consumption\u003c\/th\u003e\n\u003ctd\u003e\u0026lt; 2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e-40 to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eStoring temperature\u003c\/th\u003e\n\u003ctd\u003e-40 to 95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOther interfaces (default)\u003c\/th\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOther interfaces (customized)\u003c\/th\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSize\u003c\/th\u003e\n\u003ctd\u003e153*136*18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInterface Notes (as labeled)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCANBUS (need customization):\u003c\/strong\u003e GND, CAN_H, CAN_L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485 (by default):\u003c\/strong\u003e GND, RX, TX, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD (by default):\u003c\/strong\u003e K-, K+, GND, B, A, VCC\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHeat function (need customization)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLiFePO4 battery packs: 4S–8S\u003c\/li\u003e\n\u003cli\u003eLi-ion battery packs: 3S–8S\u003c\/li\u003e\n\u003cli\u003eLTO battery packs: 6S–8S\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor pre-sales selection and post-sales technical support, contact \u003ca href=\"https:\/\/tsolar.top\/\"\u003ehttps:\/\/tsolar.top\/\u003c\/a\u003e or email \u003ca href=\"mailto:service@tsolar.top\"\u003eservice@tsolar.top\u003c\/a\u003e.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS smart active balance BMS, model JK-BD6A17S6P with 0.6A balancing and 60A continuous current\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S20P-3S-8S-Active-Balance-BMS-Balance-Current-1A.jpg?v=1780109302\"\u003e\u003cp\u003eGet active balancing with a smart BMS platform designed for multi‑string lithium battery packs.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS JK-B2A20S20P-H-C smart active balance BMS with 2A balancing and 200A continuous charge\/discharge\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S20P-3S-8S-Active-Balance-BMS-Balance-Current-1A_d44bb83f-f478-4db5-bce1-1e69d2a2697f.jpg?v=1780109311\"\u003e\u003cp\u003eHigher-current configurations are available for builds that need up to 200A continuous charge\/discharge capability.\u003c\/p\u003e\n\u003cimg alt=\"Exploded internal view of the smart BMS enclosure showing circuit board, components, and main power bus connection\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S20P-3S-8S-Active-Balance-BMS-Balance-Current-1A.png?v=1780109321\"\u003e\u003cp\u003eA compact enclosure integrates the control board, balancing circuitry, and high-current power path in one unit.\u003c\/p\u003e\n\u003cimg alt=\"BMS port layout close-up with labeled connectors for CAN\/RS485, GPS, LCD, and heating function (custom)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S20P-3S-8S-Active-Balance-BMS-Balance-Current-1A_bb4e7896-9d5f-402e-a275-6c3b9d4f07c4.jpg?v=1780109328\"\u003e\u003cp\u003eRS485 is the default communication option, with CANBUS and heating function available as custom connections.\u003c\/p\u003e\n\u003cimg alt=\"Bluetooth BMS mobile app screen displaying pack voltage, current, balance status, and per-cell voltages\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S20P-3S-8S-Active-Balance-BMS-Balance-Current-1A_11dd3e3f-80fe-46d2-811b-7c6e822f5224.jpg?v=1780109334\"\u003e\u003cp\u003eBuilt-in Bluetooth support lets you monitor pack status and cell-level voltage data from an Android or iOS phone.\u003c\/p\u003e\n\u003cimg alt=\"Multiple app screenshots showing device scan list, chemistry selection (Li-ion\/LiFePO4\/LTO), and live status page\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S20P-3S-8S-Active-Balance-BMS-Balance-Current-1A_e1f13995-d85d-4d82-a0d3-2ca4e2efa452.jpg?v=1780109341\"\u003e\u003cp\u003eQuick setup includes scanning for the device, selecting battery chemistry, and viewing live operating data.\u003c\/p\u003e\n\u003cimg alt=\"Safety protection infographic listing overcharge, overdischarge, short circuit, overcurrent, all-in, and over-temp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S20P-3S-8S-Active-Balance-BMS-Balance-Current-1A_394bd2c5-a70f-4fef-adf4-41bc4b145a26.jpg?v=1780109350\"\u003e\u003cp\u003eComprehensive protections help guard against over-charge\/discharge, over-current, short-circuit, and over-temperature events.\u003c\/p\u003e\n\u003cimg alt=\"Working mode switching chart for BMS: Storage Mode, Normal Working Mode, Standby Mode, and Shutdown\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S20P-3S-8S-Active-Balance-BMS-Balance-Current-1A_7326b464-5586-4735-ab82-a63ee257cf92.jpg?v=1780109357\"\u003e\u003cp\u003eOperating modes support long-term storage, normal use, automatic standby after a set time, and shutdown behavior.\u003c\/p\u003e\n\u003cimg alt=\"Specification comparison table for multiple JKBMS models with supported strings, balance current, and interfaces\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A8S20P-3S-8S-Active-Balance-BMS-Balance-Current-1A_7d6ff9b1-0d74-4de5-a0e4-d1a3c6fee4a2.jpg?v=1780109366\"\u003e\u003cp\u003eUse the model comparison table to confirm string count support, balancing current, and interface options before ordering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312084250898,"sku":"jk-2717-","price":81.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-3S-8S-12V-24V-Heating-CANBUS-Active-Balance-BMS-Balance-Current-1A-2A-Continuous-Current-100A-200A-Lifepo4-li-ion-LTO-Battery-7.jpg?v=1780059223"},{"product_id":"src-jk-4222-jkbms-b2a8s30p-hcr-with-can-bus-heating-rs485-with-parallel-interface-3s-8s-active-balance-bms-balance-current-2a-continuous-current-300a-lifepo4-li-ion-lto-battery","title":"JKBMS B2A8S30P-HCR 3S-8S Active Balance BMS 300A, 2A Balancer, RS485\/CAN, Heating, Bluetooth","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e B2A8S30P-HCR is an active-balance smart \u003cstrong\u003eBMS\u003c\/strong\u003e for Li-ion, LiFePO4, and LTO battery packs. It supports 3S to 8S (chemistry-dependent), 2A active balancing (Full State On), 300A continuous current, built-in Bluetooth for Android\/iOS monitoring, and communications via RS485 (default) with CAN Bus and heating support. The \u003ca href=\"https:\/\/tsolar.top\/collections\/battery-bms\" title=\"Battery BMS\"\u003eBMS\u003c\/a\u003e uses a common-port (same port) wiring method and is self-powered by the battery pack.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery strings support\u003c\/strong\u003e: 3S-8S (Li-ion), 4S-8S (LiFePO4), 6S-8S (LTO)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive balancing\u003c\/strong\u003e: 2000 mA (2A), Active Balance (Full State On)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent capability\u003c\/strong\u003e: 300A continuous charge \/ 300A continuous discharge; maximum discharge current (MAX 2 min): 450A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell voltage monitoring\u003c\/strong\u003e: single cell voltage detection range 0-5V; error \u0026lt;10 mV over full operating range; typical error value \u0026lt;5 mV; supports single-cell voltage dropout detection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal pack voltage detection\u003c\/strong\u003e: detection range 0-100V; \u0026lt;0.5% FSR (FSR = full scale)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent sensing\u003c\/strong\u003e: shunt -150A to 300A; error \u0026lt;0.5% FSR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoC \u0026amp; capacity estimation\u003c\/strong\u003e: SoC estimation accuracy error \u0026lt;8% (operating conditions); remaining capacity error range \u0026lt;8%; total cycle Ah cumulative value is half of the charge\/discharge value\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtections (six security protection)\u003c\/strong\u003e: over charge protection, over discharge protection, over current protection, short circuit protection, ALL-IN protection (cable drop\/poor contact), over temp protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart energy working mode switching (text shown)\u003c\/strong\u003e: Storage Mode; Normal Working Mode (charging activates); Shutdown (below shutdown voltage); Standby Mode (standby after set time, 1-30 days can be set)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth operation (text shown)\u003c\/strong\u003e: download the specified Bluetooth application and activate the BMS; open the Bluetooth application, find the relevant serial number, then check data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eB2A8S30P-HCR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported battery strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e3S-8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported battery strings (LiFePO4)\u003c\/td\u003e\n\u003ctd\u003e4S-8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported battery strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e6S-8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring method \/ output\u003c\/td\u003e\n\u003ctd\u003eSame port \/ Common Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply mode\u003c\/td\u003e\n\u003ctd\u003eBattery pack self-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e2A (2000 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e0.3 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current (MAX 2 min)\u003c\/td\u003e\n\u003ctd\u003e450A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (adjustable)\u003c\/td\u003e\n\u003ctd\u003e10-300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage range\u003c\/td\u003e\n\u003ctd\u003e1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e±5 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage error\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;10 mV (full operating range); typical \u0026lt;5 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-100V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection accuracy\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.5% FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt range\u003c\/td\u003e\n\u003ctd\u003e-150A to 300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sensing error\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.5% FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay\u003c\/td\u003e\n\u003ctd\u003e2-120S Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection range\u003c\/td\u003e\n\u003ctd\u003e-40 to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity of temperature detection\u003c\/td\u003e\n\u003ctd\u003e3 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5 mA (without communication) \/ 15 mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterfaces (default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterfaces (customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS \/ HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth function\u003c\/td\u003e\n\u003ctd\u003eBuilt-in; support for Android \u0026amp; iOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoulomb counter\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e153*136*18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInterfaces \u0026amp; Terminal Labels (text shown)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHigh-current terminals shown: B+, B-, P-, C-\u003c\/li\u003e\n\u003cli\u003eBottom connector labels shown: temperature line, GPS, CAN\/RS485, and cell sense leads (example shown as 8+ to 1+)\u003c\/li\u003e\n\u003cli\u003eConnector\/pin text shown: \n    \u003cul\u003e\n\u003cli\u003eCANBUS (need customization): GND, CAN_H, CAN_L\u003c\/li\u003e\n\u003cli\u003eRS485 (by default): GND, RX, TX, VCC\u003c\/li\u003e\n\u003cli\u003eLCD (by default): K-, K+, GND, B, A, VCC\u003c\/li\u003e\n\u003cli\u003eHeat function (need customization): Heat Function\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eParallel Module (text shown)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eParallel module name shown: JK-BLMK-5A (Parallel Module)\u003c\/li\u003e\n\u003cli\u003eWiring diagram title shown: “JKBMS Parallel Module JK-BLMK-5A Wiring Diagram”\u003c\/li\u003e\n\u003cli\u003eParallel module terminal labels shown: B+ \/ DO, and B- B- P- P-\u003c\/li\u003e\n\u003cli\u003eDiagram text shown: “Through the cable and cable B connects two battery pack”, with “Cable a” and “Cable b” between Battery pack 1 and Battery pack 2\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eModels \/ Options\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eB2A8S30P-HCR\u003c\/li\u003e\n\u003cli\u003eB2A8S30P-HCR + 3.2LCD\u003c\/li\u003e\n\u003cli\u003eB2A8S30P-HCR + Parallel Module\u003c\/li\u003e\n\u003cli\u003eB2A8S30P-HCR + Parallel Module + 3.2LCD\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLiFePO4 \/ Li-ion \/ LTO battery packs within supported series range (up to 8S)\u003c\/li\u003e\n\u003cli\u003eOff-grid solar energy storage, RV\/van power systems, marine house batteries, backup battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor pre-sales selection and wiring confirmation (RS485\/CANBUS\/heating\/LCD\/parallel options), contact support at \u003ca href=\"https:\/\/tsolar.top\/\"\u003ehttps:\/\/tsolar.top\/\u003c\/a\u003e or \u003ca href=\"mailto:service@tsolar.top\"\u003eservice@tsolar.top\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eNotes on Other Text Visible in the Provided Images\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eSome images include model labels and specification callouts for other JK BMS variants (for example: “JK-BD6A17S6P” and “JK-B2A20S20P-H-C”). These labels are separate from the B2A8S30P-HCR specifications listed above.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Common-port wiring diagram for JKBMS smart BMS, showing B+, B-, P- connections and cell tap leads\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S30P-HCR-with-CAN-Bus-Heating-RS485-with-Parallel.jpg?v=1780109590\"\u003e\u003cp\u003eCommon‑port wiring keeps charge and discharge on one port while monitoring each cell tap for accurate protection and balancing.\u003c\/p\u003e\n\u003cimg alt=\"Parallel battery pack connection diagram using JKBMS device with cable A and cable B between two packs\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S30P-HCR-with-CAN-Bus-Heating-RS485-with-Parallel_87b449b9-0c8d-4e89-bc29-873b94ff9e09.jpg?v=1780109600\"\u003e\u003cp\u003eParallel wiring guidance helps connect two battery packs safely while maintaining proper BMS control and sensing.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS parallel module JK-BLMK-5A wiring diagram with controller, charger and cell balance lead layout\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S30P-HCR-with-CAN-Bus-Heating-RS485-with-Parallel_b20208fe-3f7c-489c-a6af-f8306ffe670c.jpg?v=1780109608\"\u003e\u003cp\u003eFor multi-pack setups, the optional parallel module wiring layout clarifies controller, charger, and balance-lead routing.\u003c\/p\u003e\n\u003cimg alt=\"smart active-balance BMS product banner with key features overlay and wired harness connection\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S30P-HCR-with-CAN-Bus-Heating-RS485-with-Parallel_8438cdef-003e-4ca8-9603-1c8d91495e24.jpg?v=1780109615\"\u003e\u003cp\u003eActive balancing and smart monitoring are built into the compact BMS design for lithium battery packs.\u003c\/p\u003e\n\u003cimg alt=\"smart active balance BMS banner highlighting communications options and battery string support\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S30P-HCR-with-CAN-Bus-Heating-RS485-with-Parallel_5e5fcbfa-5acf-44e8-b0c7-c5fcd8548fda.jpg?v=1780109623\"\u003e\u003cp\u003eRS485 communication is supported by default, with optional CAN and heating features depending on configuration.\u003c\/p\u003e\n\u003cimg alt=\"Exploded view of the BMS enclosure showing stacked circuit boards, connectors, and internal components\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S30P-HCR-with-CAN-Bus-Heating-RS485-with-Parallel.png?v=1780109632\"\u003e\u003cp\u003eInternal board layout integrates power components, sensing circuits, and connectors in a protected enclosure.\u003c\/p\u003e\n\u003cimg alt=\"Connector pinout close-up for CAN\/RS485, GPS, LCD and heating headers on the BMS main board edge\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S30P-HCR-with-CAN-Bus-Heating-RS485-with-Parallel_8c4225eb-b070-4bd5-a652-3b6a5f2f462d.jpg?v=1780109645\"\u003e\u003cp\u003eClearly labeled headers simplify connecting CAN\/RS485, GPS, and optional LCD or heating functions.\u003c\/p\u003e\n\u003cimg alt=\"Bluetooth app screen on smartphone displaying pack voltage, current, SoC and per-cell voltage list\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S30P-HCR-with-CAN-Bus-Heating-RS485-with-Parallel_fdbaedda-8cd4-44d1-bc09-0ba20fd9559b.jpg?v=1780109653\"\u003e\u003cp\u003eBluetooth monitoring provides real-time pack status plus per-cell voltage and resistance data on a phone.\u003c\/p\u003e\n\u003cimg alt=\"mobile app screenshots for device list, settings, and live battery status with cell voltage grid\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S30P-HCR-with-CAN-Bus-Heating-RS485-with-Parallel_2f669ad6-45fa-40a7-870a-915a8bcfe4e6.jpg?v=1780109660\"\u003e\u003cp\u003eApp screens cover device discovery, configuration options, and a live dashboard for quick diagnostics.\u003c\/p\u003e\n\u003cimg alt=\"Six security protection infographic listing overcharge, overdischarge, short circuit, overcurrent and temperature\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S30P-HCR-with-CAN-Bus-Heating-RS485-with-Parallel_eb9eab96-66db-4f94-b8ea-bce0d5e2671e.jpg?v=1780109669\"\u003e\u003cp\u003eSix protection functions help safeguard the pack during charging, discharging, faults, and overheating conditions.\u003c\/p\u003e\n\u003cimg alt=\"Smart energy working mode switching chart for storage, normal working, shutdown and standby modes\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S30P-HCR-with-CAN-Bus-Heating-RS485-with-Parallel_a8d8ecfc-6abe-4ce9-9d35-5f76457ab075.jpg?v=1780109681\"\u003e\u003cp\u003eEnergy modes include storage, standby, normal working, and shutdown behavior to reduce idle drain when needed.\u003c\/p\u003e\n\u003cimg alt=\"Specification table for multiple BMS models including supported strings, balance current and interfaces\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S30P-HCR-with-CAN-Bus-Heating-RS485-with-Parallel_4b0ae44e-8d2c-47a9-b7e3-7152e35015f4.jpg?v=1780109689\"\u003e\u003cp\u003eA detailed comparison table lists supported chemistries, string counts, balancing, and interface options across models.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"B2A8S30P-HCR","offer_id":52312088576274,"sku":"jk-4222-1","price":121.97,"currency_code":"USD","in_stock":true},{"title":"B2A8S30P-HCR+3.2LCD","offer_id":52312088609042,"sku":"jk-4222-2","price":133.67,"currency_code":"USD","in_stock":true},{"title":"B2A8S30P-HCR+Parallel Module","offer_id":52312088641810,"sku":"jk-4222-3","price":157.07,"currency_code":"USD","in_stock":true},{"title":"B2A8S30P-HCR+Parallel Module+3.2LCD","offer_id":52312088674578,"sku":"jk-4222-4","price":170.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-B2A8S30P-3S-8S-Active-Balance-BMS-Balance-Current-2A-Continuous-Current-300A-Lifepo4-li-ion-LTO-Battery-5_36487255-af1a-4bdc-a56a-c763226159d4.jpg?v=1780059309"},{"product_id":"src-jk-3925-jkbms-jk-qb2a8s20p-cr-with-can-bus-rs485-heating-3s-8s-active-balance-bms-balance-current-2a-continuous-current-200a-lifepo4-li-ion-lto-battery-jikong-bms","title":"JIKONG JKBMS JK-QB2A8S20P-CR Active Balance Smart BMS 3S-8S, 200A, 2A, CAN Bus RS485 Heating","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe JIKONG \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e JK-QB2A8S20P-CR is an active balance \u003ca href=\"https:\/\/tsolar.top\/collections\/smart-bms\" title=\"Smart BMS\"\u003esmart BMS\u003c\/a\u003e (battery management system) for building and managing 3S to 8S battery packs, with 200A continuous charge\/discharge capability and 2A active balancing. It supports RS485 communication by default, CAN Bus support, a heating function, and built-in Bluetooth for Android\/iOS monitoring.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBattery strings support: 3S to 8S (Li-ion \/ LiFePO4); 7S to 8S (LTO)\u003c\/li\u003e\n\u003cli\u003eActive balance (Full State On), balance current: 2000mA (2A)\u003c\/li\u003e\n\u003cli\u003eContinuous charge current: 200A; continuous discharge current: 200A\u003c\/li\u003e\n\u003cli\u003eMaximum discharge current (MAX 2min): 350A\u003c\/li\u003e\n\u003cli\u003eWiring output \/ wiring method: Common Port (same port)\u003c\/li\u003e\n\u003cli\u003eBuilt-in Bluetooth; supports Android \/ iOS phone\u003c\/li\u003e\n\u003cli\u003eInterfaces: RS485 (default); CAN Bus and Heating supported\u003c\/li\u003e\n\u003cli\u003eProtection and monitoring support: short circuit protection, temperature protection, coulomb counter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-QB2A8S20P; JK-QB2A8S20P-CR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Battery Strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e3S-8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Battery Strings (LiFePO4)\u003c\/td\u003e\n\u003ctd\u003e3S-8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Battery Strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e7S-8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply mode\u003c\/td\u003e\n\u003ctd\u003eThe battery pack is self-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e2A (2000mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current (MAX 2min)\u003c\/td\u003e\n\u003ctd\u003e350A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (ADJ)\u003c\/td\u003e\n\u003ctd\u003e10-200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e0.3mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring output \/ wiring method\u003c\/td\u003e\n\u003ctd\u003eCommon Port (same port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-5V, error \u0026lt;10mV over full operating range; typical error value \u0026lt;5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle Cell Voltage Range\u003c\/td\u003e\n\u003ctd\u003e1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport single cell voltage dropout detection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-100V, \u0026lt;0.5%FSR (FSR=full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Sense Shunt\u003c\/td\u003e\n\u003ctd\u003e-150A~300A, error \u0026lt;0.5%FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity accuracy\u003c\/td\u003e\n\u003ctd\u003eError range is less than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cycle AH cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay\u003c\/td\u003e\n\u003ctd\u003e2~120S Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection\u003c\/td\u003e\n\u003ctd\u003e-40 to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity of temperature detection\u003c\/td\u003e\n\u003ctd\u003e3 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoulomb counter\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth function\u003c\/td\u003e\n\u003ctd\u003eBluetooth built-in; support for Android \u0026amp; iOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (Default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (Customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e228*120*22mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eCommunication, Heating, and LCD Port Notes (from provided material)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCANBUS: Need customization\u003c\/li\u003e\n\u003cli\u003eRS485: By default\u003c\/li\u003e\n\u003cli\u003eLCD: By default\u003c\/li\u003e\n\u003cli\u003eHeat function: Need customization\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eConnector pin labels shown in provided material\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCANBUS: GND, CAN_H, CAN_L\u003c\/li\u003e\n\u003cli\u003eRS485: GND, RX, TX, VCC\u003c\/li\u003e\n\u003cli\u003eLCD: K-, K+, GND, B, A, VCC\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBluetooth App Notes (from provided material)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDownload the specified Bluetooth application and activate the BMS.\u003c\/li\u003e\n\u003cli\u003eOpen the Bluetooth application and find the relevant serial number, then data can be checked.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProtection Functions (Six Security Protection)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOver charge protection: Prevent over-charging affects battery life\u003c\/li\u003e\n\u003cli\u003eShort circuit protection: Automatic protection when short circuit protection\u003c\/li\u003e\n\u003cli\u003eOver discharge protection: Prevent the battery from running out\u003c\/li\u003e\n\u003cli\u003eOver current protection: Prevent the current from exceeding the battery range\u003c\/li\u003e\n\u003cli\u003eAll-in protection: Prevent cable drop or poor contact\u003c\/li\u003e\n\u003cli\u003eOver temp protection: Prevent the battery from over heating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSmart Energy Working Mode Switching (from provided material)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Mode\u003c\/strong\u003e: In transportation, storage, offline or wireless transmission off mode, the BMS is in storage mode, which does not consume battery pack current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal Working Mode\u003c\/strong\u003e: When the charger is inserted in the storage mode and off mode, the BMS will immediately return to the normal working mode, and all the protection functions, equalization functions and communication functions will return to normal working.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutdown\u003c\/strong\u003e: To prevent the BMS from wasting power for a long time and damaging the battery pack, the BMS has an automatic shutdown voltage, and the BMS automatically shuts down when a cell falls below the shutdown voltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby Mode\u003c\/strong\u003e: When the battery pack is in the static state (no charge and discharge current and no equilibrium current), the BMS will automatically enter the standby state after the set time (1-30 days can be set) is exceeded.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDIY battery packs using LiFePO4, Li-ion, or LTO chemistry within the supported string counts\u003c\/li\u003e\n\u003cli\u003eEnergy storage battery packs requiring RS485\/CAN monitoring, active balancing, and high continuous current capability\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor wiring and configuration assistance (including CANBUS\/HEAT customization questions), contact service@tsolar.top or visit https:\/\/tsolar.top\/.\u003c\/p\u003e\u003ch2\u003eAdditional Model References Appearing in the Provided Materials (for identification only)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eJK-BD6A17S6P: Active Balance BMS; Active Balance Current: 0.6A; Adapt Battery Strings: 10S-17S (LTO), 7S-17S (Li-ion), 8S-17S (Lifepo4); Continuous Discharge\/Charge Current: 60A. Device label text includes: “Smart Active Balance BMS”, “Type: JK-bd6a17s6p”, “Balance Method: Active Balance”, “Balance Current: 0.6A”, “Continuous Current: 60A”, “Peak Current: 100A”, “Battery Strings: 03-17S”.\u003c\/li\u003e\n\u003cli\u003eJK_B2A20S20P-H-C: Active Balance BMS; Active Balance Current: 2A; Adapt Battery Strings: 10S-20S (LTO), 7S-20S (Li-ion), 8S-20S (Lifepo4); Continuous Discharge\/Charge Current: 200A; Support Batteries Heating Function \/ Built-in heating chip; Support RS485 Function Default \/ Built-in CANBUS Chip.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Jikong active balance smart BMS module (alternate series) with wiring harness and feature callouts on black background\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-JK-QB2A8S20P-CR-with-CAN-BUS-RS485-Heating-3S-8S.jpg?v=1780110002\"\u003e\u003cimg alt=\"Jikong smart BMS (alternate series) with RS485 support and optional CANBUS\/heating functions, wiring leads included\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-JK-QB2A8S20P-CR-with-CAN-BUS-RS485-Heating-3S-8S_0620f116-1d14-4832-9afe-14941bba1351.jpg?v=1780110010\"\u003e\u003cimg alt=\"JIKONG JKBMS exploded internal structure view showing housing, PCB layers, connectors and components\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-JK-QB2A8S20P-CR-with-CAN-BUS-RS485-Heating-3S-8S.png?v=1780110018\"\u003e\u003cp\u003eA layered internal view highlights the control board, connectors, and enclosure layout used in the JIKONG JKBMS design.\u003c\/p\u003e\n\u003cimg alt=\"Interface pinout close-up for CAN\/RS485, LCD and optional heating connector positions on the BMS edge\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-JK-QB2A8S20P-CR-with-CAN-BUS-RS485-Heating-3S-8S_bb2f2f37-b03e-48e8-9ad0-9a6d221fa918.jpg?v=1780110026\"\u003e\u003cp\u003ePorts are laid out for RS485 by default, with connector positions marked for CANBUS, LCD, and heating options.\u003c\/p\u003e\n\u003cimg alt=\"JIKONG JKBMS Bluetooth app dashboard on smartphone showing pack voltage, current, capacity and cell list\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-JK-QB2A8S20P-CR-with-CAN-BUS-RS485-Heating-3S-8S_1587dfeb-c334-40c4-a38f-6339ef9a5757.jpg?v=1780110035\"\u003e\u003cp\u003eBluetooth monitoring in the mobile app provides live pack data plus individual cell voltage and status readings.\u003c\/p\u003e\n\u003cimg alt=\"Mobile app screens for Jikong smart BMS showing device list, settings and cell voltage\/resistance monitoring\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-JK-QB2A8S20P-CR-with-CAN-BUS-RS485-Heating-3S-8S_2785a965-48b5-435c-b639-51f0a4477461.jpg?v=1780110043\"\u003e\u003cp\u003eDevice scanning, configuration menus, and detailed cell measurements are available from the Android\/iOS app.\u003c\/p\u003e\n\u003cimg alt=\"Battery protection infographic listing overcharge, short circuit, overdischarge, overcurrent and over-temp safeguards\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-JK-QB2A8S20P-CR-with-CAN-BUS-RS485-Heating-3S-8S_47952e87-57ce-4a26-a871-d5f0fb97a4ac.jpg?v=1780110052\"\u003e\u003cimg alt=\"Smart energy working mode switching chart for storage, shutdown, standby and normal working modes\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-JK-QB2A8S20P-CR-with-CAN-BUS-RS485-Heating-3S-8S_790faa64-6133-4fdb-8326-b6a2d784f58f.jpg?v=1780110060\"\u003e\u003cp\u003eSmart working modes help manage power use during storage, long idle periods, and normal operation.\u003c\/p\u003e\n\u003cimg alt=\"Specification comparison table for multiple active-balance BMS models including supported strings, current and interfaces\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-JK-QB2A8S20P-CR-with-CAN-BUS-RS485-Heating-3S-8S_ed8e5218-ca04-4f46-a665-4369e4bc959e.jpg?v=1780110068\"\u003e\u003cp\u003eA quick spec table compares supported cell counts, balancing approach, current ratings, and available interfaces across models.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"JK-QB2A8S20P","offer_id":52312095359250,"sku":"jk-3925-1","price":108.97,"currency_code":"USD","in_stock":true},{"title":"JK-QB2A8S20P-CR","offer_id":52312095392018,"sku":"jk-3925-2","price":118.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-QB2A8S20P-CR-with-CAN-BUS-RS485-Heating-3S-8S-Active-Balance-BMS-Balance-Current-2A-Continuous-Current-200A-Lifepo4-li-ion-LTO-Battery-JIKONG-2.png?v=1780059417"},{"product_id":"src-jk-2718-jkbms-b2a8s20p-3s-8s-active-balance-bms-balance-current-2a-continuous-current-200a-lifepo4-li-ion-lto-battery","title":"JKBMS B2A8S20P 3S-8S 200A Active Balance BMS 2A Bluetooth RS485 for LiFePO4\/Li-ion\/LTO Packs","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e B2A8S20P is an active balance \u003ca href=\"https:\/\/tsolar.top\/collections\/battery-bms\" title=\"Battery BMS\"\u003eBMS\u003c\/a\u003e for building and managing LiFePO4, Li-ion, or LTO battery packs. It supports built-in Bluetooth (Android\/iOS) monitoring, RS485 communication (default), and active balancing at 2A to help equalize cell voltages during operation.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery string support\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eLi-ion: 3S-8S\u003c\/li\u003e\n\u003cli\u003eLiFePO4: 4S-8S\u003c\/li\u003e\n\u003cli\u003eLTO: 6S-8S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive balancing\u003c\/strong\u003e: Active Balance (Full State On), balance current 2000mA (2A).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous current\u003c\/strong\u003e: 200A continuous charge current; 200A continuous discharge current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak discharge\u003c\/strong\u003e: maximum discharge current 350A (MAX 2min).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower supply mode\u003c\/strong\u003e: battery pack self-powered.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth\u003c\/strong\u003e: built-in Bluetooth; supports Android \/ iOS phone. Download the specified Bluetooth application and activate the BMS. Open the Bluetooth application and find the relevant serial number to check data.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication interfaces\u003c\/strong\u003e: RS485 (default). Customized options: CANBUS \/ HEAT.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtections (six security protection)\u003c\/strong\u003e: over charge protection; short circuit protection; over discharge protection; over current protection; all-in protection (cable drop or poor contact); over temp protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart energy working mode switching\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eStorage Mode: for transportation, storage, offline, or wireless transmission off mode; does not consume battery pack current.\u003c\/li\u003e\n\u003cli\u003eCharging activates Normal Working Mode: returns to normal working mode; protection, equalization, and communication functions return to normal.\u003c\/li\u003e\n\u003cli\u003eStandby Mode: in static state (no charge\/discharge current and no equilibrium current), automatically enters standby after the set time is exceeded (1-30 days can be set).\u003c\/li\u003e\n\u003cli\u003eShutdown: automatic shutdown voltage; automatically shuts down when a cell falls below the shutdown voltage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor wiring\/interface selection and configuration support (RS485\/CANBUS\/HEAT), contact \u003ca href=\"https:\/\/tsolar.top\/\"\u003ehttps:\/\/tsolar.top\/\u003c\/a\u003e or service@tsolar.top.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eB2A8S20P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings\u003c\/td\u003e\n\u003ctd\u003e3S to 8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Battery Strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e3S-8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Battery Strings (Lifepo4)\u003c\/td\u003e\n\u003ctd\u003e4S-8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Battery Strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e6S-8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring method \/ output\u003c\/td\u003e\n\u003ctd\u003eSame port \/ Common Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e2000mA (2A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current\u003c\/td\u003e\n\u003ctd\u003e350A (MAX 2min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (ADJ)\u003c\/td\u003e\n\u003ctd\u003e10-200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e0.3mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-5V; error \u0026lt;10mV over full operating range; typical error value \u0026lt;5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage range\u003c\/td\u003e\n\u003ctd\u003e1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport single cell voltage dropout detection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-100V, \u0026lt;0.5%FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt\u003c\/td\u003e\n\u003ctd\u003e-150A~300A, error \u0026lt;0.5%FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity\u003c\/td\u003e\n\u003ctd\u003eError range is less than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cycle AH cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay\u003c\/td\u003e\n\u003ctd\u003e2~120S Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth function\u003c\/td\u003e\n\u003ctd\u003eBluetooth built-in; support for Android \u0026amp; iOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection\u003c\/td\u003e\n\u003ctd\u003e-40~125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity of temperature detection\u003c\/td\u003e\n\u003ctd\u003e3Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40~85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40~95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoulomb counter\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e153*136*18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface pin labels (as marked)\u003c\/td\u003e\n\u003ctd\u003eCAN\/RS485: GND, CAN_H, CAN_L\u003cbr\u003eRS485: GND, RX, TX, VCC\u003cbr\u003eLCD: K-, K+, GND, B, A, VCC\u003cbr\u003eMarkings: GPS; LCD (by default); CANBUS (need customization); Heat Function (need customization)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLiFePO4 battery packs (4S-8S), Li-ion battery packs (3S-8S), and LTO battery packs (6S-8S)\u003c\/li\u003e\n\u003cli\u003eEnergy storage battery packs requiring 200A continuous current and active balancing\u003c\/li\u003e\n\u003cli\u003eBattery packs requiring Bluetooth monitoring and RS485 communication (default)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\n\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS active balance BMS module with wiring harness and model text overlay (JK-BD6A17S6P)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S20P-3S-8S-Active-Balance-BMS-Balance-Current-2A.jpg?v=1780060102\"\u003e\n\u003cp\u003eActive-balancing BMS options in the JKBMS line are designed for multi‑string lithium battery packs and clean harness routing.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS active balance BMS with blue leads and feature callouts including 2A balancing and RS485 support\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S20P-3S-8S-Active-Balance-BMS-Balance-Current-2A_a50d33bb-5c5d-4329-94ca-68baf5317146.jpg?v=1780060109\"\u003e\n\u003cp\u003eBuilt-in communication support helps you monitor pack status and tune settings from a compatible app or wired interface.\u003c\/p\u003e\n\u003cimg alt=\"Exploded view of the JKBMS enclosure showing internal PCB layers, connectors, and main components\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S20P-3S-8S-Active-Balance-BMS-Balance-Current-2A.png?v=1780060117\"\u003e\n\u003cp\u003eA layered internal layout highlights the control board, power components, and connector blocks inside the housing.\u003c\/p\u003e\n\u003cimg alt=\"Close-up of BMS connector row labeled CAN\/RS485, LCD, GPS, and heat function pins (custom options noted)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S20P-3S-8S-Active-Balance-BMS-Balance-Current-2A_e4f96e9f-89f0-4e15-ae1f-4215b4486a52.jpg?v=1780060123\"\u003e\n\u003cp\u003eConnector labeling makes it easier to choose the right interface—RS485 by default, with CANBUS or heating options available.\u003c\/p\u003e\n\u003cimg alt=\"Smartphone screen displaying battery pack data, cell voltages list, and balancing status via Bluetooth app\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S20P-3S-8S-Active-Balance-BMS-Balance-Current-2A_096bf6d6-3612-4899-97a8-c91364d4b336.jpg?v=1780060130\"\u003e\n\u003cp\u003eBluetooth monitoring provides quick access to pack voltage, current, SOC, and per-cell voltage readings.\u003c\/p\u003e\n\u003cimg alt=\"Three app screenshots showing device scan list, chemistry selection, wire resistance settings, and live cell data\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S20P-3S-8S-Active-Balance-BMS-Balance-Current-2A_6276cb17-2b96-4f25-9b79-9e327bc7c291.jpg?v=1780060138\"\u003e\n\u003cp\u003eIn-app setup covers chemistry selection and calibration-style settings alongside real-time cell and pack telemetry.\u003c\/p\u003e\n\u003cimg alt=\"Infographic of six security protections: overcharge, short circuit, overdischarge, overcurrent, all-in, overtemp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S20P-3S-8S-Active-Balance-BMS-Balance-Current-2A_955736e4-fcb9-42be-8044-c9f58a4434c3.jpg?v=1780060145\"\u003e\n\u003cp\u003eSix core protection functions help safeguard the pack during charging, discharge, faults, and temperature events.\u003c\/p\u003e\n\u003cimg alt=\"Smart energy working mode switching chart: Storage Mode, Normal Working Mode, Standby Mode, and Shutdown\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S20P-3S-8S-Active-Balance-BMS-Balance-Current-2A_54d1bb3e-55ee-43d9-97a5-e651da4698c7.jpg?v=1780060152\"\u003e\n\u003cp\u003ePower modes support storage and transport needs while returning to normal operation automatically when charging begins.\u003c\/p\u003e\n\u003cimg alt=\"Specification comparison table listing multiple BMS models, supported strings, balance current, and interfaces\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A8S20P-3S-8S-Active-Balance-BMS-Balance-Current-2A_9d0575c4-5fe4-41f4-a487-a2242e04990b.jpg?v=1780060159\"\u003e\n\u003cp\u003eA spec table helps confirm string count, balance current, and interface options across available variants.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312111579410,"sku":"jk-2718-","price":90.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-3S-8S-12V-24V-Heating-CANBUS-Active-Balance-BMS-Balance-Current-1A-2A-Continuous-Current-100A-200A-Lifepo4-li-ion-LTO-Battery-11.jpg?v=1780059756"},{"product_id":"src-jk-2723-jkbms-pb2a16s20p-7s-16s-active-balance-inverter-bms-balance-current-2a-continuous-current-200a-family-energy-storage-lifepo4-li-ion-lto-for-growatt-deye-etc-inverter-bms","title":"JKBMS PB2A16S20P 7S-16S 200A Active Balance Inverter BMS, 2A Balancer, RS485, Bluetooth","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e PB2A16S20P\u003c\/strong\u003e is an \u003cstrong\u003eactive-balance Inverter BMS\u003c\/strong\u003e designed for family\/home energy storage battery packs using \u003cstrong\u003eLiFePO4 \/ Li-ion \/ LTO\u003c\/strong\u003e, with support for inverter communication (RS485 by default; CANBUS\/HEAT as customized options). It supports \u003cstrong\u003e7S to 16S\u003c\/strong\u003e battery strings (chemistry-dependent) and provides \u003cstrong\u003e2A (2000mA) active balancing\u003c\/strong\u003e with a \u003cstrong\u003e200A\u003c\/strong\u003e continuous charge\/discharge rating. PB series inverter BMS orders placed after \u003cstrong\u003eJune 1, 2025\u003c\/strong\u003e are set to \u003cstrong\u003eV19\u003c\/strong\u003e by default.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive balance (Full State On):\u003c\/strong\u003e 2000mA (2A) balancing current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous current:\u003c\/strong\u003e 200A (continuous charge current 200A; continuous discharge current 200A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak discharge:\u003c\/strong\u003e 350A (MAX 2 min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth built-in:\u003c\/strong\u003e supports Android \/ iOS phones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunications:\u003c\/strong\u003e RS485 (default); CANBUS\/HEAT (customized)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon port wiring:\u003c\/strong\u003e same port \/ common port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection functions:\u003c\/strong\u003e over charge, over discharge, over current, short circuit, all-in protection (cable drop\/poor contact), over temp protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart energy working modes:\u003c\/strong\u003e Storage Mode, Normal Working Mode, Shutdown, Standby Mode (standby time setting: 1–30 days)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor installation support and after-sales service, contact \u003ca href=\"https:\/\/tsolar.top\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003ehttps:\/\/tsolar.top\/\u003c\/a\u003e or email \u003ca href=\"mailto:service@tsolar.top\"\u003eservice@tsolar.top\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePB2A16S20P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported battery chemistries\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 \/ Li-ion \/ LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e7S–16S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LiFePO4)\u003c\/td\u003e\n\u003ctd\u003e8S–16S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e14S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e2A (2000mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current (MAX 2 min)\u003c\/td\u003e\n\u003ctd\u003e350A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (ADJ)\u003c\/td\u003e\n\u003ctd\u003e10–200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e0.47mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply mode\u003c\/td\u003e\n\u003ctd\u003eThe battery pack is self-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring output\u003c\/td\u003e\n\u003ctd\u003eCommon Port (same port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0–5V, error \u0026lt;10mV over full operating range, typical error value \u0026lt;5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage range\u003c\/td\u003e\n\u003ctd\u003e1–5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupports single cell voltage dropout detection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0–100V, \u0026lt;0.5% FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt\u003c\/td\u003e\n\u003ctd\u003e-150A to 300A, error \u0026lt;0.5% FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity accuracy\u003c\/td\u003e\n\u003ctd\u003eError range is less than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cycle AH cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2–4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2–4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2–4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2–4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay\u003c\/td\u003e\n\u003ctd\u003e2–120S Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection range\u003c\/td\u003e\n\u003ctd\u003e-40 to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity of temperature detection\u003c\/td\u003e\n\u003ctd\u003e4 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoulomb counter\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth function\u003c\/td\u003e\n\u003ctd\u003eSupport for Android \u0026amp; iOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e300*100*18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInterfaces \/ Port Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCANBUS:\u003c\/strong\u003e need customization (pins: GND, CAN_H, CAN_L)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485:\u003c\/strong\u003e by default (pins: GND, RX, TX, VCC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD:\u003c\/strong\u003e by default (pins: K-, K+, GND, B, A, VCC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Function:\u003c\/strong\u003e need customization\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBluetooth App Use\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDownload the specified Bluetooth application and activate the BMS.\u003c\/li\u003e\n\u003cli\u003eOpen the Bluetooth application and find the relevant serial number to check operating data.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHome\/family energy storage battery packs (LiFePO4 \/ Li-ion \/ LTO)\u003c\/li\u003e\n\u003cli\u003eInverter energy storage systems requiring RS485 communication (e.g., Growatt, Deye, etc.)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eReference Information (Other JK BMS Item Shown in Materials)\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eJK-BD6A17S6P: Active Balance BMS; active balance current 0.6A; adapt battery strings 10S–17S (LTO), 7S–17S (Li-ion), 8S–17S (Lifepo4); continuous discharge\/charge current 60A; peak current 100A; battery strings 03–17S.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS active-balance inverter BMS module with wiring harness, product-style hero on dark background\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S20P-7S-16S-Active-Balance-Inverter-BMS-Balance.jpg?v=1780110451\"\u003e\u003cp\u003eBuilt for home energy storage packs, the inverter BMS combines active balancing with inverter communications for smarter system control.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS active-balance BMS close-up with cable leads, highlighting communication and battery-string support\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S20P-7S-16S-Active-Balance-Inverter-BMS-Balance_4a8156c0-3bfd-48fa-9452-af1c6a81d6dc.jpg?v=1780110462\"\u003e\u003cimg alt=\"Exploded view of the JKBMS enclosure and internal PCB stack, showing connectors and components layout\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S20P-7S-16S-Active-Balance-Inverter-BMS-Balance.png?v=1780110473\"\u003e\u003cp\u003eInternal hardware layout highlights the layered PCB design and multi-connector wiring interface used on PB-series units.\u003c\/p\u003e\n\u003cimg alt=\"Port and pinout reference for CAN\/RS485, GPS and LCD connections on the inverter BMS interface panel\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S20P-7S-16S-Active-Balance-Inverter-BMS-Balance_19eea049-cbad-4659-a2bf-e234b75c4074.jpg?v=1780110480\"\u003e\u003cp\u003eRS485 is the default communication option; CANBUS and heat control are available as customized functions depending on the build.\u003c\/p\u003e\n\u003cimg alt=\"Bluetooth phone app screen showing pack voltage, current, balance status and per-cell voltage list\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S20P-7S-16S-Active-Balance-Inverter-BMS-Balance_cec99cb1-c9c7-4b76-833b-1b682024ba5f.jpg?v=1780110494\"\u003e\u003cp\u003eBluetooth monitoring provides live pack data, balance status, and cell-by-cell readings on iOS and Android.\u003c\/p\u003e\n\u003cimg alt=\"Mobile app screenshots for BMS device list, chemistry settings and real-time cell voltage monitoring\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S20P-7S-16S-Active-Balance-Inverter-BMS-Balance_7032ede1-b7ec-4253-af8c-f987383d8512.jpg?v=1780110501\"\u003e\u003cimg alt=\"Six protection functions infographic: overcharge, short circuit, overdischarge, overcurrent, all-in, overtemp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S20P-7S-16S-Active-Balance-Inverter-BMS-Balance_84a52a53-c4a2-44a7-9768-2f3548427890.jpg?v=1780110508\"\u003e\u003cp\u003eProtection features cover overcharge\/overdischarge, overcurrent and short circuit, plus cable\/contact and temperature safeguards.\u003c\/p\u003e\n\u003cimg alt=\"Smart energy working mode switching chart: Storage Mode, Normal Working Mode, Shutdown and Standby Mode\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S20P-7S-16S-Active-Balance-Inverter-BMS-Balance_9310851e-a25f-49c6-b944-5291ff71a2ed.jpg?v=1780110515\"\u003e\u003cp\u003eSmart energy modes support storage, normal operation, standby timing, and shutdown behavior for long-term idle periods.\u003c\/p\u003e\n\u003cimg alt=\"Specification comparison table for multiple BMS models, including balancing current and communication options\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S20P-7S-16S-Active-Balance-Inverter-BMS-Balance_5ca69b14-be1f-4495-a6f5-dc82262f972d.jpg?v=1780110525\"\u003e\u003cp\u003eUse the parameter table to confirm the correct model and string count for your battery chemistry before ordering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312177213714,"sku":"jk-2723-","price":159.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-Inverter-BMS-8S-16S-24V-48V-100A-100A-8S-16S-Family-Energy-Storage-Lifepo4-Li-3.jpg?v=1780062335"},{"product_id":"src-jk-2722-jkbms-pb2a16s15p-7s-16s-active-balance-inverter-bms-balance-current-2a-continuous-current-150a-family-energy-storage-lifepo4-li-ion-lto-for-growatt-deye-etc-inverter-bms","title":"JKBMS PB2A16S15P 7S-16S Active Balance Inverter BMS 150A 2A Bluetooth RS485 for LiFePO4","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e PB2A16S15P is an active balance inverter BMS for family energy storage battery packs, supporting LiFePO4, Li-ion, and LTO chemistries. It provides 2A active balancing, 150A continuous charge\/discharge capability, built-in Bluetooth monitoring (Android\/iOS), and RS485 communication (CANBUS\/HEAT available as customized options). The PB series energy storage inverter BMS (PB2A16S20P, PB2A16S15P, PB1A16S15P, PB1A16S10P) is upgraded to the latest V19 version; all orders placed after June 1, 2025 are set to V19 by default.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery string support:\u003c\/strong\u003e 7S to 16S (Li-ion: 7S-16S; LiFePO4: 8S-16S; LTO: 14S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive balancing:\u003c\/strong\u003e Active Balance (Full State On), balance current 2000mA (2A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent capability:\u003c\/strong\u003e 150A continuous charge current, 150A continuous discharge current; maximum discharge current 300A (MAX 2min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication \u0026amp; monitoring:\u003c\/strong\u003e Bluetooth built-in (support for Android\/IOS phone); RS485 interface (default); CANBUS\/HEAT (customized)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection functions:\u003c\/strong\u003e over charge, over discharge, over current, short circuit, over temperature, and cable drop\/poor contact (“all-in”) protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow power consumption:\u003c\/strong\u003e operating power consumption \u0026lt;5mA (without communication) \/ 15mA (485\/CAN); standby power consumption \u0026lt;2mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring output:\u003c\/strong\u003e common port (same port)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor setup and inverter communication questions (e.g., Growatt, Deye, etc.), contact customer support at \u003ca href=\"https:\/\/tsolar.top\/\" rel=\"noopener\" target=\"_blank\"\u003ehttps:\/\/tsolar.top\/\u003c\/a\u003e or service@tsolar.top.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePB2A16S15P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported battery chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 \/ Li-ion \/ LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings\u003c\/td\u003e\n\u003ctd\u003e7S to 16S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e7S-16S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LiFePO4)\u003c\/td\u003e\n\u003ctd\u003e8S-16S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e14S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e2A (2000mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous current\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current (MAX 2min)\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (ADJ)\u003c\/td\u003e\n\u003ctd\u003e10-150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt\u003c\/td\u003e\n\u003ctd\u003e-150A~300A, error \u0026lt;0.5%FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-100V, \u0026lt;0.5%FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-5V, error \u0026lt;10mV over full operating range, typical error value \u0026lt;5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage range\u003c\/td\u003e\n\u003ctd\u003e1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport single cell voltage dropout detection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay\u003c\/td\u003e\n\u003ctd\u003e2~120S adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e0.65mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply mode\u003c\/td\u003e\n\u003ctd\u003eThe battery pack is self-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity\u003c\/td\u003e\n\u003ctd\u003eError range is less than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cycle AH cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection\u003c\/td\u003e\n\u003ctd\u003e-40~125℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity of temperature detection\u003c\/td\u003e\n\u003ctd\u003e4Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40~85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40~95℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoulomb counter\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth function\u003c\/td\u003e\n\u003ctd\u003eSupport for Android \u0026amp; IOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring output\u003c\/td\u003e\n\u003ctd\u003eCommon Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e300*100*18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eBluetooth App Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDownload the specified Bluetooth application and activate the BMS.\u003c\/li\u003e\n\u003cli\u003eOpen the Bluetooth application and find the relevant serial number, then check all data.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInterfaces (labels shown)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCANBUS (need customization): GND \/ CAN_H \/ CAN_L\u003c\/li\u003e\n\u003cli\u003eRS485 (by default): GND \/ RX \/ TX \/ VCC\u003c\/li\u003e\n\u003cli\u003eLCD (by default): K- \/ K+ \/ GND \/ B \/ A \/ VCC\u003c\/li\u003e\n\u003cli\u003eHeat function (need customization)\u003c\/li\u003e\n\u003cli\u003eGPS (label shown)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWorking Mode Switching (as described)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Mode:\u003c\/strong\u003e for transportation\/storage\/offline or wireless transmission off mode; does not consume battery pack current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal Working Mode:\u003c\/strong\u003e inserting the charger in storage mode and off mode returns the BMS to normal working mode; protection\/equalization\/communication functions return to normal working.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby Mode:\u003c\/strong\u003e when the battery pack is static (no charge\/discharge current and no equilibrium current), enters standby after the set time (1-30 days can be set) is exceeded.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutdown:\u003c\/strong\u003e automatic shutdown voltage; shuts down when a cell falls below the shutdown voltage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHome\/family energy storage battery packs\u003c\/li\u003e\n\u003cli\u003eLiFePO4 \/ Li-ion \/ LTO battery systems requiring active balancing and inverter communication\u003c\/li\u003e\n\u003cli\u003eInverter BMS use cases (RS485 default; CANBUS\/HEAT optional) for systems referenced such as Growatt and Deye\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNotes on Additional Image Text\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eSome images include text for other JKBMS models (e.g., JK-BD6A17S6P and JK-B2A20S20P-H-C) and show their listed parameters; these are not specifications of the PB2A16S15P unless stated elsewhere on this page.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS PB-series active balancing inverter BMS product hero with key features highlighted\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S15P-7S-16S-Active-Balance-Inverter-BMS-Balance.jpg?v=1780110833\"\u003e\u003cp\u003eBuilt for home energy storage packs, the PB-series inverter BMS combines active balancing, high current handling, and smart communications in one compact unit.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS active balance BMS promotional graphic highlighting Bluetooth and RS485\/CAN options\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S15P-7S-16S-Active-Balance-Inverter-BMS-Balance_fcc5236e-5e29-47ff-9131-a49bf5478aea.jpg?v=1780110841\"\u003e\u003cp\u003eBluetooth phone monitoring and RS485 come standard, with CANBUS\/HEAT available as customized options for inverter integration.\u003c\/p\u003e\n\u003cimg alt=\"Exploded view of BMS enclosure showing PCB, connectors, and internal components layout\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S15P-7S-16S-Active-Balance-Inverter-BMS-Balance.png?v=1780110850\"\u003e\u003cp\u003eA layered internal layout pairs robust power components with multi-connector harness interfaces for clean pack wiring.\u003c\/p\u003e\n\u003cimg alt=\"Close-up of BMS connector row labeled CAN\/RS485, LCD, GPS, and heat function headers\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S15P-7S-16S-Active-Balance-Inverter-BMS-Balance_5940a5a9-3155-4522-9ced-1566399cdc82.jpg?v=1780110857\"\u003e\u003cp\u003eClearly labeled ports make it easier to route comms, display, and accessory connections during installation.\u003c\/p\u003e\n\u003cimg alt=\"Smartphone app screen displaying pack voltage, current, SOC, and individual cell voltages via Bluetooth\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S15P-7S-16S-Active-Balance-Inverter-BMS-Balance_cc037787-94bf-4c81-9af8-74d00116ef55.jpg?v=1780110864\"\u003e\u003cp\u003eLive status in the app helps track pack voltage, current, state of charge, and per-cell readings at a glance.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS app screenshots for device list, chemistry selection, wiring resistance check, and cell data\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S15P-7S-16S-Active-Balance-Inverter-BMS-Balance_7f6e1320-434d-4baa-a337-a735c1bd17f0.jpg?v=1780110871\"\u003e\u003cp\u003eSetup screens support common chemistries and provide diagnostic views like wiring resistance and cell-by-cell details.\u003c\/p\u003e\n\u003cimg alt=\"Infographic listing six BMS protections: overcharge, short circuit, overdischarge, overcurrent, poor contact, overtemp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S15P-7S-16S-Active-Balance-Inverter-BMS-Balance_4abe1036-123c-4d7b-ab0a-14e1af2c5c73.jpg?v=1780110879\"\u003e\u003cp\u003eAn all-in protection set covers charging, discharging, temperature, short circuit, and cable\/connection faults.\u003c\/p\u003e\n\u003cimg alt=\"Flowchart of smart energy mode switching between normal working, standby, shutdown, and storage modes\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S15P-7S-16S-Active-Balance-Inverter-BMS-Balance_89e482f7-4a20-401f-8d56-741380408f9d.jpg?v=1780110887\"\u003e\u003cp\u003eSmart working modes reduce standby drain during long idle periods while returning to normal operation when charging resumes.\u003c\/p\u003e\n\u003cimg alt=\"Comparison table for models including PB2A16S15P parameters and supported series counts\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S15P-7S-16S-Active-Balance-Inverter-BMS-Balance_e095ee0f-ae5a-4393-b61f-b74ce5e19867.jpg?v=1780110894\"\u003e\u003cp\u003eUse the model comparison table to confirm supported series count, balancing current, and communication interfaces for your battery pack.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312179441938,"sku":"jk-2722-","price":131.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-Inverter-BMS-8S-16S-24V-48V-100A-100A-8S-16S-Family-Energy-Storage-Lifepo4-Li-3_5175733c-7c8e-4694-bd42-1800ee519ff0.jpg?v=1780064681"},{"product_id":"src-jk-3422-jkbms-pb2a16s30p-v19-7s-16s-active-balance-inverter-bms-balance-current-2a-continuous-current-300a-family-energy-storage-lifepo4-li-ion-lto-for-growatt-deye-etc-inverter-bms","title":"JKBMS JK-PB2A16S30P V19 Inverter BMS 7S-16S, 2A Active Balance, Bluetooth, RS485\/CAN, 300A","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e JK-PB2A16S30P V19 is an inverter BMS with active balancing for family\/home energy storage battery packs using LiFePO4, Li-ion, or LTO cells. It supports Bluetooth (built-in) for Android\/iOS monitoring, and RS485 communication by default, with CANBUS\/HEAT listed as customized interfaces. The battery pack is self-powered and supports 7S–16S (chemistry-dependent) configurations.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive balance (Full State On):\u003c\/strong\u003e 2000 mA (2A) balance current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery string support:\u003c\/strong\u003e 7S–16S (Li-ion), 8S–16S (LiFePO4), 14S (LTO)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth built-in:\u003c\/strong\u003e supports Android \/ iOS phones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e RS485 (default); CANBUS\/HEAT (customized)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring \/ output:\u003c\/strong\u003e same port \/ Common Port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtections listed:\u003c\/strong\u003e over charge, over discharge, over current, short circuit, over temp, and “all-in protection” (cable drop\/poor contact)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell monitoring:\u003c\/strong\u003e supports single cell voltage dropout detection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoulomb counter:\u003c\/strong\u003e YES\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-PB2A16S30P (V19)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery types\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 \/ Li-ion \/ LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e7S-16S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LiFePO4)\u003c\/td\u003e\n\u003ctd\u003e8S-16S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e14S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e2A (2000 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous current\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current (MAX 2min)\u003c\/td\u003e\n\u003ctd\u003e350A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt\u003c\/td\u003e\n\u003ctd\u003e-150A~300A, Error \u0026lt; 0.5%FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (ADJ)\u003c\/td\u003e\n\u003ctd\u003e10-200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay\u003c\/td\u003e\n\u003ctd\u003e2~120S Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e0.47 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply mode\u003c\/td\u003e\n\u003ctd\u003eThe battery pack is self-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-100V, \u0026lt; 0.5%FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-5V, error \u0026lt; 10mV (full operating range), typical error value \u0026lt; 5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage range\u003c\/td\u003e\n\u003ctd\u003e1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt; 8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity error\u003c\/td\u003e\n\u003ctd\u003eError range is less than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cycle AH cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection\u003c\/td\u003e\n\u003ctd\u003e-40~125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity of temperature detection\u003c\/td\u003e\n\u003ctd\u003e4Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40~85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40~95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth function\u003c\/td\u003e\n\u003ctd\u003eSupport for Android \u0026amp; iOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring output\u003c\/td\u003e\n\u003ctd\u003eCommon Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e300*100*18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable selections (as listed)\u003c\/td\u003e\n\u003ctd\u003eJK-PB2A16S30P; JK-PB2A16S30P + 4.3 Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFamily\/home energy storage battery packs\u003c\/li\u003e\n\u003cli\u003eLiFePO4 \/ Li-ion \/ LTO battery systems requiring active balancing and inverter communication (e.g., Growatt, Deye)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSupport\u003c\/h2\u003e\u003cp\u003eFor product selection, wiring questions, and after-sales support, contact service@tsolar.top or visit https:\/\/tsolar.top\/.\u003c\/p\u003e\u003ch2\u003eText Visible in Provided Images (Reference)\u003c\/h2\u003e\u003cp\u003eThe following text was visible in the provided images; some images appear to show different JKBMS models\/variants and reference charts, so the content below is transcribed for reference only and should not be treated as JK-PB2A16S30P specifications unless it also appears in the Specifications section above.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJK-BD6A17S6P\u003c\/strong\u003e: “Active Balance BMS”; “Active Balance Current: 0.6A”; “Adapt Battery Strings: 10S-17S (LTO), 7S-17S (Li-ion), 8S-17S (Lifepo4)”; “Continuous Discharge\/Charge Current: 60A”. Device label includes: “Smart Active Balance BMS”, “Type: JK-BD6A17S6P”, “Battery Type: Li-ion\/Lifepo4\/LTO”, “Balance Method: Active Balance”, “Balance Current: 0.6A”, “Continuous Current: 60A”, “Peak current: 100A”, “Battery Strings: 03-17S”.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJK-B2A20S20P-H-C\u003c\/strong\u003e: “Active Balance BMS”; “Active Balance Current: 2A”; “Adapt Battery Strings: 10S-20S (LTO), 7S-20S (Li-ion), 8S-20S (Lifepo4)”; “Continuous Discharge\/Charge Current: 200A”; “Support Batteries Heating Function (Built-in heating chip)”; “Support RS485 Function Default \/ Built-in CANBUS Chip”.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort labeling diagram text\u003c\/strong\u003e: “CANBUS (Need customization)”; “RS485 (BY default)”; “LCD (BY default)”; “Heat Function (Need customization)”. Pin labels shown: CANBUS: “GND, CAN_H, CAN_L”; RS485: “GND, RX, TX, VCC”; LCD: “K-, K+, GND, B, A, VCC”.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e“SIX SECURITY PROTECTION” graphic\u003c\/strong\u003e: “Over charge Protection: Prevent over-charging Affects battery life”; “Short circuit protection: Automatic protection when short circuit protection”; “Over discharge protection: Prevent the battery from running out”; “over current protection: Prevent the current from exceeding the battery range”; “ALL-IN protection: Prevent cable drop or poor contact”; “Over temp protection: Prevent the battery from over heating”.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e“Smart energy working mode switching” graphic\u003c\/strong\u003e headings: “Storage Mode”, “Normal Working Mode”, “Shutdown”, “Standby Mode”, plus arrows\/text including “Charging activates”, “Long time unused”, and “Below shutdown voltage”. (Smaller paragraph text in this graphic is not fully legible from the provided image.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-model parameter table image\u003c\/strong\u003e: contains item\/model columns including (as visible) “BD4A8S4P, BD4A17S4P, BD4A20S4P, BD4A24S4P, BD6A17S6P, BD6A20S6P, BD6A24S6P, BD6A17S8P, BD6A20S8P, BD6A24S8P, BD6A20S10P” and a second table with items including (as visible) “BD1A20S15P, B1A24S15P, B2A25S15P, B2A20S20P, B2A20S20P-HC, B1A8S20P, B1A8S20P-H, B2A8S20P, B2A8S20P-H, B2A25S5P, B5A25S60P”. Row labels visible include: “Li-ion String supported”, “LiFePO4 String supported”, “LTO String supported”, “Balance method”, “Active balanced current”, “Inner resistance of mainchip”, “Continuous charge current”, “Continuous discharge current”, “MAX discharge current (2X)”, “Overcharge current limit (ADJ)”, “Other Interface (Default)”, “Other Interface (Customized)”, “Dimension (L*M*H MM)”, “Wiring diagram”, “Single cells voltage supported”, “Voltage acquisition accuracy”, “Overcharge protection voltage”, “Overcharge release voltage”, “Overcurrent release delay time”, “Overdischarge protection voltage”, “Overdischarge release voltage”, “Tempreture sensor”, “Tempreture protection”, “Short circuit protection”, “Coulometer”, “Bluetooth supported”. (Most numeric values in this table are not reliably legible from the provided image.)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS JK‑BD6A17S6P active balance BMS with wiring leads, 17S support and 60A charge\/discharge rating\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S30P-V19-7S-16S-Active-Balance-Inverter-BMS.jpg?v=1780111198\"\u003e\u003cp\u003eActive balancing helps keep cell voltages even across the pack for steadier capacity and longer cycle life.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS JK‑PB2A20S20P‑HC inverter BMS with Bluetooth and RS485\/CAN wiring leads for home storage packs\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S30P-V19-7S-16S-Active-Balance-Inverter-BMS_1dc95458-bbc1-482c-adc0-7c5a726d2fa7.jpg?v=1780111206\"\u003e\u003cp\u003eBuilt-in Bluetooth and RS485 communication make it easy to monitor the pack and integrate with inverter systems.\u003c\/p\u003e\n\u003cimg alt=\"Exploded internal view of the BMS enclosure with PCB layers, connectors and main components layout\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S30P-V19-7S-16S-Active-Balance-Inverter-BMS.png?v=1780111214\"\u003e\u003cp\u003eLayered construction highlights the core control board, connectors, and protective housing used in the inverter BMS design.\u003c\/p\u003e\n\u003cimg alt=\"Connector pinout close-up for CAN\/RS485, GPS and LCD ports, with labels for power, TX\/RX and CANH\/CANL\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S30P-V19-7S-16S-Active-Balance-Inverter-BMS_6c4d5f5f-f04c-4307-b1d0-b84836034c0a.jpg?v=1780111221\"\u003e\u003cp\u003eClear port labeling supports cleaner installs when wiring RS485 by default or adding customized CANBUS\/heat functions.\u003c\/p\u003e\n\u003cimg alt=\"Smartphone screen with BMS Bluetooth app showing pack voltage, current, SoC, temperature and per-cell voltages\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S30P-V19-7S-16S-Active-Balance-Inverter-BMS_09c1c1a8-2776-4b3c-a4ca-060f86f7e8c9.jpg?v=1780111228\"\u003e\u003cp\u003eLive app data includes total voltage\/current, state of charge, temperatures, and a per-cell voltage list.\u003c\/p\u003e\n\u003cimg alt=\"Three app screens for BMS: device list, wiring resistance check, and detailed cell voltage\/pack status dashboard\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S30P-V19-7S-16S-Active-Balance-Inverter-BMS_5f61d2c9-2d55-410c-92db-8882823b01e6.jpg?v=1780111235\"\u003e\u003cp\u003eUse the app to manage multiple devices and review diagnostics like wiring resistance and cell-level status.\u003c\/p\u003e\n\u003cimg alt=\"Six security protection infographic for BMS: overcharge, short circuit, overdischarge, overcurrent, all-in and overtemp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S30P-V19-7S-16S-Active-Balance-Inverter-BMS_f4c60106-8e1d-49f6-9286-4581ac5e6a57.jpg?v=1780111244\"\u003e\u003cp\u003eCore protections cover overcharge, overdischarge, overcurrent, short circuit, overtemperature, and cable\/connection faults.\u003c\/p\u003e\n\u003cimg alt=\"Smart energy working mode switching chart: storage mode, normal working mode, shutdown and standby mode cycle\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S30P-V19-7S-16S-Active-Balance-Inverter-BMS_6597356a-eb21-4944-b009-dc6c9b7d2774.jpg?v=1780111252\"\u003e\u003cp\u003eSmart modes reduce idle drain by moving between storage, standby, normal working, and shutdown states.\u003c\/p\u003e\n\u003cimg alt=\"Comparison table of JKBMS models listing supported cell strings, balance current, interface options and key parameters\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB2A16S30P-V19-7S-16S-Active-Balance-Inverter-BMS_1c642014-a229-4601-b2f6-7c4c71c315bb.jpg?v=1780111260\"\u003e\u003cp\u003eCheck the table to confirm series count, balancing current, and communication options for your specific pack build.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"JK-PB2A16S30P","offer_id":52312181997842,"sku":"jk-3422-1","price":183.07,"currency_code":"USD","in_stock":true},{"title":"JK-PB2A16S30P+4.3 Display","offer_id":52312182030610,"sku":"jk-3422-2","price":224.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-Inverter-BMS-8S-16S-24V-48V-100A-100A-8S-16S-Family-Energy-Storage-Lifepo4-Li-3_c83b7d0b-b0cf-4825-a630-6b12fee2e6d5.jpg?v=1780064719"},{"product_id":"src-jk-2720-jkbms-pb1a16s10p-7s-16s-active-balance-inverter-bms-balance-current-1a-continuous-current-100a-family-energy-storage-lifepo4-li-ion-lto-for-growatt-deye-etc-inverter-bms","title":"JKBMS PB1A16S10P 7S-16S Active Balance Inverter BMS 100A Continuous, 1A Balancer, RS485 Bluetooth","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e PB1A16S10P is an active-balance smart \u003cstrong\u003einverter BMS\u003c\/strong\u003e for family energy storage battery packs using LiFePO4, Li-ion, or LTO cells. It supports 7S–16S (Li-ion), 8S–16S (LiFePO4), and 14S (LTO), provides 1A active balancing (Full State On), and integrates Bluetooth monitoring plus RS485 communication (default) for system integration.\u003c\/p\u003e\u003cp\u003ePB series inverter BMS models (PB2A16S20P, PB2A16S15P, PB1A16S15P, PB1A16S10P) are upgraded to the latest \u003cstrong\u003eV19\u003c\/strong\u003e version; all orders placed after \u003cstrong\u003eJune 1, 2025\u003c\/strong\u003e are set to version V19 by default.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive balancing:\u003c\/strong\u003e Active Balance (Full State On), balance current 1000 mA (1A).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100A continuous current:\u003c\/strong\u003e Continuous charge current 100A; continuous discharge current 100A; maximum discharge current 200A (MAX 2min).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery pack self-powered:\u003c\/strong\u003e Power supply mode: the battery pack is self-powered.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell \u0026amp; pack measurement:\u003c\/strong\u003e Single cell voltage detection range 0–5V (typical error \u0026lt;5 mV; error \u0026lt;10 mV over full operating range); total voltage detection range 0–100V (\u0026lt;0.5%FSR).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtections \u0026amp; monitoring:\u003c\/strong\u003e short circuit protection, temperature protection, coulomb counter, SoC estimation (error \u0026lt;8% under operating conditions).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Bluetooth built-in (Android\/iOS); RS485 (default); CANBUS\/HEAT (customized).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating modes:\u003c\/strong\u003e Storage Mode, Normal Working Mode, Shutdown, Standby Mode (standby time settable 1–30 days).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor wiring guidance, communication configuration, and setup support, contact \u003ca href=\"https:\/\/tsolar.top\/\" rel=\"nofollow\"\u003ehttps:\/\/tsolar.top\/\u003c\/a\u003e or email \u003ca href=\"mailto:service@tsolar.top\"\u003eservice@tsolar.top\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePB1A16S10P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported battery types\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 \/ Li-ion \/ LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e7S–16S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LiFePO4)\u003c\/td\u003e\n\u003ctd\u003e8S–16S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e14S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e1A (1000 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current (MAX 2min)\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (ADJ)\u003c\/td\u003e\n\u003ctd\u003e10–100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e1 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring output \/ wiring method\u003c\/td\u003e\n\u003ctd\u003eCommon Port (same port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage range\u003c\/td\u003e\n\u003ctd\u003e1–5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0–5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection error\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;10 mV over full operating range; typical \u0026lt;5 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e±5 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport single cell voltage dropout detection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2–4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2–4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2–4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2–4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay\u003c\/td\u003e\n\u003ctd\u003e2–120S Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0–100V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection accuracy\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.5%FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt\u003c\/td\u003e\n\u003ctd\u003e-150A to 300A, error \u0026lt;0.5%FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity\u003c\/td\u003e\n\u003ctd\u003eError range \u0026lt;8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal cycle AH cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5 mA (without communication) \/ 15 mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection range\u003c\/td\u003e\n\u003ctd\u003e-40 to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity of temperature detection\u003c\/td\u003e\n\u003ctd\u003e4Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoulomb counter\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth function\u003c\/td\u003e\n\u003ctd\u003eBluetooth built-in; support for Android \u0026amp; iOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e300*100*18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eProtection Functions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOver charge protection\u003c\/li\u003e\n\u003cli\u003eShort circuit protection\u003c\/li\u003e\n\u003cli\u003eOver discharge protection\u003c\/li\u003e\n\u003cli\u003eOver current protection\u003c\/li\u003e\n\u003cli\u003eAll-in protection (prevents cable drop or poor contact)\u003c\/li\u003e\n\u003cli\u003eOver temperature protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommunication \u0026amp; App Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuilt-in Bluetooth module; supports iOS\/Android system.\u003c\/li\u003e\n\u003cli\u003eDownload the specified Bluetooth application and activate the BMS.\u003c\/li\u003e\n\u003cli\u003eOpen the Bluetooth application and find the relevant serial number to check data.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHome\/family energy storage battery packs (LiFePO4, Li-ion, LTO)\u003c\/li\u003e\n\u003cli\u003eInverter battery systems requiring active balancing, 100A continuous current, and RS485\/CANBUS communication\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS smart inverter BMS in metal case with balance leads and wiring harness (series product view)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB1A16S10P-7S-16S-Active-Balance-Inverter-BMS-Balance.jpg?v=1780111624\"\u003e\u003cp\u003eBuilt for home energy storage packs, the PB series smart inverter BMS combines active balancing with system communications for cleaner integration.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS PB-series BMS enclosure view with connection leads and highlighted feature callouts\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB1A16S10P-7S-16S-Active-Balance-Inverter-BMS-Balance_3d487673-d53f-4ac2-9b32-6b3d350ee6fa.jpg?v=1780111631\"\u003e\u003cp\u003eChoose the correct string count and current rating for your pack; the PB lineup covers multiple cell chemistries and stack sizes.\u003c\/p\u003e\n\u003cimg alt=\"Exploded view of the BMS internal layers showing housing, PCB, components, and connectors\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB1A16S10P-7S-16S-Active-Balance-Inverter-BMS-Balance.png?v=1780111640\"\u003e\u003cp\u003eA multi-layer internal design brings together the control board, high-current path, and connector interfaces in a compact enclosure.\u003c\/p\u003e\n\u003cimg alt=\"Connector pinout for CAN\/RS485, GPS, LCD, and heat function headers on the BMS\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB1A16S10P-7S-16S-Active-Balance-Inverter-BMS-Balance_70dbc376-bafa-4952-b777-f6af269770f6.jpg?v=1780111646\"\u003e\u003cp\u003eRS485 is the default communication interface, with CANBUS and heating control available as customization options.\u003c\/p\u003e\n\u003cimg alt=\"Bluetooth BMS monitoring app showing pack voltage, current, SoC, and individual cell voltages\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB1A16S10P-7S-16S-Active-Balance-Inverter-BMS-Balance_0cc1b3ac-85a8-45cd-8233-834b8ab809f9.jpg?v=1780111654\"\u003e\u003cp\u003eBluetooth monitoring provides quick access to pack status, cell voltages, and real-time charge\/discharge information from a phone.\u003c\/p\u003e\n\u003cimg alt=\"Mobile app screens for device list, chemistry selection, settings, and per-cell data monitoring\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB1A16S10P-7S-16S-Active-Balance-Inverter-BMS-Balance_8fc3270e-6a34-4045-a379-cc81254cb3b1.jpg?v=1780111661\"\u003e\u003cp\u003eApp controls include battery type selection and configuration tools, alongside detailed per-cell readings for troubleshooting and tuning.\u003c\/p\u003e\n\u003cimg alt=\"Six security protection infographic for BMS: overcharge, short circuit, overdischarge, overcurrent, connection, overtemp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB1A16S10P-7S-16S-Active-Balance-Inverter-BMS-Balance_553d1b7c-e8b5-49fb-9679-237d7a7847ef.jpg?v=1780111667\"\u003e\u003cp\u003eLayered protections help safeguard the pack against common electrical and temperature fault conditions during operation.\u003c\/p\u003e\n\u003cimg alt=\"Smart working mode switching chart: storage mode, normal working mode, shutdown, standby mode\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB1A16S10P-7S-16S-Active-Balance-Inverter-BMS-Balance_92277710-2e4d-4d0d-913d-a5d6f81220ac.jpg?v=1780111674\"\u003e\u003cp\u003ePower modes such as Storage, Standby, and Shutdown are designed to reduce pack drain when the system sits unused.\u003c\/p\u003e\n\u003cimg alt=\"Specification comparison table for multiple JKBMS BMS models with string counts, balancing current, and interfaces\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB1A16S10P-7S-16S-Active-Balance-Inverter-BMS-Balance_8e20fb93-e73c-4d20-bae2-c25e15959aaa.jpg?v=1780111682\"\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312184291602,"sku":"jk-2720-","price":108.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-Inverter-BMS-8S-16S-24V-48V-100A-100A-8S-16S-Family-Energy-Storage-Lifepo4-Li-3_8909558f-696d-461b-aa16-3b0e122c92c3.jpg?v=1780064756"},{"product_id":"src-jk-2721-jkbms-pb1a16s15p-7s-16s-active-balance-inverter-bms-balance-current-1a-continuous-current-150a-family-energy-storage-lifepo4-li-ion-lto-for-growatt-deye-etc-inverter-bms","title":"JKBMS PB1A16S15P Active Balance Inverter BMS 7S-16S, 150A, 1A Balancer, RS485, Bluetooth (LiFePO4)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e PB1A16S15P is an active-balance inverter BMS designed for family energy storage battery packs. It supports Li-ion, LiFePO4, and LTO packs with built-in Bluetooth for Android\/iOS monitoring, and communication options including RS485 (default) with CANBUS\/HEAT listed as customized interfaces.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBattery strings supported: 7S-16S (Li-ion), 8S-16S (LiFePO4), 14S (LTO)\u003c\/li\u003e\n\u003cli\u003eActive balance (Full State On), balance current: 1000 mA (1 A)\u003c\/li\u003e\n\u003cli\u003eContinuous charge current: 150 A; continuous discharge current: 150 A\u003c\/li\u003e\n\u003cli\u003eMaximum discharge current (MAX 2 min): 300 A\u003c\/li\u003e\n\u003cli\u003eCommon port \/ same-port wiring (Wiring Output: Common Port)\u003c\/li\u003e\n\u003cli\u003eBuilt-in Bluetooth; supports Android \u0026amp; iOS phones (use the specified Bluetooth app to activate and view data)\u003c\/li\u003e\n\u003cli\u003eProtection functions described: over charge, over discharge, over current, short circuit, over temperature, and “all-in” protection (cable drop\/poor contact)\u003c\/li\u003e\n\u003cli\u003eSmart energy working mode switching described: Storage Mode, Normal Working Mode, Shutdown, Standby Mode (standby delay 1–30 days can be set)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePB1A16S15P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery type\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 \/ Li-ion \/ LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e7S-16S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LiFePO4)\u003c\/td\u003e\n\u003ctd\u003e8S-16S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e14S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply mode\u003c\/td\u003e\n\u003ctd\u003eThe battery pack is self-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e1000 mA (1 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous current\u003c\/td\u003e\n\u003ctd\u003e150 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e150 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e150 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current (MAX 2 min)\u003c\/td\u003e\n\u003ctd\u003e300 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (ADJ)\u003c\/td\u003e\n\u003ctd\u003e10-150 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e0.65 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring method\u003c\/td\u003e\n\u003ctd\u003eSame port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring output\u003c\/td\u003e\n\u003ctd\u003eCommon Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-5 V (supports single cell voltage dropout detection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage range\u003c\/td\u003e\n\u003ctd\u003e1-5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e±5 mV (typical error \u0026lt;5 mV; \u0026lt;10 mV over full operating range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35 V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35 V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35 V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35 V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay\u003c\/td\u003e\n\u003ctd\u003e2~120 S Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-100 V, \u0026lt;0.5% FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt\u003c\/td\u003e\n\u003ctd\u003e-150 A~300 A, Error \u0026lt;0.5% FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity accuracy\u003c\/td\u003e\n\u003ctd\u003eError range is less than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cycle AH cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5 mA (without communication) \/ 15 mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection range\u003c\/td\u003e\n\u003ctd\u003e-40~125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity of temperature detection\u003c\/td\u003e\n\u003ctd\u003e4 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40~85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40~95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoulomb counter\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth function\u003c\/td\u003e\n\u003ctd\u003eSupport for Android \u0026amp; iOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e300*100*18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHome\/family energy storage battery packs using LiFePO4, Li-ion, or LTO\u003c\/li\u003e\n\u003cli\u003eInverter battery systems where RS485 communication is required; CANBUS\/HEAT options listed as customized\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePB series inverter BMS models are stated as upgraded to the latest V19 version; orders placed after June 1, 2025 are stated to be set to V19 by default. For pre-sales compatibility questions (strings, wiring, RS485\/CAN settings) or after-sales support, contact https:\/\/tsolar.top\/ or service@tsolar.top.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS smart active-balance inverter BMS module with heavy-gauge power leads for home energy storage\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB1A16S15P-7S-16S-Active-Balance-Inverter-BMS-Balance.jpg?v=1780111993\"\u003e\u003cp\u003eDesigned for home energy storage packs, the JKBMS smart BMS combines active balancing with inverter-ready communication options.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS active-balance BMS enclosure showing main power cables and communication lead wiring\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB1A16S15P-7S-16S-Active-Balance-Inverter-BMS-Balance_dccc00fc-10ad-4935-9f51-655277d0a592.jpg?v=1780112001\"\u003e\u003cimg alt=\"Exploded view of the BMS enclosure showing internal PCB stack, connectors, and power components\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB1A16S15P-7S-16S-Active-Balance-Inverter-BMS-Balance.png?v=1780112009\"\u003e\u003cp\u003eA layered internal build supports stable current handling, cell sensing, and communication hardware inside a compact enclosure.\u003c\/p\u003e\n\u003cimg alt=\"Connector pinout close-up for CAN\/RS485, LCD, GPS, and optional heating interface ports on the BMS\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB1A16S15P-7S-16S-Active-Balance-Inverter-BMS-Balance_e389ce04-49c5-4eac-bcdd-331cc1263d47.jpg?v=1780112015\"\u003e\u003cp\u003eRS485 communication is standard, while CAN and heating interfaces may be available as customization depending on the configuration.\u003c\/p\u003e\n\u003cimg alt=\"Bluetooth battery monitoring app screen with pack voltage, current, temperature, and individual cell voltages\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB1A16S15P-7S-16S-Active-Balance-Inverter-BMS-Balance_e5cbe189-46bb-40a2-b2a9-e1a6137d50c1.jpg?v=1780112021\"\u003e\u003cimg alt=\"Multiple app screens showing device list, battery chemistry selection, and detailed cell voltage and resistance data\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB1A16S15P-7S-16S-Active-Balance-Inverter-BMS-Balance_f94d6c7f-9fb3-4b2c-bb69-75045025bc36.jpg?v=1780112028\"\u003e\u003cp\u003eBuilt-in Bluetooth allows Android\/iOS monitoring for live pack data, per-cell voltage, and status checks.\u003c\/p\u003e\n\u003cimg alt=\"Safety protection overview graphic listing overcharge, overdischarge, overcurrent, short circuit, all-in, and overtemp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB1A16S15P-7S-16S-Active-Balance-Inverter-BMS-Balance_837d7bbd-e03c-4fab-b081-61296b0c76a2.jpg?v=1780112035\"\u003e\u003cp\u003eProtection functions cover charging\/discharging limits, short-circuit response, temperature protection, and cable-drop\/poor-contact alerts.\u003c\/p\u003e\n\u003cimg alt=\"Smart energy working mode switching flowchart: storage mode, normal working mode, shutdown, and standby mode\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB1A16S15P-7S-16S-Active-Balance-Inverter-BMS-Balance_7aa32758-4166-44a6-829f-e0ab834c1a47.jpg?v=1780112041\"\u003e\u003cimg alt=\"Specification table comparing supported battery strings, balancing current, continuous current, and interface options\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-PB1A16S15P-7S-16S-Active-Balance-Inverter-BMS-Balance_50211d81-2d74-4b57-9277-d1f761d5767a.jpg?v=1780112050\"\u003e\u003cp\u003eUse the parameter table to confirm the correct series count range, current rating, and communication interface for your battery pack.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312187044114,"sku":"jk-2721-","price":120.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-Inverter-BMS-8S-16S-24V-48V-100A-100A-8S-16S-Family-Energy-Storage-Lifepo4-Li-3_41976200-4610-476a-ac7f-4bda14484a7a.jpg?v=1780064771"},{"product_id":"src-jk-3406-jkbms-v19-version-4-3-lcd-display-adapter-for-jikong-bms-pbxa16sxxp-series-inverters-are-dedicated-to-bms-v19-version","title":"JKBMS V19 4.3in Touch Screen LCD Display Adapter for JIKONG BMS, PBxA16SxxP Inverter BMS V19","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThis LCD display adapter is a \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e V19 version 4.3 inch touch screen display accessory for JIKONG V19 PB serial BMS. PBxA16SxxP series inverters are dedicated to BMS V19 version. Purchase options include: 4.3 LCD Display, 4.3 LCD Display with 3M Extension Cable, or Only 3M Extension Cable.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e4.3 inch touch screen display\u003c\/li\u003e\n\u003cli\u003eBuilt-in Bluetooth module\u003c\/li\u003e\n\u003cli\u003eSupports RS485\/CANBUS communication\u003c\/li\u003e\n\u003cli\u003eSupports iOS\/Android system\u003c\/li\u003e\n\u003cli\u003eDisplay cable labeled: Display Cable 50mm\u003c\/li\u003e\n\u003cli\u003eConnections and mounting labels: Display Cable Connector, Switch Key Connector, Adhesive\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBluetooth app operation (as provided)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDownload the specified Bluetooth application and activate the BMS.\u003c\/li\u003e\n\u003cli\u003eOpen the Bluetooth application and find the relevant serial number, then you can check all the data.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSix security protection (as provided)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOver charge protection: Prevent over-charging affects battery life\u003c\/li\u003e\n\u003cli\u003eShort circuit protection: Automatic protection when short circuit protection\u003c\/li\u003e\n\u003cli\u003eOver discharge protection: Prevent the battery from running out\u003c\/li\u003e\n\u003cli\u003eOver current protection: Prevent the current from exceeding the battery range\u003c\/li\u003e\n\u003cli\u003eAll-in protection: Prevent cable drop or poor contact\u003c\/li\u003e\n\u003cli\u003eOver temp protection: Prevent the battery from over heating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWorking mode switching (BMS)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Mode:\u003c\/strong\u003e In transportation, storage, offline or wireless transmission off mode, the BMS is in storage mode, which does not consume battery pack current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal Working Mode:\u003c\/strong\u003e When the charger is inserted in the storage mode and off mode, the BMS will immediately return to the normal working mode, and all the protection functions, equalization functions and communication functions will return to normal working.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby Mode:\u003c\/strong\u003e When the battery pack is in the static state (no charge and discharge current and no equilibrium current), the BMS will automatically enter the standby state after the set time (1-30 days can be set) is exceeded.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutdown:\u003c\/strong\u003e To prevent the BMS from wasting power for a long time and damaging the battery pack, the BMS has an automatic shutdown voltage, and the BMS automatically shuts down when a cell falls below the shutdown voltage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e4.3 inch touch screen display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible BMS family label\u003c\/td\u003e\n\u003ctd\u003eJIKONG V19 PB Serial BMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible V19 models (as listed)\u003c\/td\u003e\n\u003ctd\u003eJK-PB1A16S10P V19; JK-PB1A16S15P V19; JK-PB2A16S15P V19; JK-PB2A16S20P V19; JK-PB2A16S30P V19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication (as provided)\u003c\/td\u003e\n\u003ctd\u003eRS485\/CANBUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth (as provided)\u003c\/td\u003e\n\u003ctd\u003eBuilt-in Bluetooth module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMobile OS (as provided)\u003c\/td\u003e\n\u003ctd\u003eiOS \/ Android\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay cable label\u003c\/td\u003e\n\u003ctd\u003eDisplay Cable 50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard size labels\u003c\/td\u003e\n\u003ctd\u003e138mm x 96mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditional size labels\u003c\/td\u003e\n\u003ctd\u003e16.5mm (left\/right); 14.5mm (top\/bottom)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection labels\u003c\/td\u003e\n\u003ctd\u003eUART Connector; Display Cable Connector; Switch Key Connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting label\u003c\/td\u003e\n\u003ctd\u003eAdhesive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eBMS port labels and pin names (as shown)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCANBUS (Need customization):\u003c\/strong\u003e GND, CAN_H, CAN_L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485 (BY default):\u003c\/strong\u003e GND, RX, TX, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD (BY default):\u003c\/strong\u003e K-, K+, GND, B, A, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Function (Need customization):\u003c\/strong\u003e Heat Function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOption:\u003c\/strong\u003e 4.3 LCD Display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOption:\u003c\/strong\u003e 4.3 LCD Display with 3M Extension Cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOption:\u003c\/strong\u003e Only 3M Extension Cable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBattery pack monitoring via a JIKONG V19 PB serial BMS using a 4.3 inch touch display\u003c\/li\u003e\n\u003cli\u003eSystems using PBxA16SxxP series inverters (dedicated to BMS V19 version)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor compatibility confirmation (BMS version, port selection, and cable option), contact customer support at \u003ca href=\"https:\/\/tsolar.top\/\"\u003ehttps:\/\/tsolar.top\/\u003c\/a\u003e or service@tsolar.top.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS V19 4.3in Touch Screen LCD Display Adapter with 50mm display cable and touchscreen panel\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-43-LCD-Display-Adapter-for-JIKONG-BMS.png?v=1780112320\"\u003e\u003cp\u003eGet live pack voltage, current, SOC, and alarms at a glance on the 4.3-inch touch screen.\u003c\/p\u003e\n\u003cimg alt=\"JIKONG V19 PB serial BMS connected to the 4.3-inch touchscreen display via UART connector\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-43-LCD-Display-Adapter-for-JIKONG-BMS_71a936b5-14ba-4bb9-b0f9-3d3224a7386d.png?v=1780112330\"\u003e\u003cp\u003eConnects to JIKONG V19 PB serial BMS via the onboard UART port for local monitoring.\u003c\/p\u003e\n\u003cimg alt=\"Rear PCB layout with display cable connector, switch key connector, and adhesive mounting area\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-43-LCD-Display-Adapter-for-JIKONG-BMS_8fc8fd8a-c837-4d24-9ed6-3b42f8348112.png?v=1780112338\"\u003e\u003cp\u003eRear connections are clearly labeled for quick wiring, with an adhesive area for mounting.\u003c\/p\u003e\n\u003cimg alt=\"V19 touchscreen interface screens for pack overview, cell groups, voltage list, and settings menu\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-43-LCD-Display-Adapter-for-JIKONG-BMS_14bd838f-d40b-4929-bb10-a7d2824c9a95.png?v=1780112346\"\u003e\u003cp\u003eSwipe through overview, cell status, and settings screens directly on the display.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS V19 4.3in Touch Screen LCD Display Adapter compatibility list for JK-PB V19 models\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-43-LCD-Display-Adapter-for-JIKONG-BMS_37049ed0-4e42-4e3a-ba0f-c1a4d1274463.png?v=1780112354\"\u003e\u003cp\u003eDesigned for JK-PB V19 BMS models listed in the product specs for plug-in compatibility.\u003c\/p\u003e\n\u003cimg alt=\"JIKONG smart active balance BMS enclosure with wiring leads and product feature text overlay\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-43-LCD-Display-Adapter-for-JIKONG-BMS.jpg?v=1780112362\"\u003e\u003cp\u003eFor V19 PB setups, the display is an accessory for compatible JIKONG BMS hardware.\u003c\/p\u003e\n\u003cimg alt=\"JIKONG BMS product render with cables and highlighted feature list including CANBUS\/RS485 support\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-43-LCD-Display-Adapter-for-JIKONG-BMS_833f6306-ac14-481a-bb7f-9dfb19d5fe0e.jpg?v=1780112369\"\u003e\u003cp\u003eSupports communication features used on compatible systems, including RS485\/CANBUS (model dependent).\u003c\/p\u003e\n\u003cimg alt=\"Exploded internal view of the BMS housing with PCB layers, connectors, and stacked components\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-43-LCD-Display-Adapter-for-JIKONG-BMS_574e9151-1a05-482f-9df1-985485f2e2e6.png?v=1780112377\"\u003e\u003cp\u003eBuilt to integrate with the BMS enclosure and internal connectors used on supported V19 PB units.\u003c\/p\u003e\n\u003cimg alt=\"BMS port label close-up marking CANBUS, RS485, GPS, and LCD header pinout labels\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-43-LCD-Display-Adapter-for-JIKONG-BMS_32f102dd-c747-4415-a32c-2d3253327c8a.jpg?v=1780112383\"\u003e\u003cp\u003eUse the labeled headers to identify LCD and communication ports during installation.\u003c\/p\u003e\n\u003cimg alt=\"Bluetooth battery monitoring app screen on smartphone showing pack voltage, current, and cell data\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-43-LCD-Display-Adapter-for-JIKONG-BMS_6b46fbc3-0ceb-437b-9e17-bac9fd535db1.jpg?v=1780112390\"\u003e\u003cp\u003ePair with the built-in Bluetooth module to view detailed battery data on iOS or Android.\u003c\/p\u003e\n\u003cimg alt=\"Three Bluetooth app screens: device list scan, settings for battery type, and live cell voltage table\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-43-LCD-Display-Adapter-for-JIKONG-BMS_40481441-7caf-4139-8ed9-6942470b6281.jpg?v=1780112397\"\u003e\u003cp\u003eThe app provides device scanning, configuration, and real-time cell voltage\/resistance tables.\u003c\/p\u003e\n\u003cimg alt=\"Six security protection infographic: overcharge, short circuit, overdischarge, overcurrent, all-in, overtemp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-43-LCD-Display-Adapter-for-JIKONG-BMS_8c3685fa-e7a6-4256-8c07-822817a1f490.jpg?v=1780112404\"\u003e\u003cp\u003eProtection functions include overcharge, short-circuit, overdischarge, overcurrent, all-in, and over-temperature safeguards.\u003c\/p\u003e\n\u003cimg alt=\"Smart energy working mode switching chart: storage mode, normal working mode, standby, and shutdown\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-43-LCD-Display-Adapter-for-JIKONG-BMS_44d3e2a1-f24f-4a97-a5fe-25243826fe25.jpg?v=1780112411\"\u003e\u003cp\u003eSwitch between storage, normal, standby, and shutdown modes to reduce drain during long-term use.\u003c\/p\u003e\n\u003cimg alt=\"Specification table comparing JIKONG BMS models with balance current, communication, and parameter rows\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-43-LCD-Display-Adapter-for-JIKONG-BMS_752ac47a-fc3f-4130-a84f-4dc051c55e62.jpg?v=1780112419\"\u003e\u003cp\u003eConfirm BMS model details against the compatibility list before choosing the display or extension cable option.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"4.3 LCD Display","offer_id":52312189829394,"sku":"jk-3406-1","price":43.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-V19-Version-4.3-LCD-Display-Adapter-for-JIKONG-BMS-PBxA16SxxP-series-inverters-are-dedicated-to-BMS-V19-version-2_eae7a302-b9f0-4d6c-9628-c0048657b3cc.png?v=1780063922"},{"product_id":"src-jk-3745-jkbms-v19-version-7-0-inch-lcd-display-adapter-for-jikong-bms-pbxa16sxxp-series-inverters-are-dedicated-to-bms-v19-version","title":"JKBMS V19 Version 7.0 Inch LCD Display Adapter for JIKONG BMS (PBxA16SxxP series inverters are dedicated to BMS V19 version)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e V19 Version 7.0 Inch LCD Display Adapter is a 7-inch TFT touch display designed for JiKong (JIKONG) V19 BMS systems. It supports a wide working power supply range (default 9~36V) and is intended for use with PB series V19 models, including dedicated support for PBxA16SxxP series inverters that use the BMS V19 version.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e7-inch TFT display\u003c\/li\u003e\n\u003cli\u003eResolution: 1024*600\u003c\/li\u003e\n\u003cli\u003eWide power supply working range (default): 9~36V\u003c\/li\u003e\n\u003cli\u003eLanguages: Chinese \/ English \/ Thai \/ Vietnamese\u003c\/li\u003e\n\u003cli\u003eUART connector interface (BMS to display connection)\u003c\/li\u003e\n\u003cli\u003eOn-screen pages shown include: GROUP \/ PACKS \/ SETTING \/ ALARM\u003c\/li\u003e\n\u003cli\u003eDisplay pages shown for pack and cell information (examples shown: total voltage, current, capacity, remaining capacity, max\/min cell voltage, temperature, power, charge\/discharge status, alarm status)\u003c\/li\u003e\n\u003cli\u003eRS485 and CANBUS settings are shown as configurable on the display (when supported by the connected system)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor selection help or compatibility confirmation, contact support at \u003ca href=\"mailto:service@tsolar.top\"\u003eservice@tsolar.top\u003c\/a\u003e or visit https:\/\/tsolar.top\/.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay category\u003c\/td\u003e\n\u003ctd\u003eTFT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay size\u003c\/td\u003e\n\u003ctd\u003e7 INCH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e1024*600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply working range (default)\u003c\/td\u003e\n\u003ctd\u003e9~36V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLanguages\u003c\/td\u003e\n\u003ctd\u003eChinese \/ English \/ Thai \/ Vietnamese\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-20~+70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-30~+80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable length\u003c\/td\u003e\n\u003ctd\u003e50cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eCompatibility (V19 display only)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eJK-PB1A16S10P V19\u003c\/li\u003e\n\u003cli\u003eJK-PB1A16S15P V19\u003c\/li\u003e\n\u003cli\u003eJK-PB2A16S15P V19\u003c\/li\u003e\n\u003cli\u003eJK-PB2A16S20P V19\u003c\/li\u003e\n\u003cli\u003eJK-PB2A16S30P V19\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eConnector pin labels shown (system-side reference)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCANBUS (need customization): GND, CAN_H, CAN_L\u003c\/li\u003e\n\u003cli\u003eRS485 (by default): GND, RX, TX, VCC\u003c\/li\u003e\n\u003cli\u003eLCD (by default): K-, K+, GND, B, A, VCC\u003c\/li\u003e\n\u003cli\u003eHeat function (need customization)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDisplay x 1\u003c\/li\u003e\n\u003cli\u003eCable x 1 (length: 50cm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLocal monitoring and configuration interface for compatible JiKong (JIKONG) V19 BMS installations\u003c\/li\u003e\n\u003cli\u003eBattery pack status viewing for energy storage and off-grid power systems using JK-PB V19 series BMS models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAvailable Options\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e7.0 LCD Display\u003c\/li\u003e\n\u003cli\u003e4.3 LCD Display with 3M Extension Cable\u003c\/li\u003e\n\u003cli\u003eOnly 3M Extension Cable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNotes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eV19 Display only for JiKong V19 BMS.\u003c\/li\u003e\n\u003cli\u003eThe connected BMS\/system may support features shown in the interface such as RS485\/CANBUS configuration and protection\/alarm states; functionality depends on the matched V19 BMS model and system configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS V19 Version 7.0 Inch LCD Display Adapter for JIKONG BMS (PBxA16SxxP series inverters are dedicated to BMS V19 version)\" loading=\"lazy\" src=\"https:\/\/jikongbms.com\/wp-content\/uploads\/2026\/01\/JKBMS-V19-Version-7.0-Inch-LCD-Display-Adapter-for-JIKONG-BMS-PBxA16SxxP-series-inverters-are-dedicated-to-BMS-V19-version-4.png\"\u003e\u003cimg alt=\"JKBMS V19 Version 7.0 Inch LCD Display Adapter for JIKONG BMS (PBxA16SxxP series inverters are dedicated to BMS V19 version)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-70-Inch-LCD-Display-Adapter-for-JIKONG.png?v=1780112752\"\u003e\u003cimg alt=\"JKBMS V19 Version 7.0 Inch LCD Display Adapter for JIKONG BMS (PBxA16SxxP series inverters are dedicated to BMS V19 version)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-70-Inch-LCD-Display-Adapter-for-JIKONG_fcf0e4f4-a371-4b4f-aaba-c32b22ae4eeb.png?v=1780112760\"\u003e\u003cimg alt=\"JKBMS V19 Version 7.0 Inch LCD Display Adapter for JIKONG BMS (PBxA16SxxP series inverters are dedicated to BMS V19 version)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-70-Inch-LCD-Display-Adapter-for-JIKONG_99f42329-3e9f-4c47-b031-56e673d1ba4d.png?v=1780112766\"\u003e\u003cimg alt=\"JKBMS V19 Version 7.0 Inch LCD Display Adapter for JIKONG BMS (PBxA16SxxP series inverters are dedicated to BMS V19 version)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-70-Inch-LCD-Display-Adapter-for-JIKONG.jpg?v=1780112773\"\u003e\u003cimg alt=\"JKBMS V19 Version 7.0 Inch LCD Display Adapter for JIKONG BMS (PBxA16SxxP series inverters are dedicated to BMS V19 version)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-70-Inch-LCD-Display-Adapter-for-JIKONG_b913944d-3fdf-4600-95c2-c6019b84604f.jpg?v=1780112780\"\u003e\u003cimg alt=\"JKBMS V19 Version 7.0 Inch LCD Display Adapter for JIKONG BMS (PBxA16SxxP series inverters are dedicated to BMS V19 version)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-70-Inch-LCD-Display-Adapter-for-JIKONG_db9bafc2-cb76-48c2-bcdc-3e6f16a2d401.png?v=1780112790\"\u003e\u003cimg alt=\"JKBMS V19 Version 7.0 Inch LCD Display Adapter for JIKONG BMS (PBxA16SxxP series inverters are dedicated to BMS V19 version)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-70-Inch-LCD-Display-Adapter-for-JIKONG_acb08706-bad5-4e78-b449-79654e3cde8d.jpg?v=1780112798\"\u003e\u003cimg alt=\"JKBMS V19 Version 7.0 Inch LCD Display Adapter for JIKONG BMS (PBxA16SxxP series inverters are dedicated to BMS V19 version)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-70-Inch-LCD-Display-Adapter-for-JIKONG_70dbb336-2d7b-4650-9fde-1d0e6b5b4bdd.jpg?v=1780112806\"\u003e\u003cimg alt=\"JKBMS V19 Version 7.0 Inch LCD Display Adapter for JIKONG BMS (PBxA16SxxP series inverters are dedicated to BMS V19 version)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-70-Inch-LCD-Display-Adapter-for-JIKONG_68caacc4-2bc8-4ad4-811b-a38642178fe9.jpg?v=1780112813\"\u003e\u003cimg alt=\"JKBMS V19 Version 7.0 Inch LCD Display Adapter for JIKONG BMS (PBxA16SxxP series inverters are dedicated to BMS V19 version)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-70-Inch-LCD-Display-Adapter-for-JIKONG_8bf4c06e-92b3-4127-8867-08ebd2673e7f.jpg?v=1780112820\"\u003e\u003cimg alt=\"JKBMS V19 Version 7.0 Inch LCD Display Adapter for JIKONG BMS (PBxA16SxxP series inverters are dedicated to BMS V19 version)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-70-Inch-LCD-Display-Adapter-for-JIKONG_387b98c5-b589-4733-abe7-817b31850579.jpg?v=1780112828\"\u003e\u003cimg alt=\"JKBMS V19 Version 7.0 Inch LCD Display Adapter for JIKONG BMS (PBxA16SxxP series inverters are dedicated to BMS V19 version)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V19-Version-70-Inch-LCD-Display-Adapter-for-JIKONG_561c26ba-ee05-4f99-bb9a-f02cf2b63277.jpg?v=1780112835\"\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"7.0 LCD Display","offer_id":52312192942354,"sku":"jk-3745-1","price":82.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-V19-Version-7.0-Inch-LCD-Display-Adapter-for-JIKONG-BMS-PBxA16SxxP-series-inverters-are-dedicated-to-BMS-V19-version-5_65192bac-1c13-49a5-9aac-3b7e3daa144b.png?v=1780063970"},{"product_id":"src-jk-2727-jkbms-b2a20s20p-hc-7s-20s-heating-canbus-active-balance-bms-balance-current-2a-continuous-current-200a-lifepo4-li-ion-lto-battery","title":"JKBMS JK-B2A20S20P-HC 7S-20S 200A Active Balance BMS 2A for LiFePO4\/Li-ion\/LTO, RS485\/CANBUS","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e (Jikong) JK-B2A20S20P-HC is an active balance smart BMS for LiFePO4, Li-ion, and LTO battery packs, supporting 7S to 20S configurations (chemistry-dependent). It combines 2A active balancing (Full State On), 200A continuous charge\/discharge capability, Bluetooth monitoring for Android\/iOS, and support for battery heating via a built-in heating chip. The battery pack is self-powered.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive balancing:\u003c\/strong\u003e Active Balance (Full State On), balance current 2000mA (2A).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery string support:\u003c\/strong\u003e Li-ion 7S20S; LiFePO4 8S20S; LTO 12S20S.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh current rating:\u003c\/strong\u003e 200A continuous charge current; 200A continuous discharge current; maximum discharge current 350A (MAX 2min).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating support:\u003c\/strong\u003e Supports battery heating function (built-in heating chip). (Heat function is also shown as a customizable interface\/port.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication \u0026amp; monitoring:\u003c\/strong\u003e Built-in Bluetooth module; supports Android\/iOS phones. Other interfaces: RS485 (default). CANBUS\/HEAT (customized).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtections:\u003c\/strong\u003e Over charge protection; over discharge protection; over current protection; short circuit protection; all-in protection (prevents cable drop\/poor contact); over temperature protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating modes:\u003c\/strong\u003e Storage Mode; Normal Working Mode; Shutdown (below shutdown voltage); Standby Mode (130 days can be set). Charging activates return to normal working mode.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-B2A20S20P-HC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e2A (2000mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (general)\u003c\/td\u003e\n\u003ctd\u003e7S to 20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e7S-20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LiFePO4)\u003c\/td\u003e\n\u003ctd\u003e8S-20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e12S-20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring output \/ method\u003c\/td\u003e\n\u003ctd\u003eCommon Port (Same Port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current (MAX 2min)\u003c\/td\u003e\n\u003ctd\u003e350A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (ADJ)\u003c\/td\u003e\n\u003ctd\u003e10-200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay\u003c\/td\u003e\n\u003ctd\u003e2~120S Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e0.47ma9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply mode\u003c\/td\u003e\n\u003ctd\u003eThe battery pack is self-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage supported\u003c\/td\u003e\n\u003ctd\u003e1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;10mV over full operating range; typical error \u0026lt;5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage dropout detection\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-100V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection accuracy\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.5%FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt range\u003c\/td\u003e\n\u003ctd\u003e-150A~300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;0.5%FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity accuracy\u003c\/td\u003e\n\u003ctd\u003eError range is less than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cycle AH cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection\u003c\/td\u003e\n\u003ctd\u003e-40~125c\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity of temperature detection\u003c\/td\u003e\n\u003ctd\u003e3Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoulomb counter\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth function\u003c\/td\u003e\n\u003ctd\u003eSupport for Android \u0026amp; iOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40~85c\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40~95c\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e162*102*20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInterfaces \/ Pin Labels (as marked)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCANBUS (need customization):\u003c\/strong\u003e GND, CAN_H, CAN_L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485 (by default):\u003c\/strong\u003e GND, RX, TX, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD (by default):\u003c\/strong\u003e K-, K+, GND, B, A, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat function (need customization):\u003c\/strong\u003e Heat Function connector\/port\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBluetooth App Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDownload the specified Bluetooth application and activate the BMS.\u003c\/li\u003e\n\u003cli\u003eOpen the Bluetooth application and find the relevant serial number to check data.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLiFePO4 battery packs (8S-20S), Li-ion battery packs (7S-20S), and LTO battery packs (12S-20S)\u003c\/li\u003e\n\u003cli\u003eBattery systems requiring 2A active balancing and up to 200A continuous charge\/discharge\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor configuration and compatibility questions (RS485\/CANBUS\/heat options, wiring, and setup), contact support at \u003ca href=\"https:\/\/tsolar.top\/\"\u003ehttps:\/\/tsolar.top\/\u003c\/a\u003e or service@tsolar.top.\u003c\/p\u003e\u003ch2\u003eNotes from Series Graphics\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eA separate series graphic references model \u003cstrong\u003eJK-BD6A17S6P\u003c\/strong\u003e with: Active Balance Current 0.6A; Adapt Battery Strings 10S-17S (LTO), 7S-17S (Li-ion), 8S-17S (LiFePO4); Continuous Discharge\/Charge Current 60A; and a device label stating Peak current 100A and Battery Strings 03-17S.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Jikong JK-BD6A17S6P active balance BMS 60A overview graphic with wiring leads\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A20S20P-HC-7S-20S-Heating-CANBUS-Active-Balance-BMS.jpg?v=1780113011\"\u003e\u003cimg alt=\"JKBMS JK-B2A20S20P-HC active balance smart BMS graphic, 2A balancing, 200A charge\/discharge, 7S–20S\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A20S20P-HC-7S-20S-Heating-CANBUS-Active-Balance-BMS_f6a13931-e1ea-4f6a-a585-bfed23f7d050.jpg?v=1780113017\"\u003e\u003cp\u003eThe JK-B2A20S20P-HC combines 2A active balancing with up to 200A continuous charge\/discharge for 7S–20S packs (chemistry dependent).\u003c\/p\u003e\n\u003cimg alt=\"Exploded view of JKBMS smart BMS showing enclosure, PCB layers, connectors, and internal components\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A20S20P-HC-7S-20S-Heating-CANBUS-Active-Balance-BMS.png?v=1780113026\"\u003e\u003cimg alt=\"JKBMS BMS connector pinout with CAN\/RS485, LCD header, and optional heating function port labels\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A20S20P-HC-7S-20S-Heating-CANBUS-Active-Balance-BMS_ae3098fa-7c9d-497b-98c9-8822b2a12cfb.jpg?v=1780113033\"\u003e\u003cp\u003eRS485 communication is standard, with optional CANBUS and heating connections depending on your build requirements.\u003c\/p\u003e\n\u003cimg alt=\"Bluetooth monitoring screen for showing pack voltage, current, balance status, and per-cell voltages\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A20S20P-HC-7S-20S-Heating-CANBUS-Active-Balance-BMS_8bde59e2-ca01-417a-a776-c1665e6fd0a8.jpg?v=1780113041\"\u003e\u003cp\u003eBluetooth monitoring in the mobile app provides live pack stats plus per-cell voltage readings for quick health checks.\u003c\/p\u003e\n\u003cimg alt=\"app screens showing device scan list, chemistry selection, wire resistance values, and live cell data\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A20S20P-HC-7S-20S-Heating-CANBUS-Active-Balance-BMS_ea8ae0c5-de24-48f1-84ce-4ff41926abe0.jpg?v=1780113047\"\u003e\u003cimg alt=\"Infographic of six BMS protections: overcharge, short circuit, overdischarge, overcurrent, all-in, overtemp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A20S20P-HC-7S-20S-Heating-CANBUS-Active-Balance-BMS_9be83e02-6d8e-4f80-95a8-f2f2f26359f4.jpg?v=1780113056\"\u003e\u003cimg alt=\"Smart energy working mode switching chart for BMS: storage mode, normal working mode, shutdown, standby\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A20S20P-HC-7S-20S-Heating-CANBUS-Active-Balance-BMS_7a4c95bf-6a3d-4130-a70c-81a35f66064a.jpg?v=1780113062\"\u003e\u003cp\u003eSelectable operating modes support storage, normal use, standby, and low-voltage shutdown behavior.\u003c\/p\u003e\n\u003cimg alt=\"Specification comparison table for JK-series BMS models, including active balance current, strings supported, and interfaces\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A20S20P-HC-7S-20S-Heating-CANBUS-Active-Balance-BMS_4f5a816a-e732-4f9e-867c-9bf55feab525.jpg?v=1780113069\"\u003e\u003cp\u003eA side-by-side spec table makes it easier to match the correct JK-series BMS to your string count, current needs, and interface options.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312345739538,"sku":"jk-2727-","price":157.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-7S-24S-Active-Balance-BMS-Balance-Current-0.6A-2A-Continuous-Current-100A-200A-Lifepo4-li-ion-LTO-Battery-5.jpg?v=1780067524"},{"product_id":"src-jk-2702-jkbms-bd6a20s10p-7s-20s-active-balance-bms-balance-current-0-6a-continuous-current-100a-lifepo4-li-ion-lto-battery","title":"JKBMS JK-BD6A20S10P 7S-20S Active Balance Smart BMS 100A 0.6A Bluetooth RS485 for LiFePO4\/Li-ion\/LTO","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e JK-BD6A20S10P is an active balance \u003ca href=\"https:\/\/tsolar.top\/collections\/smart-bms\" title=\"Smart BMS\"\u003esmart BMS\u003c\/a\u003e for Li-ion, LiFePO4, and LTO battery packs, supporting 7S-20S (Li-ion), 8S-20S (LiFePO4), and 12S-20S (LTO). It provides 0.6A active balancing (Full State On), 100A continuous charge\/discharge current, built-in Bluetooth for Android\/iOS, and RS485 communication (default). Wiring output is Common Port (Same Port).\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eActive balance method: Active Balance (Full State On)\u003c\/li\u003e\n\u003cli\u003eBalance current: 0.6A (600mA)\u003c\/li\u003e\n\u003cli\u003eBuilt-in Bluetooth module; supports Android \/ iOS phone\u003c\/li\u003e\n\u003cli\u003eCommunication: RS485 (default); CANBUS\/HEAT (customized)\u003c\/li\u003e\n\u003cli\u003ePower supply mode: battery pack self-powered\u003c\/li\u003e\n\u003cli\u003eSupports single cell voltage dropout detection\u003c\/li\u003e\n\u003cli\u003eProtection functions: over charge, over discharge, over current, short circuit, over temperature, and “all-in” protection (cable drop\/poor contact)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-BD6A20S10P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported chemistry \/ strings\u003c\/td\u003e\n\u003ctd\u003eLi-ion: 7S-20S; LiFePO4: 8S-20S; LTO: 12S-20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring output\u003c\/td\u003e\n\u003ctd\u003eCommon Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring method\u003c\/td\u003e\n\u003ctd\u003eSame port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e0.6A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current (MAX 2min)\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (ADJ)\u003c\/td\u003e\n\u003ctd\u003e10-100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e1mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner resistance of main chip\u003c\/td\u003e\n\u003ctd\u003e0.8mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage range\u003c\/td\u003e\n\u003ctd\u003e1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection error\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;10mV over full operating range; typical \u0026lt;5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-100V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection accuracy\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.5%FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt\u003c\/td\u003e\n\u003ctd\u003e-150A to 300A; error \u0026lt;0.5%FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity accuracy\u003c\/td\u003e\n\u003ctd\u003eError range less than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal cycle AH cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay\u003c\/td\u003e\n\u003ctd\u003e2-120S adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection\u003c\/td\u003e\n\u003ctd\u003e-40 to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity of temperature detection\u003c\/td\u003e\n\u003ctd\u003e3 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoulomb counter\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eiOS \/ Android supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e162*102*20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInterfaces \u0026amp; Pinout (as labelled)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCANBUS (need customization): GND \/ CAN_H \/ CAN_L\u003c\/li\u003e\n\u003cli\u003eRS485 (by default): GND \/ RX \/ TX \/ VCC\u003c\/li\u003e\n\u003cli\u003eLCD (by default): K- \/ K+ \/ GND \/ B \/ A \/ VCC\u003c\/li\u003e\n\u003cli\u003eHeat function port (need customization)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBluetooth App Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDownload the specified Bluetooth application and activate the BMS.\u003c\/li\u003e\n\u003cli\u003eOpen the Bluetooth application, find the relevant serial number, then check battery data.\u003c\/li\u003e\n\u003cli\u003eExample screens indicate monitoring items such as pack voltage\/current, state of charge, cell voltages, cycle count, temperatures, and cell wire resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOperating Modes (Smart energy working mode switching)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Mode:\u003c\/strong\u003e For transportation\/storage\/offline or wireless transmission off mode; does not consume battery pack current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal Working Mode:\u003c\/strong\u003e When a charger is inserted in storage\/off mode, the BMS returns to normal working mode; protection, equalization, and communication functions return to normal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutdown:\u003c\/strong\u003e Automatic shutdown voltage; the BMS shuts down when a cell falls below the shutdown voltage to reduce long-term power waste.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby Mode:\u003c\/strong\u003e When static (no charge\/discharge current and no equilibrium current), enters standby after a set time (1-30 days can be set).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eSuitable for multi-series Li-ion, LiFePO4, or LTO battery packs where active balancing and smart monitoring are required (for example: energy storage battery packs and DC backup systems). For selection and wiring support, contact service@tsolar.top or visit https:\/\/tsolar.top\/.\u003c\/p\u003e\u003ch2\u003eNotes on Reference Graphics\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eSome marketing graphics also display other models and their text, including: JK-BD6A17S6P (0.6A active balance; 60A continuous discharge\/charge; 10S-17S LTO \/ 7S-17S Li-ion \/ 8S-17S LiFePO4) and JK-B2A20S20P-H-C (2A active balance; 200A continuous discharge\/charge; heating function; RS485 default; built-in CANBUS chip). Product specifications above are for JK-BD6A20S10P.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS JK-BD6A17S6P active balance smart BMS, 0.6A balancing, for 7S–17S battery packs\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-JK-BD6A17S6P-active-balance-smart-BMS-06A-balancing.webp?v=1780114514\"\u003e\u003cp\u003eActive balancing helps keep cell voltages aligned, improving usable capacity and overall pack consistency.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS JK-BD6A20S20P-H-C smart active-balance BMS with Bluetooth and RS485\/CAN interface options\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-JK-BD6A20S20P-H-C-smart-active-balance-BMS-with.webp?v=1780114521\"\u003e\u003cp\u003eBuilt-in Bluetooth supports quick monitoring and setup from Android or iOS, while RS485 is available for system integration.\u003c\/p\u003e\n\u003cimg alt=\"Exploded internal view of the smart BMS showing the case, PCB layers, capacitors, and connector ports\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Exploded-internal-view-of-the-smart-BMS-showing-the-case.webp?v=1780114528\"\u003e\u003cp\u003eA layered internal design combines the control board, power components, and multi-pin connectors in a compact enclosure.\u003c\/p\u003e\n\u003cimg alt=\"BMS connector pinout close-up for CAN\/RS485, GPS, LCD, and heat function headers (some customization required)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S10P-7S-20S-Active-Balance-BMS-Balance-Current.jpg?v=1780113502\"\u003e\u003cp\u003eConnector headers make it easier to wire communications, display, and optional add-ons depending on your configuration.\u003c\/p\u003e\n\u003cimg alt=\"Bluetooth app screen with pack voltage, current, state of charge, and individual cell voltage readings\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S10P-7S-20S-Active-Balance-BMS-Balance-Current_7c701146-5a19-4cc8-855b-ffc7852c3bac.jpg?v=1780113509\"\u003e\u003cp\u003eLive pack data and per-cell readouts help diagnose imbalance early and verify charging and discharge performance.\u003c\/p\u003e\n\u003cimg alt=\"Multiple mobile app screens for device list, settings, and real-time cell voltage\/resistance monitoring\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S10P-7S-20S-Active-Balance-BMS-Balance-Current_1d43fb75-e4a1-4d7d-9560-5480283e12db.jpg?v=1780113525\"\u003e\u003cp\u003eSettings and status pages provide a clearer view of wiring resistance, chemistry selection, and protection states.\u003c\/p\u003e\n\u003cimg alt=\"Battery protection infographic listing overcharge, overdischarge, overcurrent, short circuit, all-in, and overtemp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S10P-7S-20S-Active-Balance-BMS-Balance-Current_7b12e858-98a0-4d07-abf4-960850fc2656.jpg?v=1780113556\"\u003e\u003cp\u003eComprehensive protections help guard against common fault conditions, from cable issues to temperature events.\u003c\/p\u003e\n\u003cimg alt=\"Smart energy mode switching chart for storage, normal working, standby, and shutdown modes\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S10P-7S-20S-Active-Balance-BMS-Balance-Current_c7ae657b-6333-48b4-8544-c45d75031921.jpg?v=1780113563\"\u003e\u003cp\u003ePower modes reduce self-consumption during long storage while automatically returning to normal operation when charging starts.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS model comparison table for active-balance BMS options, strings supported, current ratings, and interfaces\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S10P-7S-20S-Active-Balance-BMS-Balance-Current_b5e07559-d166-4d91-896e-151004f7d21e.jpg?v=1780113570\"\u003e\u003cp\u003eUse the comparison chart to choose the best match for your battery chemistry, series count, and current requirements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312350523666,"sku":"jk-2702-","price":76.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-7S-24S-Active-Balance-BMS-Balance-Current-0.6A-2A-Continuous-Current-100A-200A-Lifepo4-li-ion-LTO-Battery-5-1_e8f38ac4-3c4b-4e69-9b04-7dde1195c5dd.jpg?v=1780067672"},{"product_id":"src-jk-2696-jkbms-bd4a17s4p-7s-17s-active-balance-bms-balance-current-0-4a-continuous-current-40a-lifepo4-li-ion-lto-battery","title":"JKBMS BD4A17S4P Active Balance Smart BMS 7S-17S 40A 0.4A Bluetooth RS485 for Li-ion LiFePO4 LTO","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e BD4A17S4P is an active balance \u003ca href=\"https:\/\/tsolar.top\/collections\/smart-bms\" title=\"Smart BMS\"\u003esmart BMS\u003c\/a\u003e for multi-cell battery packs, supporting Li-ion, LiFePO4 and LTO chemistries across 7S to 17S (chemistry-dependent). It is battery-pack self-powered, includes built-in Bluetooth for Android\/iOS monitoring, and supports RS485 communication by default (CANBUS available as a customized interface).\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSupported battery strings: Li-ion 7S–17S; LiFePO4 8S–17S; LTO 12S–17S\u003c\/li\u003e\n\u003cli\u003eActive balance (Full State On), balance current: 0.4A (400mA)\u003c\/li\u003e\n\u003cli\u003eContinuous charge current: 40A; continuous discharge current: 40A\u003c\/li\u003e\n\u003cli\u003eMaximum discharge current (MAX 2min): 60A\u003c\/li\u003e\n\u003cli\u003eBuilt-in Bluetooth; supports Android \u0026amp; iOS phones\u003c\/li\u003e\n\u003cli\u003eInterfaces: RS485 (default); CANBUS (customized option)\u003c\/li\u003e\n\u003cli\u003eSingle cell voltage dropout detection supported\u003c\/li\u003e\n\u003cli\u003eShort circuit protection supported; temperature protection supported\u003c\/li\u003e\n\u003cli\u003eCoulomb counter supported; SoC estimation accuracy error \u0026lt; 8% (operating conditions)\u003c\/li\u003e\n\u003cli\u003eSmart working modes described: Storage Mode, Normal Working Mode, Shutdown, Standby Mode (set time 1–30 days)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBD4A17S4P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery type\u003c\/td\u003e\n\u003ctd\u003eLi-ion \/ LiFePO4 \/ LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e7S–17S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LiFePO4)\u003c\/td\u003e\n\u003ctd\u003e8S–17S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e12S–17S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring method \/ output\u003c\/td\u003e\n\u003ctd\u003eSame port \/ Common Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e0.4A (400mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e2.8mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e40A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e40A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current\u003c\/td\u003e\n\u003ctd\u003e60A (MAX 2min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (ADJ)\u003c\/td\u003e\n\u003ctd\u003e10–40A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay\u003c\/td\u003e\n\u003ctd\u003e2–120S adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0–5V, error \u0026lt; 10mV over full operating range; typical error \u0026lt; 5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage range (supported)\u003c\/td\u003e\n\u003ctd\u003e1–5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0–100V, \u0026lt; 0.5%FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt\u003c\/td\u003e\n\u003ctd\u003e-150A to 300A, error \u0026lt; 0.5%FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2–4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2–4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2–4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2–4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection\u003c\/td\u003e\n\u003ctd\u003e-40 to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity of temperature detection\u003c\/td\u003e\n\u003ctd\u003e3 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoulomb counter\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth supported\u003c\/td\u003e\n\u003ctd\u003eiOS \/ Android\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e110*73*18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply mode\u003c\/td\u003e\n\u003ctd\u003eThe battery pack is self-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity accuracy\u003c\/td\u003e\n\u003ctd\u003eError range is less than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cycle AH cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eCommunication \/ Auxiliary Ports (labeling)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCANBUS (need customization): GND \/ CAN_H \/ CAN_L\u003c\/li\u003e\n\u003cli\u003eRS485 (by default): port area labeled with GPS; pin labels shown: GND \/ RX \/ TX \/ VCC\u003c\/li\u003e\n\u003cli\u003eLCD (by default): K- \/ K+ \/ GND \/ B \/ A \/ VCC\u003c\/li\u003e\n\u003cli\u003eHeat Function (need customization): connector labeled for heating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProtection Functions (six items described)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOver charge protection: Prevent over-charging affects battery life\u003c\/li\u003e\n\u003cli\u003eShort circuit protection: Automatic protection when short circuit protection\u003c\/li\u003e\n\u003cli\u003eOver discharge protection: Prevent the battery from running out\u003c\/li\u003e\n\u003cli\u003eOver current protection: Prevent the current from exceeding the battery range\u003c\/li\u003e\n\u003cli\u003eAll-in protection: Prevent cable drop or poor contact\u003c\/li\u003e\n\u003cli\u003eOver temp protection: Prevent the battery from over heating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBattery pack protection and active balancing for Li-ion (7S–17S), LiFePO4 (8S–17S), and LTO (12S–17S) packs\u003c\/li\u003e\n\u003cli\u003eEnergy storage battery packs requiring Bluetooth monitoring and RS485\/CAN communication integration\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor wiring, communication interface selection, or app setup assistance, contact customer support at service@tsolar.top or visit https:\/\/tsolar.top\/.\u003c\/p\u003e\u003ch2\u003eNotes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSome promotional materials may display other JK BMS models and example app screenshots with sample values; specifications for purchase should follow the BD4A17S4P parameters listed above.\u003c\/li\u003e\n\u003cli\u003eBluetooth usage guidance provided: download the specified Bluetooth application, activate the BMS, then select the relevant serial number to view data.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS BD4A17S4P active balance smart BMS for 7S–17S packs with Bluetooth and RS485 communication\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD4A17S4P-7S-17S-Active-Balance-BMS-Balance-Current.jpg?v=1780114575\"\u003e\u003cp\u003eBuilt for multi‑cell packs, the BD4A17S4P combines active balancing with Bluetooth monitoring and RS485 communication.\u003c\/p\u003e\n\u003cimg alt=\"JK BMS higher-current smart BMS module with heating function option and RS485\/CAN interface callouts\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD4A17S4P-7S-17S-Active-Balance-BMS-Balance-Current_93489f61-b38e-41a9-a469-1a5848e439e7.jpg?v=1780114581\"\u003e\u003cimg alt=\"Exploded view of the smart BMS showing enclosure, PCB layers, connectors, and main components layout\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD4A17S4P-7S-17S-Active-Balance-BMS-Balance-Current.png?v=1780114591\"\u003e\u003cimg alt=\"BMS connector pinout close-up with RS485 by default and optional CANBUS, LCD, GPS and heating headers\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD4A17S4P-7S-17S-Active-Balance-BMS-Balance-Current_e455a0ca-8528-49f4-8543-c4a7411e9e5a.jpg?v=1780114598\"\u003e\u003cp\u003eWiring stays straightforward with RS485 included by default, plus expansion headers for optional interfaces depending on configuration.\u003c\/p\u003e\n\u003cimg alt=\"Bluetooth battery monitoring app screen showing pack voltage, current, SOC, temperatures, and per-cell voltages\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD4A17S4P-7S-17S-Active-Balance-BMS-Balance-Current_c39ae2b2-66dd-45d0-a0a8-3c3fe097ff66.jpg?v=1780114604\"\u003e\u003cp\u003eBluetooth support lets you check pack voltage, current, SOC and per‑cell data from a phone app.\u003c\/p\u003e\n\u003cimg alt=\"Mobile app screenshots for device list, settings, and live dashboard with per-cell voltages and status indicators\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD4A17S4P-7S-17S-Active-Balance-BMS-Balance-Current_db25dfd6-88f5-4bea-8fa1-85ffb644a5fb.jpg?v=1780114613\"\u003e\u003cimg alt=\"Graphic summarizing BMS safety protections including overcharge, overdischarge, short circuit, overcurrent and overtemperature\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD4A17S4P-7S-17S-Active-Balance-BMS-Balance-Current_2bbc0081-47df-4548-b46f-7abaefd371f4.jpg?v=1780114624\"\u003e\u003cimg alt=\"Smart energy working mode switching chart for storage, normal working, shutdown and standby modes\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD4A17S4P-7S-17S-Active-Balance-BMS-Balance-Current_0299d802-99af-415f-baf3-30109347e4cb.jpg?v=1780114634\"\u003e\u003cp\u003eMultiple working modes help reduce standby drain during storage while keeping the pack protected in normal use.\u003c\/p\u003e\n\u003cimg alt=\"Specification comparison table for JK BMS models listing supported strings, currents, interfaces, and protection functions\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD4A17S4P-7S-17S-Active-Balance-BMS-Balance-Current_0ea1ed53-521e-4ba5-8586-3bace259cb19.jpg?v=1780114641\"\u003e\u003cp\u003eA model comparison chart helps confirm supported cell counts, current ratings and interface options before choosing a \u003ca href=\"https:\/\/tsolar.top\/collections\/battery-bms\" title=\"Battery BMS\"\u003eBMS\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312353571090,"sku":"jk-2696-","price":35.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/BD4A17S4P-1-JKBMS-7S-17S-20S-24S-Active-Balance-BMS-Balance-Current-0.4A-0.6A-Continuous-Current-40A-60A-80A-Lifepo4-li-ion-LTO-Battery.jpg?v=1780067778"},{"product_id":"src-jk-2699-jkbms-bd4a20s4p-7s-20s-active-balance-bms-balance-current-0-4a-continuous-current-40a-lifepo4-li-ion-lto-battery","title":"JKBMS BD4A20S4P Active Balance Battery Management System (BMS) 7S-20S, 40A, 0.4A, Bluetooth RS485","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e BD4A20S4P is an active-balance Battery Management System (\u003ca href=\"https:\/\/tsolar.top\/collections\/battery-bms\" title=\"Battery BMS\"\u003eBMS\u003c\/a\u003e) for Li-ion, LiFePO4, and LTO battery packs. It supports 7S to 20S battery strings (chemistry-dependent) with 0.4A active balancing and 40A continuous charge\/discharge current, and includes built-in Bluetooth for Android\/iOS monitoring.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSupported battery strings: 7S to 20S (Li-ion), 8S to 20S (LiFePO4), 12S to 20S (LTO)\u003c\/li\u003e\n\u003cli\u003eActive balance method: Active Balance (Full State On)\u003c\/li\u003e\n\u003cli\u003eBalance current: 0.4A (400mA)\u003c\/li\u003e\n\u003cli\u003eContinuous current: 40A\u003c\/li\u003e\n\u003cli\u003eMaximum discharge current (MAX 2min): 60A\u003c\/li\u003e\n\u003cli\u003ePower supply mode: the battery pack is self-powered\u003c\/li\u003e\n\u003cli\u003eBluetooth function: Bluetooth built-in; supports Android\/iOS phone\u003c\/li\u003e\n\u003cli\u003eOther interfaces: RS485 (default); CANBUS (customized option)\u003c\/li\u003e\n\u003cli\u003eWiring method \/ wiring output: same port \/ common port\u003c\/li\u003e\n\u003cli\u003eSupport: short circuit protection; single cell voltage dropout detection; temperature protection; coulomb counter\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor wiring guidance, communication integration, or app support, contact \u003ca href=\"https:\/\/tsolar.top\/\" rel=\"nofollow\"\u003ehttps:\/\/tsolar.top\/\u003c\/a\u003e or email service@tsolar.top.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBD4A20S4P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Battery Strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e7S-20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Battery Strings (LiFePO4)\u003c\/td\u003e\n\u003ctd\u003e8S-20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Battery Strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e12S-20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance Method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance Current\u003c\/td\u003e\n\u003ctd\u003e0.4A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Charge Current\u003c\/td\u003e\n\u003ctd\u003e40A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Discharge Current\u003c\/td\u003e\n\u003ctd\u003e40A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Discharge Current (MAX 2min)\u003c\/td\u003e\n\u003ctd\u003e60A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver Charge Protection Current (ADJ)\u003c\/td\u003e\n\u003ctd\u003e10-40A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive Resistance in Main Circuit\u003c\/td\u003e\n\u003ctd\u003e2.8mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e110*73*18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring Output\u003c\/td\u003e\n\u003ctd\u003eCommon Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle Cell Voltage Range\u003c\/td\u003e\n\u003ctd\u003e1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle Cell Voltage Detection Range\u003c\/td\u003e\n\u003ctd\u003e0-5V; error \u0026lt; 10mV over full operating range; typical error value \u0026lt; 5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Acquisition Accuracy\u003c\/td\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Voltage Detection Range\u003c\/td\u003e\n\u003ctd\u003e0-100V; \u0026lt; 0.5%FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Sense Shunt\u003c\/td\u003e\n\u003ctd\u003e-150A to 300A; error \u0026lt; 0.5%FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC Estimation Accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt; 8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Remaining Capacity\u003c\/td\u003e\n\u003ctd\u003eError range is less than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cycle AH Cumulative Value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver Charge Protection Voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver Charge Release Voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver Discharge Protection Voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver Discharge Release Voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver Current Detect Delay\u003c\/td\u003e\n\u003ctd\u003e2-120S adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity of Temperature Detection\u003c\/td\u003e\n\u003ctd\u003e3Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Detection\u003c\/td\u003e\n\u003ctd\u003e-40 to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Power Consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby Power Consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther Interfaces (Default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther Interfaces (Customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth Function\u003c\/td\u003e\n\u003ctd\u003eSupport for Android \u0026amp; iOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp Protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Circuit Protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoulomb Counter\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eInterfaces and Port Labels (from images)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCANBUS (need customization): GND, CAN_H, CAN_L\u003c\/li\u003e\n\u003cli\u003eRS485 (by default): GND, RX, TX, VCC\u003c\/li\u003e\n\u003cli\u003eLCD (by default): K-, K+, GND, B, A, VCC\u003c\/li\u003e\n\u003cli\u003eHeat Function (need customization): labeled as Heat Function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProtection Items (Six Security Protection)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOver charge protection: Prevent over-charging affects battery life\u003c\/li\u003e\n\u003cli\u003eShort circuit protection: Automatic protection when short circuit protection\u003c\/li\u003e\n\u003cli\u003eOver discharge protection: Prevent the battery from running out\u003c\/li\u003e\n\u003cli\u003eOver current protection: Prevent the current from exceeding the battery range\u003c\/li\u003e\n\u003cli\u003eALL-IN protection: Prevent cable drop or poor contact\u003c\/li\u003e\n\u003cli\u003eOver temp protection: Prevent the battery from over heating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSmart Energy Working Mode Switching (text from images)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Mode\u003c\/strong\u003e: In transportation, storage, offline or wireless transmission off mode, the BMS is in storage mode, which does not consume battery pack current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal Working Mode\u003c\/strong\u003e: When the charger is inserted in the storage mode and off mode, the BMS will immediately return to the normal working mode, and all the protection functions, equalization functions and communication functions will return to normal working.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutdown\u003c\/strong\u003e: To prevent the BMS from wasting power for a long time and damaging the battery pack, the BMS has an automatic shutdown voltage, and the BMS automatically shuts down when a cell falls below the shutdown voltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby Mode\u003c\/strong\u003e: When the battery pack is in the static state (no charge and discharge current and no equilibrium current), the BMS will automatically enter the standby state after the set time (1-30 days can be set) is exceeded.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBluetooth App Notes (text from description)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDownload the specified Bluetooth application and activate the BMS.\u003c\/li\u003e\n\u003cli\u003eOpen the Bluetooth application and find the relevant serial number, then you can check all the data.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBattery pack management for Li-ion (7S-20S), LiFePO4 (8S-20S), and LTO (12S-20S)\u003c\/li\u003e\n\u003cli\u003eSystems requiring active balancing and Bluetooth monitoring\u003c\/li\u003e\n\u003cli\u003eInstallations using RS485 (default) or CANBUS (customized option)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eImage Text (Other Models Shown in Provided Images)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eJK-BD6A17S6P: Active Balance BMS; Active Balance Current 0.6A; Adapt Battery Strings: 10S-17S (LTO), 7S-17S (Li-ion), 8S-17S (Lifepo4); Continuous Discharge\/Charge Current 60A.\u003c\/li\u003e\n\u003cli\u003eJK-B2A20S20P-H-C: Active Balance BMS; Active Balance Current 2A; Adapt Battery Strings: 10S-20S (LTO), 7S-20S (Li-ion), 8S-20S (Lifepo4); Continuous Discharge\/Charge Current 200A; Support Batteries Heating Function \/ built-in heating chip; Support RS485 Function Default \/ built-in CANBUS chip.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS smart active-balance BMS module banner with Bluetooth icon and product board with wiring leads\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD4A20S4P-7S-20S-Active-Balance-BMS-Balance-Current.jpg?v=1780114935\"\u003e\u003cp\u003eBuilt-in Bluetooth enables real-time pack monitoring and settings from an Android or iOS phone.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS active balance BMS banner showing model text, supported battery strings, and RS485\/CAN communication options\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD4A20S4P-7S-20S-Active-Balance-BMS-Balance-Current_2ac9290c-0843-49bd-8790-bfcf39bf03c8.jpg?v=1780114941\"\u003e\u003cp\u003eRS485 communication comes standard, with CANBUS available as a customized option for system integration.\u003c\/p\u003e\n\u003cimg alt=\"Exploded view of the JKBMS active-balance BMS showing enclosure, circuit boards, and main power connections\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD4A20S4P-7S-20S-Active-Balance-BMS-Balance-Current.png?v=1780114948\"\u003e\u003cp\u003eA compact layered design protects the electronics while keeping wiring and service access straightforward.\u003c\/p\u003e\n\u003cimg alt=\"connector pinout close-up labeled for CANBUS, RS485, LCD\/GPS, and optional heating function connections\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD4A20S4P-7S-20S-Active-Balance-BMS-Balance-Current_4e782634-28c5-4e79-967a-06feb6828436.jpg?v=1780114956\"\u003e\u003cp\u003eClear port labeling helps with correct wiring for RS485\/CAN communication, display\/GPS connections, and optional functions.\u003c\/p\u003e\n\u003cimg alt=\"Smartphone screen with battery monitoring app showing pack voltage, current, SOC, and per-cell voltages\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD4A20S4P-7S-20S-Active-Balance-BMS-Balance-Current_60dff76d-52a0-4123-925f-e4098170bf93.jpg?v=1780114963\"\u003e\u003cp\u003eThe mobile app displays total voltage, charge\/discharge current, state of charge, and individual cell readings at a glance.\u003c\/p\u003e\n\u003cimg alt=\"app screenshots showing device list, chemistry selection (Li-ion\/LiFePO4\/LTO), and cell voltage\/resistance data\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD4A20S4P-7S-20S-Active-Balance-BMS-Balance-Current_69a8d8dd-1858-4a6f-aa1e-c7cb3444ab7d.jpg?v=1780114969\"\u003e\u003cp\u003eChemistry selection and detailed cell data support commissioning for Li-ion, LiFePO4, or LTO packs.\u003c\/p\u003e\n\u003cimg alt=\"Infographic listing six protections: overcharge, short circuit, overdischarge, overcurrent, cable drop, overtemp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD4A20S4P-7S-20S-Active-Balance-BMS-Balance-Current_43136c64-5460-497b-abcb-11e65a78f32e.jpg?v=1780114976\"\u003e\u003cp\u003eProtection features cover common fault conditions including over\/under-voltage, short circuit, overcurrent, and over-temperature.\u003c\/p\u003e\n\u003cimg alt=\"Smart energy working mode switching chart for : storage, normal working, standby, and shutdown modes\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD4A20S4P-7S-20S-Active-Balance-BMS-Balance-Current_6d1ade4c-5d31-4004-b5ce-0f871767ca89.jpg?v=1780114984\"\u003e\u003cp\u003eMultiple power modes help reduce standby drain during storage while returning to normal operation when charging resumes.\u003c\/p\u003e\n\u003cimg alt=\"specification comparison table listing battery string ranges, balance current, current ratings, and interfaces by model\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD4A20S4P-7S-20S-Active-Balance-BMS-Balance-Current_4077cdf6-57f4-41b6-9556-dfe92bff6b21.jpg?v=1780114992\"\u003e\u003cp\u003eUse the model comparison table to match string count, balancing current, and current rating to your battery pack requirements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312356389138,"sku":"jk-2699-","price":53.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/BD4A20S4P-1-JKBMS-7S-17S-20S-24S-Active-Balance-BMS-Balance-Current-0.4A-0.6A-Continuous-Current-40A-60A-80A-Lifepo4-li-ion-LTO-Battery.jpg?v=1780067842"},{"product_id":"src-jk-2700-jkbms-bd6a20s6p-7s-20s-active-balance-bms-balance-current-0-6a-continuous-current-60a-lifepo4-li-ion-lto-battery","title":"JKBMS BD6A20S6P Active Balance BMS 7S-20S, 0.6A Balancer, 60A Bluetooth RS485 for LiFePO4\/Li-ion\/LTO","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e BD6A20S6P is an active balance \u003ca href=\"https:\/\/tsolar.top\/collections\/battery-bms\" title=\"Battery BMS\"\u003eBMS\u003c\/a\u003e (battery management system) for LiFePO4, Li-ion, and LTO battery packs. It supports 7S to 20S configurations (Li-ion: 7S-20S; LiFePO4: 8S-20S; LTO: 12S-20S) with 0.6A active balancing (Full State On) and 60A continuous charge\/discharge current. Bluetooth is built-in for Android\/iOS monitoring, and RS485 communication is provided by default (CANBUS available as a customized interface). The battery pack is self-powered.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBattery string support: 7S to 20S (chemistry-dependent)\u003c\/li\u003e\n\u003cli\u003eActive Balance (Full State On), balance current: 600mA (0.6A)\u003c\/li\u003e\n\u003cli\u003eContinuous current: 60A; maximum discharge current (max 2 min): 100A\u003c\/li\u003e\n\u003cli\u003eBuilt-in Bluetooth; supports Android \/ iOS phone\u003c\/li\u003e\n\u003cli\u003eRS485 communication (default); CANBUS communication (customized)\u003c\/li\u003e\n\u003cli\u003eCommon port \/ same port wiring\u003c\/li\u003e\n\u003cli\u003eSingle cell voltage dropout detection support\u003c\/li\u003e\n\u003cli\u003eSix protection functions: over charge, over discharge, over current, short circuit, all-in (cable drop\/poor contact), over temperature\u003c\/li\u003e\n\u003cli\u003eOperating mode switching: Storage Mode, Normal Working Mode, Shutdown, Standby Mode (standby time can be set to 1-30 days)\u003c\/li\u003e\n\u003cli\u003eBluetooth app notes: download the specified Bluetooth application and activate the BMS; open the app, find the relevant serial number, then check data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBD6A20S6P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e0.6A (600mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e7S-20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LiFePO4)\u003c\/td\u003e\n\u003ctd\u003e8S-20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e12S-20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring output \/ wiring method\u003c\/td\u003e\n\u003ctd\u003eCommon Port \/ Same Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e60A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e60A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current (max 2 min)\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (adjustable)\u003c\/td\u003e\n\u003ctd\u003e10-60A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e1.53 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-5V; error \u0026lt; 10mV over full operating range; typical error \u0026lt; 5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage range (supported)\u003c\/td\u003e\n\u003ctd\u003e1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-100V; \u0026lt; 0.5% FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt\u003c\/td\u003e\n\u003ctd\u003e-150A to 300A; error \u0026lt; 0.5% FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay\u003c\/td\u003e\n\u003ctd\u003e2-120S adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection\u003c\/td\u003e\n\u003ctd\u003e-40 to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity of temperature detection\u003c\/td\u003e\n\u003ctd\u003e3 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoulomb counter\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt; 8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity\u003c\/td\u003e\n\u003ctd\u003eError range is less than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cycle AH cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eSupport for Android \u0026amp; iOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e133*81*18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInterface Notes (as labeled)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCANBUS: customization required; pins labeled GND \/ CAN_H \/ CAN_L\u003c\/li\u003e\n\u003cli\u003eRS485: by default; pins labeled GND \/ RX \/ TX \/ VCC\u003c\/li\u003e\n\u003cli\u003eLCD: by default; pins labeled K- \/ K+ \/ GND \/ B \/ A \/ VCC\u003c\/li\u003e\n\u003cli\u003eHeat function: customization required\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor product selection and technical support, contact \u003ca href=\"mailto:service@tsolar.top\"\u003eservice@tsolar.top\u003c\/a\u003e or visit https:\/\/tsolar.top\/.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLiFePO4, Li-ion, and LTO battery packs requiring active balancing (up to 20S, chemistry-dependent)\u003c\/li\u003e\n\u003cli\u003eEnergy storage battery packs where Bluetooth monitoring and RS485\/CANBUS communication are needed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS active balance BMS enclosure with wiring leads, 0.6A balancing and 60A charge\/discharge for 7S–20S packs\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S6P-7S-20S-Active-Balance-BMS-Balance-Current.jpg?v=1780115305\"\u003e\u003cp\u003eBuilt for 7S–20S battery packs, the JKBMS active balancing BMS supports 0.6A balancing and 60A continuous current with common-port wiring.\u003c\/p\u003e\n\u003cimg alt=\"Active balance BMS unit with feature callouts for battery string range, current rating, and RS485\/CAN communication options\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S6P-7S-20S-Active-Balance-BMS-Balance-Current_b10d9f32-bbba-4488-bce5-b362540322de.jpg?v=1780115311\"\u003e\u003cp\u003eBluetooth monitoring and RS485 communication come standard, with CANBUS available as a customized interface for system integration.\u003c\/p\u003e\n\u003cimg alt=\"Exploded internal view of the BMS showing multi-layer circuit boards, connectors, and protective housing layout\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S6P-7S-20S-Active-Balance-BMS-Balance-Current.png?v=1780115318\"\u003e\u003cp\u003eA layered internal design combines the power stage, balancing circuitry, and connectors in a compact, protected enclosure.\u003c\/p\u003e\n\u003cimg alt=\"BMS port labeling close-up highlighting CAN\/RS485, LCD header, and optional heat function connector positions\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S6P-7S-20S-Active-Balance-BMS-Balance-Current_e7120314-0ed1-4d30-bc84-c0be5995b254.jpg?v=1780115325\"\u003e\u003cp\u003eClearly labeled connectors simplify installation, including CAN\/RS485, the default LCD header, and an optional heat-function connection.\u003c\/p\u003e\n\u003cimg alt=\"Smartphone Bluetooth app screen displaying pack voltage, current, remaining capacity, and individual cell voltages for the BMS\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S6P-7S-20S-Active-Balance-BMS-Balance-Current_49af28b0-924a-4789-9549-7953b397f06e.jpg?v=1780115331\"\u003e\u003cp\u003eReal-time Bluetooth data on iOS\/Android includes pack voltage\/current plus a full list of individual cell voltages for quick health checks.\u003c\/p\u003e\n\u003cimg alt=\"Multiple Bluetooth app screenshots showing device list, settings for battery chemistry, and live status with cell voltage table\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S6P-7S-20S-Active-Balance-BMS-Balance-Current_06e99882-027c-4df1-8f74-ccdaa63c5749.jpg?v=1780115341\"\u003e\u003cimg alt=\"Graphic of six BMS protections: overcharge, overdischarge, overcurrent, short circuit, all-in (cable drop), and overtemperature\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S6P-7S-20S-Active-Balance-BMS-Balance-Current_b9c4e76e-d1c9-44e1-b0fa-40a7e294c57a.jpg?v=1780115347\"\u003e\u003cp\u003eSix core protections cover overcharge, overdischarge, overcurrent, short circuit, cable drop\/poor contact (all-in), and over-temperature events.\u003c\/p\u003e\n\u003cimg alt=\"Working mode switching chart for BMS: Storage Mode, Normal Working Mode, Shutdown, and Standby Mode transitions\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S6P-7S-20S-Active-Balance-BMS-Balance-Current_5a23ed2d-2805-4920-9aaf-2f3d634f05a1.jpg?v=1780115355\"\u003e\u003cp\u003ePower modes include Storage, Normal, Shutdown, and Standby to reduce drain during long periods of non-use.\u003c\/p\u003e\n\u003cimg alt=\"Specification comparison table listing supported series counts, balancing current, current ratings, interfaces, and feature differences by B\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S6P-7S-20S-Active-Balance-BMS-Balance-Current_d6e61fca-dd8a-49b1-bb52-b6ead18c82b5.jpg?v=1780115361\"\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312359043346,"sku":"jk-2700-","price":56.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/BD6A20S6P-1-JKBMS-7S-17S-20S-24S-Active-Balance-BMS-Balance-Current-0.4A-0.6A-Continuous-Current-40A-60A-80A-Lifepo4-li-ion-LTO-Battery.jpg?v=1780067941"},{"product_id":"src-jk-2701-jkbms-bd6a20s8p-7s-20s-active-balance-bms-balance-current-0-6a-continuous-current-80a-lifepo4-li-ion-lto-battery","title":"JKBMS BD6A20S8P Active Balance BMS 7S-20S 80A, 0.6A Balancer, Bluetooth + RS485 (LiFePO4\/Li-ion\/LTO)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e BD6A20S8P is an active balance \u003ca href=\"https:\/\/tsolar.top\/collections\/smart-bms\" title=\"Smart BMS\"\u003esmart BMS\u003c\/a\u003e for lithium battery packs, supporting 7S–20S (Li-ion), 8S–20S (LiFePO4), and 12S–20S (LTO). It features 0.6A active balancing (Full State On), 80A continuous charge\/discharge capability, built-in Bluetooth for Android\/iOS monitoring, and RS485 communication (default), with CANBUS noted as a customized option.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported battery strings\u003c\/strong\u003e: 7S to 20S (Li-ion); 8S to 20S (LiFePO4); 12S to 20S (LTO)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive balance\u003c\/strong\u003e: Active Balance (Full State On), balance current 600mA (0.6A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent capability\u003c\/strong\u003e: 80A continuous charge current; 80A continuous discharge current; 150A maximum discharge current (MAX 2min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower supply mode\u003c\/strong\u003e: battery pack self-powered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth\u003c\/strong\u003e: built-in; supports Android \/ iOS phone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication\u003c\/strong\u003e: RS485 (default); CANBUS (customized option). Promotional materials also note an LCD interface by default and a heat function interface as a customized option.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtections \/ functions\u003c\/strong\u003e: over charge, over discharge, over current, short circuit, over temperature, and “all-in protection” (cable drop\/poor contact); supports single cell voltage dropout detection; coulomb counter supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApp usage notes\u003c\/strong\u003e: download the specified Bluetooth application and activate the BMS; search the relevant serial number to view data\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor configuration or integration questions (RS485\/CANBUS, app setup, wiring), contact support at \u003ca href=\"https:\/\/tsolar.top\/\"\u003ehttps:\/\/tsolar.top\/\u003c\/a\u003e or service@tsolar.top.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBD6A20S8P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e7S–20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LiFePO4)\u003c\/td\u003e\n\u003ctd\u003e8S–20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e12S–20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e0.6A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e1.2mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e80A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e80A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current (MAX 2min)\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (ADJ)\u003c\/td\u003e\n\u003ctd\u003e10–80A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring method \/ output\u003c\/td\u003e\n\u003ctd\u003eSame port \/ Common Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e133*81*18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0–5V, error \u0026lt;10mV over full operating range, typical error value \u0026lt;5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage range\u003c\/td\u003e\n\u003ctd\u003e1–5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2–4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2–4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2–4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2–4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay\u003c\/td\u003e\n\u003ctd\u003e2~120S adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0–100V, \u0026lt;0.5%FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt\u003c\/td\u003e\n\u003ctd\u003e-150A~300A, error \u0026lt;0.5%FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity accuracy\u003c\/td\u003e\n\u003ctd\u003eError range is less than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal cycle AH cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection (range)\u003c\/td\u003e\n\u003ctd\u003e-40~125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity of temperature detection\u003c\/td\u003e\n\u003ctd\u003e3 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40~85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40~95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoulomb counter\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth function\u003c\/td\u003e\n\u003ctd\u003eSupport for Android \u0026amp; iOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLiFePO4, Li-ion, and LTO battery packs requiring 7S–20S class monitoring and active balancing\u003c\/li\u003e\n\u003cli\u003eEnergy storage battery packs where Bluetooth monitoring and RS485 communication are required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS BD6A17S6P active balance smart BMS module with wiring harness, for multi‑string lithium battery packs\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S8P-7S-20S-Active-Balance-BMS-Balance-Current.jpg?v=1780115620\"\u003e\u003cp\u003eJKBMS active-balance smart \u003ca href=\"https:\/\/tsolar.top\/collections\/battery-bms\" title=\"Battery BMS\"\u003eBMS\u003c\/a\u003e options cover multiple cell counts for Li-ion, LiFePO4, and LTO battery packs.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS BD2A20S20P-H-C smart BMS with LCD screen and leads, featuring RS485 by default and optional CANBUS\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S8P-7S-20S-Active-Balance-BMS-Balance-Current_ce329ded-b8cb-4c6f-aa01-b5e45374b0b5.jpg?v=1780115627\"\u003e\u003cp\u003eBuilt-in communication and an LCD interface make it easier to monitor pack status and integrate with external systems.\u003c\/p\u003e\n\u003cimg alt=\"Exploded view of the smart BMS enclosure, showing layered PCB, connectors, capacitors, and top\/bottom housing\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S8P-7S-20S-Active-Balance-BMS-Balance-Current.png?v=1780115635\"\u003e\u003cimg alt=\"BMS connector pinout labeling for CAN\/RS485, LCD interface, GPS header, and optional heat function interface\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S8P-7S-20S-Active-Balance-BMS-Balance-Current_c6c84627-893e-4204-ab1a-785a68e8a240.jpg?v=1780115641\"\u003e\u003cp\u003eConnection headers are clearly labeled for RS485\/CAN wiring plus the default LCD port and optional heater interface.\u003c\/p\u003e\n\u003cimg alt=\"Bluetooth battery monitor app screen on smartphone displaying pack voltage, current, SOC, and individual cell voltages\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S8P-7S-20S-Active-Balance-BMS-Balance-Current_4d2a2962-1a9c-4703-97bf-d9e80bc18ae4.jpg?v=1780115648\"\u003e\u003cp\u003eBluetooth monitoring on iOS\/Android provides live pack data, including total voltage, current, SOC, and per-cell readings.\u003c\/p\u003e\n\u003cimg alt=\"App screenshots for device scan list, settings, and cell-voltage dashboard for the smart active balancing BMS\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S8P-7S-20S-Active-Balance-BMS-Balance-Current_1b8323e4-8016-44ca-aee1-0366e011b008.jpg?v=1780115655\"\u003e\u003cimg alt=\"Six security protection infographic for the BMS: overcharge, overdischarge, overcurrent, short circuit, ALL-IN, overtemp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S8P-7S-20S-Active-Balance-BMS-Balance-Current_790c800a-58f9-4948-8fb6-1bad5d02233e.jpg?v=1780115663\"\u003e\u003cp\u003eMultiple protection functions help safeguard the pack against overcharge, overdischarge, overcurrent, short circuit, and overheating.\u003c\/p\u003e\n\u003cimg alt=\"Smart energy working mode switching chart: storage mode, normal working mode, standby mode, and shutdown conditions\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Smart-energy-working-mode-switching-chart-storage-mode.webp?v=1780115883\"\u003e\u003cimg alt=\"JKBMS model specification comparison table listing supported strings, active balance current, continuous current, and interfaces\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S8P-7S-20S-Active-Balance-BMS-Balance-Current_4b522b10-f998-48f4-bc25-a849d35e25c3.jpg?v=1780115682\"\u003e\u003cp\u003eUse the specification table to confirm supported series counts, balancing current, and interface options for your build.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312362254610,"sku":"jk-2701-","price":64.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/BD6A20S8P-1-JKBMS-7S-17S-20S-24S-Active-Balance-BMS-Balance-Current-0.4A-0.6A-Continuous-Current-40A-60A-80A-Lifepo4-li-ion-LTO-Battery.jpg?v=1780068035"},{"product_id":"src-jk-2705-jkbms-b1a20s15p-7s-20s-active-balance-bms-balance-current-1a-continuous-current-150a-lifepo4-li-ion-lto-battery","title":"JKBMS B1A20S15P Active Balance Smart BMS 7S-20S 150A 1A Balancer Bluetooth RS485 for LiFePO4 Li-ion LTO","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e B1A20S15P is an active balance \u003ca href=\"https:\/\/tsolar.top\/collections\/smart-bms\" title=\"Smart BMS\"\u003esmart BMS\u003c\/a\u003e (battery management system) for multi-series lithium battery packs, with built-in Bluetooth monitoring and RS485 communication. It supports Li-ion (7S–20S), LiFePO4 (8S–20S), and LTO (12S–20S), and provides 1A active balancing with 150A continuous charge\/discharge capability.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive balancing:\u003c\/strong\u003e Active Balance (Full State On), balance current 1000 mA (1A).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh current design:\u003c\/strong\u003e 150A continuous charge current and 150A continuous discharge current; maximum discharge current 300A (MAX 2 min).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth monitoring:\u003c\/strong\u003e Bluetooth built-in; supports Android \u0026amp; iOS phones. Use the specified Bluetooth app to activate the BMS, then search the relevant serial number to view data.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunications:\u003c\/strong\u003e RS485 (default). CANBUS\/HEAT listed as customized.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell\/pack measurement:\u003c\/strong\u003e Single cell voltage range 1–5V (detection range 0–5V); total voltage detection range 0–100V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection functions:\u003c\/strong\u003e Over charge protection, over discharge protection, over current protection, short circuit protection, over temperature protection, and “all-in protection” (cable drop\/poor contact).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating modes (as described):\u003c\/strong\u003e Storage mode (no battery pack current consumption), normal working mode (charging activates), standby mode (auto after set time; 1–30 days can be set), and shutdown (auto when a cell falls below shutdown voltage).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor configuration and after-sales support, contact \u003ca href=\"mailto:service@tsolar.top\"\u003eservice@tsolar.top\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eB1A20S15P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported battery strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e7S–20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported battery strings (LiFePO4)\u003c\/td\u003e\n\u003ctd\u003e8S–20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported battery strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e12S–20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e1A (1000 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply mode\u003c\/td\u003e\n\u003ctd\u003eThe battery pack is self-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring \/ port\u003c\/td\u003e\n\u003ctd\u003eCommon Port (same port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current\u003c\/td\u003e\n\u003ctd\u003e300A (MAX 2 min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (adjustable)\u003c\/td\u003e\n\u003ctd\u003e10–150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e0.65 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0–5V; error \u0026lt;10 mV over full operating range; typical error \u0026lt;5 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage range (supported)\u003c\/td\u003e\n\u003ctd\u003e1–5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e±5 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport single cell voltage dropout detection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0–100V; \u0026lt;0.5% FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt\u003c\/td\u003e\n\u003ctd\u003e-150A to 300A; error \u0026lt;0.5% FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity accuracy\u003c\/td\u003e\n\u003ctd\u003eError range is less than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cycle AH cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage (adjustable)\u003c\/td\u003e\n\u003ctd\u003e1.2–4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage (adjustable)\u003c\/td\u003e\n\u003ctd\u003e1.2–4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage (adjustable)\u003c\/td\u003e\n\u003ctd\u003e1.2–4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage (adjustable)\u003c\/td\u003e\n\u003ctd\u003e1.2–4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay (adjustable)\u003c\/td\u003e\n\u003ctd\u003e2–120 s Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection range\u003c\/td\u003e\n\u003ctd\u003e-40 to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity of temperature detection\u003c\/td\u003e\n\u003ctd\u003e3 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5 mA (without communication) \/ 15 mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoulomb counter\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth function\u003c\/td\u003e\n\u003ctd\u003eSupport for Android \u0026amp; iOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e162*102*20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInterface Notes (as labeled)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCANBUS (need customization):\u003c\/strong\u003e GND, CAN_H, CAN_L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485 (by default):\u003c\/strong\u003e GND, RX, TX, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD (by default):\u003c\/strong\u003e K-, K+, GND, B, A, VCC\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHeat function (need customization)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLiFePO4, Li-ion, and LTO battery packs requiring active balancing and smart monitoring\u003c\/li\u003e\n\u003cli\u003eEnergy storage battery packs and other multi-series lithium battery systems (within the supported string counts and voltage ranges)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNotes on Model Labels Found in Provided Graphics\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eSome documentation graphics include the following model texts: JK-BD6A17S6P (0.6A active balance current, 60A continuous discharge\/charge current; strings listed: 10S–17S LTO, 7S–17S Li-ion, 8S–17S LiFePO4; device label text also lists peak current 100A and battery strings 03–17S), and JK-B2A20S20P-H-C (2A active balance current, 200A continuous discharge\/charge current; strings listed: 10S–20S LTO, 7S–20S Li-ion, 8S–20S LiFePO4; text also mentions heating function and CANBUS chip).\u003c\/li\u003e\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS active balance smart BMS (JK-BD6A17S6P) with 0.6A balancing and 60A charge\/discharge rating\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A20S15P-7S-20S-Active-Balance-BMS-Balance-Current-1A.jpg?v=1780115918\"\u003e\u003cp\u003eSkip balancing losses and help keep multi‑series packs aligned with an active balancer design for Li‑ion, LiFePO4, or LTO systems.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS smart BMS (JK-B2A20S20P-H-C) with balance current 2A and 200A continuous charge\/discharge, RS485\/CAN options noted\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A20S15P-7S-20S-Active-Balance-BMS-Balance-Current-1A_014367c2-d9d1-401c-af66-676762d38217.jpg?v=1780115926\"\u003e\u003cp\u003eBuilt‑in communications options like RS485 (default) support monitoring and integration for higher‑current battery builds.\u003c\/p\u003e\n\u003cimg alt=\"Exploded internal view of the JKBMS unit showing housing, main PCB, components, and connector layout\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A20S15P-7S-20S-Active-Balance-BMS-Balance-Current-1A.png?v=1780115933\"\u003e\u003cp\u003eLayered construction highlights the main control board and connection interfaces used for cell sensing and power handling.\u003c\/p\u003e\n\u003cimg alt=\"connector pinout close-up labeling CAN\/RS485, GPS, LCD, and heating function ports (customization noted)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A20S15P-7S-20S-Active-Balance-BMS-Balance-Current-1A_0f176b35-3388-4823-b8e9-aef6d2f73540.jpg?v=1780115939\"\u003e\u003cp\u003eClear port labeling helps with wiring for RS485 by default, plus optional CANBUS, display (LCD), and heating connections.\u003c\/p\u003e\n\u003cimg alt=\"Bluetooth battery monitoring app screen displaying pack voltage, current, balance status, temperatures, and per-cell voltages\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A20S15P-7S-20S-Active-Balance-BMS-Balance-Current-1A_1df58bc2-d820-4eab-b66f-51a244cbc5f9.jpg?v=1780115947\"\u003e\u003cp\u003eBluetooth monitoring provides real‑time pack stats, cell voltages, and balance current from a phone app on iOS or Android.\u003c\/p\u003e\n\u003cimg alt=\"app screenshots showing device scan list, chemistry selection (Li-ion\/LiFePO4\/LTO), and live cell voltage dashboard\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A20S15P-7S-20S-Active-Balance-BMS-Balance-Current-1A_166597e7-1020-4e46-9287-bb1e75be4f04.jpg?v=1780115956\"\u003e\u003cp\u003eSwitch chemistry settings, scan for the BMS, and review individual cell readings and wiring resistance in the same app.\u003c\/p\u003e\n\u003cimg alt=\"Battery protection infographic listing overcharge, overdischarge, short circuit, overcurrent, all-in, and overtemperature protection\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A20S15P-7S-20S-Active-Balance-BMS-Balance-Current-1A_09ea5229-9ed8-4584-96de-f469cacb5435.jpg?v=1780115963\"\u003e\u003cp\u003eA full set of protections covers common fault conditions including over‑charge, over‑discharge, over‑current, short circuit, and over‑temperature.\u003c\/p\u003e\n\u003cimg alt=\"Smart energy working mode switching chart: storage mode, normal working mode, standby mode, and shutdown logic\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A20S15P-7S-20S-Active-Balance-BMS-Balance-Current-1A_13cb35bf-3f08-4184-8b01-ab5b97e5417e.jpg?v=1780115972\"\u003e\u003cp\u003eMultiple operating modes support storage, normal use, standby timing, and automatic shutdown based on low‑cell conditions.\u003c\/p\u003e\n\u003cimg alt=\"model specifications table comparing supported series strings, balance current, continuous current, interfaces, and dimensions\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A20S15P-7S-20S-Active-Balance-BMS-Balance-Current-1A_37618e5d-edd9-4592-8ca8-4d80a384817e.jpg?v=1780115980\"\u003e\u003cp\u003eUse the model comparison table to confirm supported series count, balancing current, continuous current rating, and interface options before ordering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312366547218,"sku":"jk-2705-","price":107.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-7S-24S-Active-Balance-BMS-Balance-Current-0.6A-2A-Continuous-Current-100A-200A-Lifepo4-li-ion-LTO-Battery-5-1_c0157da5-b22a-47f7-87c8-0adda8d913ba.jpg?v=1780068164"},{"product_id":"src-jk-2704-jkbms-bd6a20s15p-7s-20s-active-balance-bms-balance-current-0-6a-continuous-current-150a-lifepo4-li-ion-lto-battery","title":"JKBMS BD6A20S15P Active Balance Smart BMS 7S-20S, 150A Continuous, 0.6A Balancer, Bluetooth RS485","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e BD6A20S15P is an active balance \u003ca href=\"https:\/\/tsolar.top\/collections\/smart-bms\" title=\"Smart BMS\"\u003esmart BMS\u003c\/a\u003e for LiFePO4, Li-ion, and LTO battery packs. It supports 7S to 20S battery strings (by chemistry) with 150A continuous charge\/discharge current, built-in Bluetooth for Android\/iOS monitoring, and RS485 communication (default).\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive balancing:\u003c\/strong\u003e 600mA (0.6A), Active Balance (Full State On)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported battery strings:\u003c\/strong\u003e Li-ion 7S-20S; LiFePO4 8S-20S; LTO 12S-20S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous current:\u003c\/strong\u003e 150A (charge) \/ 150A (discharge)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum discharge current (MAX 2min):\u003c\/strong\u003e 300A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Bluetooth:\u003c\/strong\u003e supports Android \/ iOS phone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e RS485 (default); CANBUS\/HEAT (customized)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSame-port wiring:\u003c\/strong\u003e Common Port \/ Same port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection functions (as listed):\u003c\/strong\u003e over charge, over discharge, over current, short circuit, “all-in protection” (cable drop\/poor contact), over temperature\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBD6A20S15P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e600mA (0.6A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e7S-20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LiFePO4)\u003c\/td\u003e\n\u003ctd\u003e8S-20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e12S-20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring output\u003c\/td\u003e\n\u003ctd\u003eCommon Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply mode\u003c\/td\u003e\n\u003ctd\u003eThe battery pack is self-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current (MAX 2min)\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (ADJ)\u003c\/td\u003e\n\u003ctd\u003e10-150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e0.65mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-5V, error \u0026lt;10mV over full operating range, typical error value \u0026lt;5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage range\u003c\/td\u003e\n\u003ctd\u003e1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-100V, \u0026lt;0.5%FSR (FSR=full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt\u003c\/td\u003e\n\u003ctd\u003e-150A~300A, Error \u0026lt;0.5%FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity\u003c\/td\u003e\n\u003ctd\u003eerror range is less than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cycle AH\u003c\/td\u003e\n\u003ctd\u003eCumulative value is half of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay\u003c\/td\u003e\n\u003ctd\u003e2~120S Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity of temperature detection\u003c\/td\u003e\n\u003ctd\u003e3Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection\u003c\/td\u003e\n\u003ctd\u003e-40~125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40~85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40~95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoulomb counter\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth function\u003c\/td\u003e\n\u003ctd\u003eSupport for Android \u0026amp; IOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e162*102*20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eFor configuration and communication\/interface selection support (RS485, CANBUS\/HEAT), contact \u003ca href=\"mailto:service@tsolar.top\"\u003eservice@tsolar.top\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eBluetooth App (as described)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDownload the specified Bluetooth application and activate the BMS.\u003c\/li\u003e\n\u003cli\u003eOpen the Bluetooth application and find the relevant serial number, then check all the data.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSmart Energy Working Mode Switching (as described)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Mode:\u003c\/strong\u003e for transportation\/storage\/offline or wireless transmission off; does not consume battery pack current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal Working Mode:\u003c\/strong\u003e inserting the charger returns the BMS to normal working mode; protection, equalization, and communication functions return to normal working.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby Mode:\u003c\/strong\u003e when the pack is static (no charge\/discharge current and no equilibrium current), the BMS enters standby after a set time; 1-30 days can be set.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutdown:\u003c\/strong\u003e the BMS has an automatic shutdown voltage and automatically shuts down when a cell falls below the shutdown voltage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInterfaces \/ Connector Notes (as labeled)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCANBUS (Need customization)\u003c\/li\u003e\n\u003cli\u003eRS485 (BY default)\u003c\/li\u003e\n\u003cli\u003eLCD (BY default)\u003c\/li\u003e\n\u003cli\u003eHeat Function (Need customization)\u003c\/li\u003e\n\u003cli\u003eCAN\/RS485 area pin labels: GND, CAN_H, CAN_L\u003c\/li\u003e\n\u003cli\u003eRS485 area pin labels: GND, RX, TX, VCC\u003c\/li\u003e\n\u003cli\u003eLCD area pin labels: K-, K+, GND, B, A, VCC\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNotes on Other Model Text Visible in Graphics\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eSome promotional images include specifications for other JK BMS models (e.g., JK-BD6A17S6P and JK-B2A20S20P-H-C). These values are not specifications of the BD6A20S15P unless they also appear in the specifications above.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLiFePO4, Li-ion, or LTO battery packs requiring active balancing and smart monitoring\u003c\/li\u003e\n\u003cli\u003eBattery systems needing Bluetooth monitoring plus RS485 communication (default)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS smart active-balance BMS product hero with model callout and key features on a dark banner\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S15P-7S-20S-Active-Balance-BMS-Balance-Current.jpg?v=1780116275\"\u003e\u003cp\u003eJKBMS active-balance smart BMS for multi‑string battery packs, with Bluetooth monitoring and configurable protections.\u003c\/p\u003e\n\u003cimg alt=\"JK smart BMS unit with wiring leads and overlay listing active balancing, supported strings, and RS485\/CAN options\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S15P-7S-20S-Active-Balance-BMS-Balance-Current_ba7072b5-bac9-47ec-97f5-9db712dda361.jpg?v=1780116283\"\u003e\u003cp\u003eDesigned for lithium battery packs across multiple chemistries, with RS485 communication standard and CAN options available.\u003c\/p\u003e\n\u003cimg alt=\"Exploded view of the BMS assembly showing top cover, circuit board layers, components, and connector layout\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S15P-7S-20S-Active-Balance-BMS-Balance-Current.png?v=1780116291\"\u003e\u003cp\u003eInternal board layout highlights the compact stacked design, power components, and multi-pin harness connections.\u003c\/p\u003e\n\u003cimg alt=\"Close-up of BMS communication ports labeled CAN\/RS485, LCD, GPS header, and optional heat function connectors\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S15P-7S-20S-Active-Balance-BMS-Balance-Current_80772506-9dba-41ac-86fc-ad847303dcde.jpg?v=1780116298\"\u003e\u003cp\u003eConnectivity includes RS485 by default, plus headers for LCD and GPS; CANBUS and heating control are available by customization.\u003c\/p\u003e\n\u003cimg alt=\"Phone screen displaying Bluetooth BMS dashboard with pack voltage, current, state of charge, and individual cell voltages\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S15P-7S-20S-Active-Balance-BMS-Balance-Current_30ba30a2-e2cd-4620-b545-1b9be94f7a0d.jpg?v=1780116304\"\u003e\u003cp\u003eBluetooth app monitoring puts pack voltage, charge\/discharge current, SoC, and per‑cell voltage data at a glance.\u003c\/p\u003e\n\u003cimg alt=\"Three app screenshots showing device list, settings for battery type, and live cell voltage\/resistance readings\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S15P-7S-20S-Active-Balance-BMS-Balance-Current_c46cdb3e-817c-4932-a07a-a19de3dcec72.jpg?v=1780116312\"\u003e\u003cp\u003eSet battery chemistry and review detailed cell readings, including wire resistance and balance status, from the mobile interface.\u003c\/p\u003e\n\u003cimg alt=\"Infographic listing six battery protections: overcharge, overdischarge, overcurrent, short circuit, all-in, and overtemp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S15P-7S-20S-Active-Balance-BMS-Balance-Current_98e79fee-3876-4657-bbc5-bb0817bc2973.jpg?v=1780116320\"\u003e\u003cp\u003eComprehensive protection coverage includes over\/under‑voltage, over‑current, short‑circuit, over‑temperature, and cable\/contact fault protection.\u003c\/p\u003e\n\u003cimg alt=\"Flowchart of smart energy working modes: normal working, standby, storage, and shutdown with switching conditions\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S15P-7S-20S-Active-Balance-BMS-Balance-Current_1d3bfa11-6498-443a-acb0-12e26419d189.jpg?v=1780116327\"\u003e\u003cp\u003ePower modes help manage self-consumption during storage and long idle periods while returning to normal operation during charging.\u003c\/p\u003e\n\u003cimg alt=\"Specification comparison table for JK BMS models showing supported series counts, balance current, current ratings, and interfaces\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S15P-7S-20S-Active-Balance-BMS-Balance-Current_ab70ef4c-b7b7-4ad4-be0a-dfc5ae642e56.jpg?v=1780116335\"\u003e\u003cp\u003eUse the model comparison chart to confirm supported series count, active-balance current, continuous\/peak current ratings, and interface options.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312370413842,"sku":"jk-2704-","price":90.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-7S-24S-Active-Balance-BMS-Balance-Current-0.6A-2A-Continuous-Current-100A-200A-Lifepo4-li-ion-LTO-Battery-5-1_aa415df1-941f-46e4-9491-f01257be2bcb.jpg?v=1780068293"},{"product_id":"src-jk-2703-jkbms-bd6a20s12p-7s-20s-active-balance-bms-balance-current-0-6a-continuous-current-120a-lifepo4-li-ion-lto-battery","title":"JKBMS BD6A20S12P Active Balance BMS 7S-20S, 0.6A Balancer, 120A Smart BMS for LiFePO4\/Li-ion\/LTO","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e BD6A20S12P is an active balance \u003ca href=\"https:\/\/tsolar.top\/collections\/smart-bms\" title=\"Smart BMS\"\u003esmart BMS\u003c\/a\u003e (battery management system) for LiFePO4, Li-ion, and LTO battery packs, featuring 0.6A (600mA) active balancing and 120A continuous charge\/discharge capability. It is battery-pack self-powered and includes built-in Bluetooth for monitoring via Android\/iOS.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery string support\u003c\/strong\u003e: Li-ion 7S-20S; LiFePO4 8S-20S; LTO 12S-20S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive balance\u003c\/strong\u003e: Active Balance (Full State On), balance current 600mA (0.6A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent capability\u003c\/strong\u003e: 120A continuous charge current; 120A continuous discharge current; maximum discharge current 250A (MAX 2min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth monitoring\u003c\/strong\u003e: built-in Bluetooth; supports Android\/iOS. Download the specified Bluetooth application, activate the BMS, then search the relevant serial number to view data.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterfaces\u003c\/strong\u003e: RS485 (default); CANBUS\/HEAT (customized)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell\/pack measurement\u003c\/strong\u003e: supports single cell voltage dropout detection; total voltage detection range 0-100V; current sense shunt -150A to 300A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtections (six security protection)\u003c\/strong\u003e: over charge protection; short circuit protection; over discharge protection; over current protection; all-in protection (cable drop\/poor contact); over temp protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor configuration support and after-sales assistance, contact https:\/\/tsolar.top\/ or service@tsolar.top.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBD6A20S12P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e0.6A (600mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e7S-20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LiFePO4)\u003c\/td\u003e\n\u003ctd\u003e8S-20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e12S-20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous current\u003c\/td\u003e\n\u003ctd\u003e120A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e120A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e120A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current (MAX 2min)\u003c\/td\u003e\n\u003ctd\u003e250A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (ADJ)\u003c\/td\u003e\n\u003ctd\u003e10-120A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e0.65 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply mode\u003c\/td\u003e\n\u003ctd\u003eThe battery pack is self-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring output \/ wiring method\u003c\/td\u003e\n\u003ctd\u003eCommon Port \/ same port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-5V (error \u0026lt;10mV over full operating range; typical error value \u0026lt;5mV)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage range\u003c\/td\u003e\n\u003ctd\u003e1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-100V, \u0026lt;0.5%FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt\u003c\/td\u003e\n\u003ctd\u003e-150A to 300A, error \u0026lt;0.5%FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity accuracy\u003c\/td\u003e\n\u003ctd\u003eError range is less than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cycle AH cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection\u003c\/td\u003e\n\u003ctd\u003e-40 to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity of temperature detection\u003c\/td\u003e\n\u003ctd\u003e3 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoulomb counter\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth function\u003c\/td\u003e\n\u003ctd\u003eSupport for Android \u0026amp; iOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay\u003c\/td\u003e\n\u003ctd\u003e2-120 s adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e162*102*20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eInterfaces \u0026amp; Pin Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCANBUS\u003c\/strong\u003e: need customization (pins labeled: GND, CAN_H, CAN_L)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485\u003c\/strong\u003e: by default (pins labeled: GND, RX, TX, VCC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD\u003c\/strong\u003e: by default (pins labeled: K-, K+, GND, B, A, VCC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat function\u003c\/strong\u003e: need customization\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSmart Energy Working Mode Switching\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Mode\u003c\/strong\u003e: In transportation, storage, offline or wireless transmission off mode, the BMS is in storage mode, which does not consume battery pack current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal Working Mode\u003c\/strong\u003e: When the charger is inserted in the storage mode and off mode, the BMS will immediately return to the normal working mode, and all the protection functions, equalization functions and communication functions will return to normal working.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutdown\u003c\/strong\u003e: The BMS has an automatic shutdown voltage, and automatically shuts down when a cell falls below the shutdown voltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby Mode\u003c\/strong\u003e: When the battery pack is in a static state (no charge\/discharge current and no equilibrium current), the BMS will automatically enter standby after the set time (1-30 days can be set) is exceeded.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLiFePO4, Li-ion, and LTO battery packs within the supported series range (7S-20S \/ 8S-20S \/ 12S-20S)\u003c\/li\u003e\n\u003cli\u003eBattery packs requiring active balancing, Bluetooth monitoring, and RS485\/CAN communication options\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS smart active-balance BMS module with wiring leads, 0.6A balancing and 60A charge\/discharge (JK-BD6A17S6P)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S12P-7S-20S-Active-Balance-BMS-Balance-Current.jpg?v=1780116634\"\u003e\u003cp\u003eActive-balancing smart BMS hardware helps keep multi-cell packs more consistent across charge and discharge.\u003c\/p\u003e\n\u003cimg alt=\"High-current JKBMS active-balance BMS unit with blue leads, RS485 support and optional CANBUS (JK-B2A20S20P-H-C)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S12P-7S-20S-Active-Balance-BMS-Balance-Current_90d567bb-44db-43f1-b70f-bacc6e3b659d.jpg?v=1780116643\"\u003e\u003cimg alt=\"Exploded view of the JKBMS enclosure showing internal PCB layers, connectors, and power components\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S12P-7S-20S-Active-Balance-BMS-Balance-Current.png?v=1780116650\"\u003e\u003cimg alt=\"communication port layout showing CAN\/RS485, GPS and LCD headers, plus optional heat function connector\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S12P-7S-20S-Active-Balance-BMS-Balance-Current_62ef988c-0cb0-4792-af61-117df267e58e.jpg?v=1780116658\"\u003e\u003cp\u003eRS485 is the default communication interface, with CANBUS and heating control available as custom options on supported versions.\u003c\/p\u003e\n\u003cimg alt=\"Bluetooth monitoring screen on a smartphone displaying pack voltage, current, state of charge, and per-cell voltages\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S12P-7S-20S-Active-Balance-BMS-Balance-Current_bb67bca3-6ff6-409e-9e43-8a21e410ff8d.jpg?v=1780116667\"\u003e\u003cp\u003eBuilt-in Bluetooth lets you check pack status, cell voltages, and balance behavior from an Android or iOS app.\u003c\/p\u003e\n\u003cimg alt=\"app screenshots showing device list scan, chemistry selection (Li-ion\/LiFePO4\/LTO), and live status page\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S12P-7S-20S-Active-Balance-BMS-Balance-Current_15561298-8210-4bd5-bddb-c67c9e545e2a.jpg?v=1780116674\"\u003e\u003cimg alt=\"Six security protection infographic for the BMS: overcharge, short circuit, overdischarge, overcurrent, all-in, overtemp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S12P-7S-20S-Active-Balance-BMS-Balance-Current_d58561f6-7d9d-4bf8-b51e-b98d120bc87b.jpg?v=1780116682\"\u003e\u003cp\u003eLayered protection features cover common fault conditions such as overcharge, overdischarge, short circuit, overcurrent, and overheating.\u003c\/p\u003e\n\u003cimg alt=\"Smart energy working mode switching chart with Storage, Normal Working, Standby, and Shutdown modes\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S12P-7S-20S-Active-Balance-BMS-Balance-Current_4aacd804-ea10-487c-8a90-a02020c7ef5d.jpg?v=1780116689\"\u003e\u003cp\u003eSmart working modes support long-term storage and standby behavior to reduce unnecessary battery pack drain.\u003c\/p\u003e\n\u003cimg alt=\"model comparison table listing supported series strings, balance current, continuous current, and interface options\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S12P-7S-20S-Active-Balance-BMS-Balance-Current_15d27c3b-7044-447f-8a52-5fa70dc8f2d7.jpg?v=1780116698\"\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312374542610,"sku":"jk-2703-","price":81.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-7S-24S-Active-Balance-BMS-Balance-Current-0.6A-2A-Continuous-Current-100A-200A-Lifepo4-li-ion-LTO-Battery-5-1_e5c39fe1-33e2-4032-9885-485d57e2350e.jpg?v=1780068415"},{"product_id":"src-jk-4211-jkbms-bd6a20s20p-7s-20s-active-balance-bms-balance-current-0-6a-continuous-current-200a-lifepo4-li-ion-lto-battery","title":"JKBMS BD6A20S20P Active Balance BMS 7S-20S, 0.6A Balancer, 200A Continuous, Bluetooth RS485","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e BD6A20S20P is an active balance \u003ca href=\"https:\/\/tsolar.top\/collections\/smart-bms\" title=\"Smart BMS\"\u003esmart BMS\u003c\/a\u003e (battery management system) for multi-series Li-ion, LiFePO4, and LTO battery packs. It supports 7S to 20S battery strings (chemistry-dependent) with 0.6A active balancing and 200A continuous charge\/discharge capability, plus built-in Bluetooth monitoring for Android and iOS.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery strings supported\u003c\/strong\u003e: Li-ion 7S-20S; LiFePO4 8S-20S; LTO 12S-20S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive balancing\u003c\/strong\u003e: Active Balance (Full State On), balance current 600mA (0.6A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh current rating\u003c\/strong\u003e: 200A continuous charge current; 200A continuous discharge current; maximum discharge current 350A (MAX 2min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Bluetooth\u003c\/strong\u003e: supports Android \/ iOS phone monitoring via the specified Bluetooth application\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunications\u003c\/strong\u003e: RS485 (default); CANBUS\/HEAT (customized)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtections listed\u003c\/strong\u003e: over charge, over discharge, over current, short circuit, “all-in” protection (cable drop\/poor contact), over temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower supply mode\u003c\/strong\u003e: battery pack self-powered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating\/standby consumption\u003c\/strong\u003e: \u0026lt;5mA (without communication) \/ 15mA (485\/CAN); standby \u0026lt;2mA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor technical selection support, contact service@tsolar.top or visit https:\/\/tsolar.top\/.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBD6A20S20P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e0.6A (600mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e7S-20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LiFePO4)\u003c\/td\u003e\n\u003ctd\u003e8S-20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e12S-20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring output \/ wiring method\u003c\/td\u003e\n\u003ctd\u003eCommon port (same port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current\u003c\/td\u003e\n\u003ctd\u003e350A (MAX 2min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (adjustable)\u003c\/td\u003e\n\u003ctd\u003e10-200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e0.47mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage supported\u003c\/td\u003e\n\u003ctd\u003e1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection error\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;10mV over full operating range; typical \u0026lt;5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport single cell voltage dropout detection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-100V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection accuracy\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.5%FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt range\u003c\/td\u003e\n\u003ctd\u003e-150A to 300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt error\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.5%FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity accuracy\u003c\/td\u003e\n\u003ctd\u003eError range \u0026lt;8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cycle AH cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eBuilt-in; supports Android \/ iOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection range\u003c\/td\u003e\n\u003ctd\u003e-40 to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity of temperature detection\u003c\/td\u003e\n\u003ctd\u003e3 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay\u003c\/td\u003e\n\u003ctd\u003e2-120S adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoulomb counter\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e162*102*20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003ePorts \/ Pinout Labels\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCANBUS\u003c\/strong\u003e (need customization): GND, CAN_H, CAN_L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485\u003c\/strong\u003e (by default): GND, RX, TX, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD\u003c\/strong\u003e (by default): K-, K+, GND, B, A, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat function\u003c\/strong\u003e (need customization)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLiFePO4 \/ Li-ion \/ LTO battery packs requiring 7S-20S class management (chemistry-dependent)\u003c\/li\u003e\n\u003cli\u003eEnergy storage battery packs needing active balancing and Bluetooth monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS active-balance smart BMS product overview graphic with key specs and wiring leads\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S20P-7S-20S-Active-Balance-BMS-Balance-Current.jpg?v=1780117028\"\u003e\u003cp\u003eGet active balancing plus high-current charge\/discharge control in a compact smart BMS designed for multi‑series lithium packs.\u003c\/p\u003e\n\u003cimg alt=\"Active balancing BMS concept graphic highlighting Bluetooth monitoring and multi-string battery support\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S20P-7S-20S-Active-Balance-BMS-Balance-Current_d2a785b1-341d-44d3-ac65-886c7bd6e87f.jpg?v=1780117036\"\u003e\u003cp\u003eBuilt-in Bluetooth makes it easy to check pack status, cell voltages, and alarms from a phone app.\u003c\/p\u003e\n\u003cimg alt=\"Exploded view of the BMS enclosure showing PCB layers, connectors, capacitors, and main power leads\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S20P-7S-20S-Active-Balance-BMS-Balance-Current.png?v=1780117044\"\u003e\u003cp\u003eA layered internal design integrates sensing, balancing, and communication hardware in a rugged case.\u003c\/p\u003e\n\u003cimg alt=\"BMS port pinout close-up showing CAN\/RS485, LCD, GPS headers, and labeled ground\/VCC pins\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S20P-7S-20S-Active-Balance-BMS-Balance-Current_faf25e90-f896-47bf-ba25-8c3a3fc1181f.jpg?v=1780117052\"\u003e\u003cp\u003eClear interface headers simplify system integration via RS485 by default, with CAN and other options available by configuration.\u003c\/p\u003e\n\u003cimg alt=\"Smartphone screen with Bluetooth BMS dashboard showing charge\/discharge current and cell voltage list\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S20P-7S-20S-Active-Balance-BMS-Balance-Current_855f93e9-4fe9-4b8b-951f-ec746b6ded10.jpg?v=1780117059\"\u003e\u003cp\u003eLive readings include current, pack voltage, remaining capacity, and per‑cell voltage data for quick troubleshooting.\u003c\/p\u003e\n\u003cimg alt=\"App screenshots for the BMS showing device list, chemistry selection, and cell voltage monitoring screens\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S20P-7S-20S-Active-Balance-BMS-Balance-Current_010d20fb-e55a-4b61-acc8-75046b228a27.jpg?v=1780117067\"\u003e\u003cimg alt=\"Battery safety protections infographic listing overcharge, overdischarge, short circuit, overcurrent, all-in, overtemp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S20P-7S-20S-Active-Balance-BMS-Balance-Current_c573781a-a99d-4409-91c4-24dde3a48292.jpg?v=1780117076\"\u003e\u003cimg alt=\"Smart energy mode switching chart for BMS storage, normal working, standby, and shutdown modes\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S20P-7S-20S-Active-Balance-BMS-Balance-Current_81cb22a9-4c6e-41af-b439-ab12938d5975.jpg?v=1780117084\"\u003e\u003cp\u003eSmart working modes help reduce standby drain during storage or long periods of non-use.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS specification comparison table for different models, strings supported, balancing current, and interfaces\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A20S20P-7S-20S-Active-Balance-BMS-Balance-Current_9c1339b7-f652-447c-8ceb-eb0af393ab47.jpg?v=1780117094\"\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312379097362,"sku":"jk-4211-","price":103.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-7S-24S-Active-Balance-BMS-Balance-Current-0.6A-2A-Continuous-Current-100A-200A-Lifepo4-li-ion-LTO-Battery-5-1_cc0c4b43-9c1b-4f13-a331-905792cedaa8.jpg?v=1780068550"},{"product_id":"src-jk-2715-jkbms-b2a24s20p-7s-24s-active-balance-bms-balance-current-2a-continuous-current-200a-lifepo4-li-ion-lto-battery","title":"JKBMS B2A24S20P Active Balance BMS 7S-24S 200A, 2A Balancer, Bluetooth, RS485, CANBUS\/HEAT","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e B2A24S20P is an Active Balance \u003ca href=\"https:\/\/tsolar.top\/collections\/battery-bms\" title=\"Battery BMS\"\u003eBMS\u003c\/a\u003e for LiFePO4, Li-ion, and LTO battery packs, featuring 2A active balancing, built-in Bluetooth monitoring, and RS485 communication (with CANBUS\/HEAT available as customized interfaces). It supports 7S–24S (Li-ion), 8S–24S (LiFePO4), and 12S–24S (LTO) configurations with 200A continuous charge\/discharge capability.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eActive Balance (Full State On), balance current: 2A (2000mA)\u003c\/li\u003e\n\u003cli\u003eContinuous current: 200A (charge\/discharge)\u003c\/li\u003e\n\u003cli\u003eMaximum discharge current (MAX 2 min): 350A\u003c\/li\u003e\n\u003cli\u003eBuilt-in Bluetooth; supports Android \/ iOS phone monitoring\u003c\/li\u003e\n\u003cli\u003eDefault interface: RS485; customized interfaces: CANBUS\/HEAT\u003c\/li\u003e\n\u003cli\u003eCommon port (same port) wiring output\u003c\/li\u003e\n\u003cli\u003eSupports short circuit protection and temperature protection\u003c\/li\u003e\n\u003cli\u003eSupports single cell voltage dropout detection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor pre-sales compatibility checks and wiring\/support questions, contact \u003ca href=\"https:\/\/tsolar.top\/\"\u003ehttps:\/\/tsolar.top\/\u003c\/a\u003e or email \u003ca href=\"mailto:service@tsolar.top\"\u003eservice@tsolar.top\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eB2A24S20P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery chemistry support \/ strings\u003c\/td\u003e\n\u003ctd\u003eLi-ion: 7S-24S; LiFePO4: 8S-24S; LTO: 12S-24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e2A (2000mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current (MAX 2 min)\u003c\/td\u003e\n\u003ctd\u003e350A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (ADJ)\u003c\/td\u003e\n\u003ctd\u003e10-200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e0.47mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply mode\u003c\/td\u003e\n\u003ctd\u003eThe battery pack is self-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring output\u003c\/td\u003e\n\u003ctd\u003eCommon Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage range\u003c\/td\u003e\n\u003ctd\u003e1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection error\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;10mV over full operating range; typical error value \u0026lt;5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-100V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection accuracy\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.5%FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt\u003c\/td\u003e\n\u003ctd\u003e-150A~300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense error\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.5%FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity error\u003c\/td\u003e\n\u003ctd\u003eError range is less than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cycle AH cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay\u003c\/td\u003e\n\u003ctd\u003e2~120S Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection range\u003c\/td\u003e\n\u003ctd\u003e-40~125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity of temperature detection\u003c\/td\u003e\n\u003ctd\u003e3 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40~85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40~95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterfaces (default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterfaces (customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth function\u003c\/td\u003e\n\u003ctd\u003eSupport for Android \u0026amp; iOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuilt-in Bluetooth module\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoulomb counter\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e162*102*20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eCommunication \u0026amp; Interface Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRS485: by default\u003c\/li\u003e\n\u003cli\u003eCANBUS: needs customization\u003c\/li\u003e\n\u003cli\u003eLCD: by default\u003c\/li\u003e\n\u003cli\u003eHeat function: needs customization\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\n\u003cli\u003eCAN\/RS485 connector (CANBUS): GND, CAN_H, CAN_L\u003c\/li\u003e\n\u003cli\u003eRS485 connector: GND, RX, TX, VCC\u003c\/li\u003e\n\u003cli\u003eLCD connector: K-, K+, GND, B, A, VCC\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProtection Functions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOver charge protection\u003c\/li\u003e\n\u003cli\u003eShort circuit protection\u003c\/li\u003e\n\u003cli\u003eOver discharge protection\u003c\/li\u003e\n\u003cli\u003eOver current protection\u003c\/li\u003e\n\u003cli\u003eAll-in protection (prevents cable drop or poor contact)\u003c\/li\u003e\n\u003cli\u003eOver temperature protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSmart Energy Working Mode Switching\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Mode:\u003c\/strong\u003e In transportation\/storage\/offline or wireless transmission off mode, the BMS is in storage mode and does not consume battery pack current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal Working Mode:\u003c\/strong\u003e When the charger is inserted in storage mode and off mode, the BMS immediately returns to normal working; protection, equalization, and communication functions return to normal working.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutdown:\u003c\/strong\u003e The BMS has an automatic shutdown voltage and automatically shuts down when a cell falls below the shutdown voltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby Mode:\u003c\/strong\u003e When the battery pack is static (no charge\/discharge current and no equilibrium current), the BMS automatically enters standby after the set time (1-30 days can be set) is exceeded.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLiFePO4 \/ Li-ion \/ LTO battery packs requiring active balancing and 200A continuous current management\u003c\/li\u003e\n\u003cli\u003eEnergy storage battery packs where Bluetooth monitoring and RS485 communication are needed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS active balance BMS control module with wiring leads for lithium battery packs\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S20P-7S-24S-Active-Balance-BMS-Balance-Current-2A.jpg?v=1780117405\"\u003e\u003cimg alt=\"JKBMS B2A24S20P active balancing BMS with Bluetooth and RS485 communication leads\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S20P-7S-24S-Active-Balance-BMS-Balance-Current-2A_5542775f-c6cd-454b-9928-416bfa23b3e5.jpg?v=1780117413\"\u003e\u003cimg alt=\"Exploded view of the BMS housing showing internal PCB, components, and connector layout\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S20P-7S-24S-Active-Balance-BMS-Balance-Current-2A.png?v=1780117423\"\u003e\u003cimg alt=\"RS485\/CANBUS\/LCD port header pinout labels for the BMS communication and display connections\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S20P-7S-24S-Active-Balance-BMS-Balance-Current-2A_d985a5c0-3772-4260-b005-9ebc1cdcc60d.jpg?v=1780117431\"\u003e\u003cimg alt=\"Bluetooth monitoring app screen showing pack voltage, balance status, and cell voltage list\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S20P-7S-24S-Active-Balance-BMS-Balance-Current-2A_3405e9b9-ae7f-475b-ba49-8bf1f97e835d.jpg?v=1780117439\"\u003e\u003cimg alt=\"Mobile app menus for chemistry selection, wire resistance check, and live pack\/cell status dashboard\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S20P-7S-24S-Active-Balance-BMS-Balance-Current-2A_1c68a0f4-92ce-4794-a4b1-361bc3599665.jpg?v=1780117445\"\u003e\u003cimg alt=\"Active balancing protection overview showing overcharge, overdischarge, short circuit, and temperature safety\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S20P-7S-24S-Active-Balance-BMS-Balance-Current-2A_62e8ca29-68df-405d-83f0-854d914b451b.jpg?v=1780117452\"\u003e\u003cimg alt=\"Smart working mode switching flowchart for storage, normal working, standby, and shutdown modes\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S20P-7S-24S-Active-Balance-BMS-Balance-Current-2A_385cc042-e973-4400-8e00-dcebd8ee64a2.jpg?v=1780117460\"\u003e\u003cimg alt=\"Specification comparison table listing supported series counts, balance current, and interface options for models\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S20P-7S-24S-Active-Balance-BMS-Balance-Current-2A_e94e6745-dca7-4999-8c6f-5e8f7ba5fd74.jpg?v=1780117468\"\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312382701842,"sku":"jk-2715-","price":147.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-7S-24S-Active-Balance-BMS-Balance-Current-0.6A-2A-Continuous-Current-100A-200A-Lifepo4-li-ion-LTO-Battery-5-1_397e6588-3578-4968-bcef-823bac24ec50.jpg?v=1780068668"},{"product_id":"src-jk-3225-jkbms-b2a24s30p-hc-7s-24s-active-balance-bms-balance-current-2a-continuous-current-300a-lifepo4-li-ion-lto-battery","title":"JKBMS B2A24S30P-HC Active Balance BMS 7S-24S 2A Balancer 300A Smart BMS for LiFePO4\/Li-ion\/LTO","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e B2A24S30P-HC is an active balance \u003ca href=\"https:\/\/tsolar.top\/collections\/smart-bms\" title=\"Smart BMS\"\u003esmart BMS\u003c\/a\u003e (battery management system) for multi-cell battery packs, with built-in Bluetooth for monitoring on Android\/iOS and support for RS485 communication. It supports Li-ion, LiFePO4, and LTO battery string configurations across 7S to 24S, and provides active balancing at 2A (Full State On).\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive balancing:\u003c\/strong\u003e 2000 mA (2A), Active Balance (Full State On)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBattery pack self-powered\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth built-in:\u003c\/strong\u003e supports Android \/ iOS phone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication interfaces:\u003c\/strong\u003e RS485 (default); CANBUS\/HEAT (customized)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection functions (six security protection):\u003c\/strong\u003e over charge protection, short circuit protection, over discharge protection, over current protection, all-in protection (cable drop\/poor contact), over temp protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApp usage notes:\u003c\/strong\u003e download the specified Bluetooth application and activate the BMS; open the Bluetooth application and find the relevant serial number to check data\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport:\u003c\/strong\u003e single cell voltage dropout detection; short circuit protection; coulomb counter; temperature protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor wiring\/interface guidance and after-sales support, contact \u003ca href=\"https:\/\/tsolar.top\/\" rel=\"nofollow\"\u003ehttps:\/\/tsolar.top\/\u003c\/a\u003e or email service@tsolar.top.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eB2A24S30P-HC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of battery strings (general)\u003c\/th\u003e\n\u003ctd\u003e7S to 24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of battery strings (Li-ion)\u003c\/th\u003e\n\u003ctd\u003e7S-24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of battery strings (LiFePO4)\u003c\/th\u003e\n\u003ctd\u003e8S-24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of battery strings (LTO)\u003c\/th\u003e\n\u003ctd\u003e12S-24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBalance method\u003c\/th\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBalance current\u003c\/th\u003e\n\u003ctd\u003e2A (2000 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContinuous current\u003c\/th\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContinuous charge current\u003c\/th\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContinuous discharge current\u003c\/th\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum discharge current (MAX 2 min)\u003c\/th\u003e\n\u003ctd\u003e350A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOver charge protection current (ADJ)\u003c\/th\u003e\n\u003ctd\u003e10-200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConductive resistance in main circuit\u003c\/th\u003e\n\u003ctd\u003e0.47 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower supply mode\u003c\/th\u003e\n\u003ctd\u003eThe battery pack is self-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWiring method \/ output\u003c\/th\u003e\n\u003ctd\u003eSame port \/ Common Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSingle cell voltage detection range\u003c\/th\u003e\n\u003ctd\u003e0-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSingle cell voltage range\u003c\/th\u003e\n\u003ctd\u003e1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSingle cell voltage detection error\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;10 mV over full operating range (typical \u0026lt;5 mV)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage acquisition accuracy\u003c\/th\u003e\n\u003ctd\u003e±5 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal voltage detection range\u003c\/th\u003e\n\u003ctd\u003e0-100V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal voltage detection accuracy\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.5% FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCurrent sense shunt\u003c\/th\u003e\n\u003ctd\u003e-150A to 300A, error \u0026lt;0.5% FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSoC estimation accuracy\u003c\/th\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery remaining capacity accuracy\u003c\/th\u003e\n\u003ctd\u003eError range is less than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Cycle AH cumulative value\u003c\/th\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating power consumption\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;5 mA (without communication) \/ 15 mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandby power consumption\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;2 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature detection range\u003c\/th\u003e\n\u003ctd\u003e-40 to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e-40 to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStoring temperature\u003c\/th\u003e\n\u003ctd\u003e-40 to 95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity of temperature detection\u003c\/th\u003e\n\u003ctd\u003e3 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemp protection\u003c\/th\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShort circuit protection\u003c\/th\u003e\n\u003ctd\u003eYES \/ Support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCoulomb counter\u003c\/th\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBluetooth function\u003c\/th\u003e\n\u003ctd\u003eSupport for Android \u0026amp; iOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOther interfaces (default)\u003c\/th\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOther interfaces (customized)\u003c\/th\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e162*102*20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOver charge protection voltage\u003c\/th\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOver charge release voltage\u003c\/th\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOver discharge protection voltage\u003c\/th\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOver discharge release voltage\u003c\/th\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOver current detect delay\u003c\/th\u003e\n\u003ctd\u003e2-120S adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInterfaces (labeled pin definitions)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCANBUS\u003c\/strong\u003e (need customization): GND, CAN_H, CAN_L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485\u003c\/strong\u003e (by default): GND, RX, TX, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD\u003c\/strong\u003e (by default): K-, K+, GND, B, A, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat function\u003c\/strong\u003e (need customization)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSmart Energy Working Mode Switching (as described)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Mode:\u003c\/strong\u003e in transportation\/storage\/offline or wireless transmission off mode; the BMS is in storage mode and does not consume battery pack current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal Working Mode:\u003c\/strong\u003e when the charger is inserted in storage mode and off mode, the BMS immediately returns to normal working mode; protection, equalization, and communication functions return to normal working.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby Mode:\u003c\/strong\u003e when the battery pack is static (no charge\/discharge current and no equilibrium current), the BMS automatically enters standby after the set time (1-30 days can be set) is exceeded.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutdown:\u003c\/strong\u003e automatic shutdown voltage; the BMS automatically shuts down when a cell falls below the shutdown voltage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLiFePO4, Li-ion, and LTO battery packs requiring active balancing and smart monitoring\u003c\/li\u003e\n\u003cli\u003eMulti-series battery systems within the supported string ranges (7S-24S depending on chemistry)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSeries reference text found in provided graphics (not the B2A24S30P-HC specification)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJK-BD6A17S6P:\u003c\/strong\u003e Active Balance BMS; Active Balance Current: 0.6A; Adapt Battery Strings: 10S-17S (LTO) \/ 7S-17S (Li-ion) \/ 8S-17S (LiFePO4); Continuous Discharge\/Charge Current: 60A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJK B2A20S20P-H-C:\u003c\/strong\u003e Active Balance BMS; Active Balance Current: 2A; Adapt Battery Strings: 10S-20S (LTO) \/ 7S-20S (Li-ion) \/ 8S-20S (LiFePO4); Continuous Discharge\/Charge Current: 200A; Support batteries heating function (built-in heating chip); Support RS485 function default \/ built-in CANBUS chip\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JK BMS active balancing smart BMS cover graphic with model text and key specs overlay\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S30P-HC-7S-24S-Active-Balance-BMS-Balance-Current.jpg?v=1780125636\"\u003e\u003cp\u003eBuilt for multi‑cell packs, the JKBMS smart BMS combines active balancing with app monitoring and communication options.\u003c\/p\u003e\n\u003cimg alt=\"JK BMS active balance smart BMS marketing graphic highlighting RS485\/CAN options and balance current\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S30P-HC-7S-24S-Active-Balance-BMS-Balance-Current_70628e6f-cfff-432b-b447-b31a85dc6cae.jpg?v=1780125646\"\u003e\u003cp\u003eBluetooth monitoring and RS485 (default) help track pack status and cell data during charge and discharge.\u003c\/p\u003e\n\u003cimg alt=\"Exploded view of the smart BMS enclosure showing PCB layers, components, and connectors\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S30P-HC-7S-24S-Active-Balance-BMS-Balance-Current.png?v=1780125658\"\u003e\u003cp\u003eInternal construction includes the control board, balancing circuitry, and multi‑pin harness connectors in a compact housing.\u003c\/p\u003e\n\u003cimg alt=\"BMS connector pinout close-up labeled for CAN\/RS485, GPS, LCD, and heat function headers\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S30P-HC-7S-24S-Active-Balance-BMS-Balance-Current_dc023ebb-a493-432d-9cd7-a555a18b5510.jpg?v=1780125670\"\u003e\u003cp\u003eWiring headers are labeled for RS485 by default, with optional CANBUS\/heat function connections depending on configuration.\u003c\/p\u003e\n\u003cimg alt=\"Smartphone screen displaying JKBMS Bluetooth app with pack voltage, balance status, and cell voltage list\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S30P-HC-7S-24S-Active-Balance-BMS-Balance-Current_17837ee1-25c0-4d80-9d95-e92450abc8af.jpg?v=1780125680\"\u003e\u003cp\u003eThe mobile app displays total voltage, current, balance status, and individual cell voltages for quick health checks.\u003c\/p\u003e\n\u003cimg alt=\"Three JKBMS app screens showing device list scan, settings, and live cell voltage\/resistance monitoring\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S30P-HC-7S-24S-Active-Balance-BMS-Balance-Current_ec7ba16c-c229-481c-bb26-dd81430e57bd.jpg?v=1780125691\"\u003e\u003cp\u003eSwitch battery type settings and review cell resistance\/voltage data directly from the app once the \u003ca href=\"https:\/\/tsolar.top\/collections\/battery-bms\" title=\"Battery BMS\"\u003eBMS\u003c\/a\u003e is paired.\u003c\/p\u003e\n\u003cimg alt=\"Six security protection infographic listing overcharge, short circuit, overdischarge, overcurrent, all-in, and overtemp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S30P-HC-7S-24S-Active-Balance-BMS-Balance-Current_aad6e97e-ec14-4913-81df-cae00378c29e.jpg?v=1780125703\"\u003e\u003cp\u003eProtection functions cover common fault conditions, including over‑charge\/over‑discharge, over‑current, short‑circuit, and over‑temperature.\u003c\/p\u003e\n\u003cimg alt=\"Smart energy working mode switching diagram with storage mode, normal working mode, standby, and shutdown\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S30P-HC-7S-24S-Active-Balance-BMS-Balance-Current_01293184-347b-4215-9267-1f16bc1f8b71.jpg?v=1780125713\"\u003e\u003cp\u003eSmart power modes help reduce standby drain by transitioning between normal, storage, standby, and shutdown states.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS specification comparison table listing supported cell strings, balance current, continuous current, and interfaces\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S30P-HC-7S-24S-Active-Balance-BMS-Balance-Current_f9b0f8f3-7505-48cf-831c-2519f55b58e7.jpg?v=1780125724\"\u003e\u003cp\u003eUse the parameter table to confirm the exact model’s supported cell count, balancing current, and communication interface before ordering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312385487122,"sku":"jk-3225-","price":186.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-B2A24S30P-7S-24S-Active-Balance-BMS.png?v=1780120116"},{"product_id":"src-jk-3183-jkbms-b2a24s30p-7s-24s-active-balance-bms-balance-current-2a-continuous-current-300a-lifepo4-li-ion-lto-battery","title":"JKBMS B2A24S30P Active Balance Smart BMS 7S-24S, 2A Balancer, 300A, Bluetooth for LiFePO4\/Li-ion\/LTO","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e B2A24S30P is an active balance \u003ca href=\"https:\/\/tsolar.top\/collections\/smart-bms\" title=\"Smart BMS\"\u003esmart BMS\u003c\/a\u003e for multi-cell battery packs, supporting Li-ion (7S-24S), LiFePO4 (8S-24S), and LTO (12S-24S). It features 2A active balancing (Full State On), built-in Bluetooth for Android\/iOS monitoring, and supports RS485 communication (default) with CANBUS\/HEAT customization options.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBattery pack self-powered supply mode\u003c\/li\u003e\n\u003cli\u003eActive Balance (Full State On), balance current: 2000mA (2A)\u003c\/li\u003e\n\u003cli\u003eBuilt-in Bluetooth module; supports Android \/ iOS phones\u003c\/li\u003e\n\u003cli\u003eSupports RS485 communication (default); CANBUS\/HEAT available as customized interfaces\u003c\/li\u003e\n\u003cli\u003eSingle cell voltage dropout detection supported\u003c\/li\u003e\n\u003cli\u003eProtection functions listed: over charge, over discharge, over current, short circuit, all-in protection (cable drop\/poor contact), over temperature\u003c\/li\u003e\n\u003cli\u003eSmart energy working mode switching described: Storage Mode, Normal Working Mode, Shutdown, Standby Mode (standby time 1-30 days can be set)\u003c\/li\u003e\n\u003cli\u003eBluetooth app workflow described: download the specified Bluetooth application, activate the BMS, find the relevant serial number, then check data\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor interface customization (e.g., CANBUS or heat function) and pre-sale technical checks, contact https:\/\/tsolar.top\/ or service@tsolar.top.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eB2A24S30P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e7S-24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LiFePO4)\u003c\/td\u003e\n\u003ctd\u003e8S-24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e12S-24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e2A (2000mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous current\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current (MAX 2min)\u003c\/td\u003e\n\u003ctd\u003e350A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (ADJ)\u003c\/td\u003e\n\u003ctd\u003e10-200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring method \/ wiring output\u003c\/td\u003e\n\u003ctd\u003eSame port \/ Common Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e0.47mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-5V; error \u0026lt;10mV over full operating range; typical error value \u0026lt;5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage range\u003c\/td\u003e\n\u003ctd\u003e1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-100V, \u0026lt;0.5%FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt\u003c\/td\u003e\n\u003ctd\u003e-150A to 300A, error \u0026lt;0.5%FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity error\u003c\/td\u003e\n\u003ctd\u003eLess than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cycle Ah cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection range\u003c\/td\u003e\n\u003ctd\u003e-40 to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity of temperature detection\u003c\/td\u003e\n\u003ctd\u003e3 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoulomb counter\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth function\u003c\/td\u003e\n\u003ctd\u003eSupport for Android \u0026amp; iOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay\u003c\/td\u003e\n\u003ctd\u003e2-120S adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e162*102*20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLiFePO4, Li-ion, and LTO battery packs that require active balancing and Bluetooth monitoring\u003c\/li\u003e\n\u003cli\u003eEnergy storage battery builds where RS485 communication is required (with CANBUS\/HEAT available as customization)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS JK-BD6A17S6P active balance smart BMS, 0.6A balancing, for 7S–17S battery packs\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S30P-7S-24S-Active-Balance-BMS-Balance-Current-2A.jpg?v=1780126059\"\u003e\u003cp\u003eActive-balancing smart BMS options cover multiple series counts, with self-powered operation for battery packs.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS JK-B2A20S20P-FHC smart BMS with 2A active balancing, Bluetooth app monitoring, RS485 communication\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S30P-7S-24S-Active-Balance-BMS-Balance-Current-2A_0d1d20f4-a39e-475c-a7d8-e9f6a07555a8.jpg?v=1780126071\"\u003e\u003cp\u003eBuilt-in Bluetooth provides live pack and cell data on iOS\/Android, while RS485 is included for wired communication.\u003c\/p\u003e\n\u003cimg alt=\"Exploded view of the smart BMS enclosure and PCB layers, highlighting internal components and connectors\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S30P-7S-24S-Active-Balance-BMS-Balance-Current-2A.png?v=1780126082\"\u003e\u003cp\u003eA multi-layer internal design integrates power electronics, sensing, and communication connections in a compact housing.\u003c\/p\u003e\n\u003cimg alt=\"BMS connector pinout for CAN\/RS485, GPS, LCD header, and optional heat function interface terminals\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S30P-7S-24S-Active-Balance-BMS-Balance-Current-2A_2b8be6f1-20aa-4327-befe-1f92ca7e7e95.jpg?v=1780126093\"\u003e\u003cp\u003eInterface headers support RS485 by default, with optional CANBUS and heat-function customization depending on your build.\u003c\/p\u003e\n\u003cimg alt=\"Bluetooth app screen with pack voltage, current, SOC, and per-cell voltage list for the active balance BMS\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S30P-7S-24S-Active-Balance-BMS-Balance-Current-2A_ae9b839d-003c-4199-a533-a6682d6b4038.jpg?v=1780126105\"\u003e\u003cp\u003eThe mobile app displays total voltage, charge\/discharge current, remaining capacity, and individual cell voltages at a glance.\u003c\/p\u003e\n\u003cimg alt=\"App screenshots: device list, battery chemistry selection, wiring resistance check, and live cell monitoring dashboard\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S30P-7S-24S-Active-Balance-BMS-Balance-Current-2A_1130ee02-b347-4c51-a5ce-44d542653a28.jpg?v=1780126116\"\u003e\u003cp\u003eSetup tools in the app help with device discovery, chemistry selection, and wiring resistance checks before normal operation.\u003c\/p\u003e\n\u003cimg alt=\"Six security protection infographic: overcharge, short circuit, overdischarge, overcurrent, all-in, overtemperature\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S30P-7S-24S-Active-Balance-BMS-Balance-Current-2A_229270d6-1077-467c-8464-bd8d4a7c1490.jpg?v=1780126126\"\u003e\u003cp\u003eIntegrated protections cover charging, discharging, temperature, short-circuit events, and cable\/connection faults.\u003c\/p\u003e\n\u003cimg alt=\"Smart energy working mode switching flowchart: storage mode, normal working mode, shutdown, standby mode\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S30P-7S-24S-Active-Balance-BMS-Balance-Current-2A_8b7d3be1-13eb-4e28-bcee-6f2456d3763a.jpg?v=1780126137\"\u003e\u003cp\u003eSmart energy modes support storage, normal use, shutdown behavior, and adjustable standby timing to reduce idle drain.\u003c\/p\u003e\n\u003cimg alt=\"Specification comparison table for JK smart BMS models, including supported series counts, balance current, and interfaces\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S30P-7S-24S-Active-Balance-BMS-Balance-Current-2A_f54f7f27-6946-485b-acd8-0dceaf8c9620.jpg?v=1780126149\"\u003e\u003cp\u003eUse the model comparison table to match series count, balancing current, and interface options to your battery pack.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312390762770,"sku":"jk-3183-","price":173.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-B2A24S30P-7S-24S-Active-Balance-BMS_a099f4d6-ba43-470c-8c66-c4f3594e367c.png?v=1780121087"},{"product_id":"src-jk-2713-jkbms-b1a24s15p-7s-24s-active-balance-bms-balance-current-1a-continuous-current-150a-lifepo4-li-ion-lto-battery","title":"JKBMS B1A24S15P 7S-24S Active Balance BMS 1A Balancer 150A Bluetooth RS485 for LiFePO4","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e B1A24S15P is an active balance \u003ca href=\"https:\/\/tsolar.top\/collections\/battery-bms\" title=\"Battery BMS\"\u003eBMS\u003c\/a\u003e for LiFePO4, Li-ion, and LTO battery packs, featuring 1A active balancing and 150A continuous charge\/discharge capability. It supports Bluetooth (built-in) for Android\/iOS monitoring and is designed for common-port (same-port) wiring in multi-series battery systems.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery string support\u003c\/strong\u003e: Li-ion 7S-24S; LiFePO4 8S-24S; LTO 12S-24S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive balance\u003c\/strong\u003e: Active Balance (Full State On), balance current 1000mA (1A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent capability\u003c\/strong\u003e: 150A continuous charge current; 150A continuous discharge current; 300A maximum discharge current (MAX 2min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth monitoring\u003c\/strong\u003e: built-in Bluetooth, supports Android \/ iOS phone; activate via the specified Bluetooth application, then select the relevant serial number to view data\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterfaces\u003c\/strong\u003e: RS485 (default); CANBUS\/HEAT (customized)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtections\u003c\/strong\u003e: over charge protection, over discharge protection, over current protection, short circuit protection, all-in protection (cable drop\/poor contact), over temperature protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower supply mode\u003c\/strong\u003e: battery pack self-powered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoulomb counter\u003c\/strong\u003e: YES\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eB1A24S15P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e1A (1000mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e7S-24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LiFePO4)\u003c\/td\u003e\n\u003ctd\u003e8S-24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e12S-24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring output \/ method\u003c\/td\u003e\n\u003ctd\u003eCommon Port (Same Port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current\u003c\/td\u003e\n\u003ctd\u003e300A (MAX 2min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (ADJ)\u003c\/td\u003e\n\u003ctd\u003e10-150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e0.47mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage range\u003c\/td\u003e\n\u003ctd\u003e1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-5V; error \u0026lt;10mV over full operating range; typical error \u0026lt;5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport single cell voltage dropout detection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-100V; \u0026lt;0.5% FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt\u003c\/td\u003e\n\u003ctd\u003e-150A to 300A; error \u0026lt;0.5% FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay\u003c\/td\u003e\n\u003ctd\u003e2-120S Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection (range)\u003c\/td\u003e\n\u003ctd\u003e-40 to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity of temperature detection\u003c\/td\u003e\n\u003ctd\u003e3Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity\u003c\/td\u003e\n\u003ctd\u003eError range is less than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cycle AH cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth function\u003c\/td\u003e\n\u003ctd\u003eSupport for Android \u0026amp; iOS phone (built-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e162*102*20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eConnector Labels (as provided)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCANBUS\u003c\/strong\u003e (need customization): pins labeled GND, CAN_H, CAN_L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485\u003c\/strong\u003e (by default): pins labeled GND, RX, TX, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD\u003c\/strong\u003e (by default): pins labeled K-, K+, GND, B, A, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat function\u003c\/strong\u003e (need customization)\u003c\/li\u003e\n\u003cli\u003eAdditional connector label present: GPS\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWorking Mode Switching (as provided)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Mode\u003c\/strong\u003e: for transportation\/storage\/offline or wireless transmission off mode; does not consume battery pack current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal Working Mode\u003c\/strong\u003e: charging activates return from storage\/off mode; protection, equalization and communication functions return to normal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutdown\u003c\/strong\u003e: automatic shutdown voltage; BMS automatically shuts down when a cell falls below the shutdown voltage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby Mode\u003c\/strong\u003e: when static (no charge\/discharge current and no equilibrium current), enters standby after a set time (1-30 days can be set)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMulti-series LiFePO4 \/ Li-ion \/ LTO battery packs requiring active balancing and smart monitoring\u003c\/li\u003e\n\u003cli\u003eBattery systems where common-port (same-port) charge\/discharge wiring is required\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor installation and configuration support, contact service@tsolar.top or visit https:\/\/tsolar.top\/.\u003c\/p\u003e\u003ch2\u003eSeries Reference Text Found in Provided Materials\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eJK-BD6A17S6P: Active Balance Current 0.6A; adapt battery strings 10S-17S (LTO), 7S-17S (Li-ion), 8S-17S (LiFePO4); continuous discharge\/charge current 60A; peak current 100A; battery strings 03-17S\u003c\/li\u003e\n\u003cli\u003eJK-B2A20S20P-H-C: Active Balance Current 2A; adapt battery strings 10S-20S (LTO), 7S-20S (Li-ion), 8S-20S (LiFePO4); continuous discharge\/charge current 200A; support batteries heating function \/ built-in heating chip; support RS485 function default \/ built-in CANBUS chip\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS smart active-balance BMS unit with wiring leads (JK-BD6A17S6P series graphic)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A24S15P-7S-24S-Active-Balance-BMS-Balance-Current-1A.jpg?v=1780126487\"\u003e\u003cimg alt=\"JKBMS active-balance smart BMS family graphic highlighting Bluetooth monitoring plus RS485\/CAN options\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-active-balance-smart-BMS-family-graphic-highlighting.webp?v=1780126913\"\u003e\u003cimg alt=\"Exploded view of the smart BMS housing and internal PCB components for active balancing control\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A24S15P-7S-24S-Active-Balance-BMS-Balance-Current-1A.png?v=1780126523\"\u003e\u003cimg alt=\"BMS connector pinout for CAN\/RS485, GPS and LCD header wiring (labels shown on the board edge)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A24S15P-7S-24S-Active-Balance-BMS-Balance-Current-1A_447234b3-203f-472f-9a42-85b410045854.jpg?v=1780126532\"\u003e\u003cimg alt=\"Bluetooth app live view showing pack voltage, current, remaining capacity and per-cell voltages\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A24S15P-7S-24S-Active-Balance-BMS-Balance-Current-1A_6d9ed435-6197-48af-af0a-e5ed3173d5d4.jpg?v=1780126543\"\u003e\u003cimg alt=\"Mobile app screens for device scan, settings and real-time battery data monitoring over Bluetooth\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A24S15P-7S-24S-Active-Balance-BMS-Balance-Current-1A_1fe9211c-5dcb-4a17-ab38-882d83a2338f.jpg?v=1780126556\"\u003e\u003cimg alt=\"Protection overview icons for overcharge, overdischarge, overcurrent, short circuit, ALL-IN and temp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A24S15P-7S-24S-Active-Balance-BMS-Balance-Current-1A_669e4ffa-3815-404e-a835-6abc32c25014.jpg?v=1780126566\"\u003e\u003cimg alt=\"Smart energy mode switching chart for storage, normal working, standby and shutdown states\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A24S15P-7S-24S-Active-Balance-BMS-Balance-Current-1A_fab74f26-e845-4e66-a89b-8f750f1def54.jpg?v=1780126577\"\u003e\u003cimg alt=\"Specification comparison table listing supported series counts, balance current, current ratings and ports\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B1A24S15P-7S-24S-Active-Balance-BMS-Balance-Current-1A_4ca5c650-6920-4c5f-8da9-9761567d6111.jpg?v=1780126589\"\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312393974034,"sku":"jk-2713-","price":111.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-7S-24S-Active-Balance-BMS-Balance-Current-0.6A-2A-Continuous-Current-100A-200A-Lifepo4-li-ion-LTO-Battery-5_afbed29f-2c80-4a3f-9a84-eafa2f010534.jpg?v=1780068996"},{"product_id":"src-jk-2707-jkbms-bd4a24s4p-7s-24s-active-balance-bms-balance-current-0-4a-continuous-current-40a-lifepo4-li-ion-lto-battery","title":"JKBMS BD4A24S4P Active Balance BMS 7S-24S 0.4A Balancer 40A w\/ Bluetooth RS485 CAN (LiFePO4\/Li-ion\/LTO)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e BD4A24S4P is an active balance \u003ca href=\"https:\/\/tsolar.top\/collections\/battery-bms\" title=\"Battery BMS\"\u003eBMS\u003c\/a\u003e designed for multi-string battery packs, with built-in Bluetooth monitoring and support for RS485 communication (CANBUS available as a customized interface). It supports Li-ion (7S624S), LiFePO4 (8S624S), and LTO (12S624S) configurations, and provides 0.4A active balancing with 40A continuous charge\/discharge capability.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Balance (Full State On):\u003c\/strong\u003e 0.4A (400mA) balancing current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e40A continuous current:\u003c\/strong\u003e continuous charge current 40A; continuous discharge current 40A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak discharge capability:\u003c\/strong\u003e maximum discharge current 60A (MAX 2min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth built-in:\u003c\/strong\u003e supports Android \/ iOS phone monitoring; requires the specified Bluetooth application for activation and data viewing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunications:\u003c\/strong\u003e RS485 (default); CANBUS (customized)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtections described:\u003c\/strong\u003e over charge protection, over discharge protection, over current protection, short circuit protection, all-in protection (cable drop\/poor contact), over temperature protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart working mode switching (as described):\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Mode:\u003c\/strong\u003e for transportation\/storage\/offline or wireless transmission off mode; does not consume battery pack current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal Working Mode:\u003c\/strong\u003e returns to normal working mode when the charger is inserted (from storage\/off mode); protection, equalization, and communication functions return to normal working\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby Mode:\u003c\/strong\u003e when the pack is static (no charge\/discharge current and no equilibrium current); enters standby after the set time (1630 days can be set)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutdown:\u003c\/strong\u003e automatic shutdown voltage; shuts down when a cell falls below the shutdown voltage (described as preventing long-time power waste and battery pack damage)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor technical questions, wiring confirmation, or after-sales support, contact \u003ca href=\"mailto:service@tsolar.top\"\u003eservice@tsolar.top\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBD4A24S4P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported battery types \/ strings\u003c\/td\u003e\n\u003ctd\u003eLi-ion: 7S624S; LiFePO4: 8S624S; LTO: 12S624S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e0.4A (400mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e40A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e40A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current\u003c\/td\u003e\n\u003ctd\u003e60A (MAX 2min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (ADJ)\u003c\/td\u003e\n\u003ctd\u003e10640A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring method \/ output\u003c\/td\u003e\n\u003ctd\u003eSame port; Common Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e2.8ma9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e065V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage range\u003c\/td\u003e\n\u003ctd\u003e165V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection error\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;10mV over full operating range; typical error value \u0026lt;5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312398528786,"sku":"jk-2707-","price":55.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/BD4A24S4P-1-JKBMS-7S-17S-20S-24S-Active-Balance-BMS-Balance-Current-0.4A-0.6A-Continuous-Current-40A-60A-80A-Lifepo4-li-ion-LTO-Battery.jpg?v=1780069106"},{"product_id":"src-jk-2714-jkbms-b2a24s15p-7s-24s-active-balance-bms-balance-current-2a-continuous-current-150a-lifepo4-li-ion-lto-battery","title":"JKBMS B2A24S15P Active Balance Smart BMS 7S-24S 2A Balancing 150A w\/ Bluetooth RS485 for LiFePO4","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e (JIKONG) B2A24S15P is an active balance \u003ca href=\"https:\/\/tsolar.top\/collections\/smart-bms\" title=\"Smart BMS\"\u003esmart BMS\u003c\/a\u003e designed for multi-series battery packs, supporting Li-ion, LiFePO4, and LTO chemistries. It provides 2A active balancing (Full State On), 150A continuous charge\/discharge capability, built-in Bluetooth for Android\/iOS monitoring, and RS485 communication (default), with CANBUS and HEAT function listed as customized options.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive balancing:\u003c\/strong\u003e 2000mA (2A), Active Balance (Full State On)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported battery strings:\u003c\/strong\u003e Li-ion 7S-24S; LiFePO4 8S-24S; LTO 12S-24S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous current:\u003c\/strong\u003e 150A (continuous charge current 150A; continuous discharge current 150A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak discharge current:\u003c\/strong\u003e 300A (MAX 2 min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Bluetooth:\u003c\/strong\u003e supports Android \/ iOS phone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterfaces:\u003c\/strong\u003e RS485 (default); CANBUS\/HEAT (customized)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSame port \/ common port wiring:\u003c\/strong\u003e wiring method: same port; wiring output: Common Port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection functions listed:\u003c\/strong\u003e over charge protection, over discharge protection, over current protection, short circuit protection, all-in protection (cable drop\/poor contact), over temperature protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart energy working mode switching:\u003c\/strong\u003e Storage Mode, Normal Working Mode, Shutdown, Standby Mode\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eB2A24S15P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e2000mA (2A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e7S to 24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LiFePO4)\u003c\/td\u003e\n\u003ctd\u003e8S to 24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e12S to 24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply mode\u003c\/td\u003e\n\u003ctd\u003eThe battery pack is self-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current (MAX 2 min)\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (ADJ)\u003c\/td\u003e\n\u003ctd\u003e10-150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e0.47mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-5V; error \u0026lt;10mV over full operating range; typical error value \u0026lt;5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage range\u003c\/td\u003e\n\u003ctd\u003e1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-100V; \u0026lt;0.5%FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt\u003c\/td\u003e\n\u003ctd\u003e-150A~300A; Error \u0026lt;0.5%FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity accuracy\u003c\/td\u003e\n\u003ctd\u003eError range is less than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cycle AH cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay\u003c\/td\u003e\n\u003ctd\u003e2~120S Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection (range)\u003c\/td\u003e\n\u003ctd\u003e-40 to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity of temperature detection\u003c\/td\u003e\n\u003ctd\u003e3Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth function\u003c\/td\u003e\n\u003ctd\u003eBluetooth built-in; Support for Android \/ IOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoulomb counter\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e162*102*20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring output\u003c\/td\u003e\n\u003ctd\u003eCommon Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInterface \/ Pin Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCANBUS (need customization):\u003c\/strong\u003e GND, CAN_H, CAN_L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485 (by default):\u003c\/strong\u003e GND, RX, TX, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD (by default):\u003c\/strong\u003e K-, K+, GND, B, A, VCC\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHeat Function (need customization)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBluetooth App Use (as provided)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDownload the specified Bluetooth application and activate the BMS.\u003c\/li\u003e\n\u003cli\u003eOpen the Bluetooth application and find the relevant serial number, then you can check all the data.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLiFePO4 \/ Li-ion \/ LTO battery packs requiring 7S-24S (Li-ion), 8S-24S (LiFePO4), or 12S-24S (LTO) monitoring and active balancing\u003c\/li\u003e\n\u003cli\u003eBattery systems requiring Bluetooth monitoring and RS485 communication\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor installation guidance or interface selection (RS485\/CANBUS\/HEAT), contact customer support at \u003ca href=\"https:\/\/tsolar.top\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003ehttps:\/\/tsolar.top\/\u003c\/a\u003e or service@tsolar.top.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JIKONG JK-BD6A17S6P active balance BMS, 0.6A balancer and 60A charge\/discharge for 7S–17S packs\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-JK-BD6A17S6P-active-balance-BMS-06A-balancer-and.webp?v=1780127712\"\u003e\u003cp\u003eMultiple JIKONG smart BMS options are available for different series counts and current ratings, including compact active-balance versions.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS JK-B2A20S20P-H-C active balance smart BMS with 2A balancing and 200A continuous charge\/discharge rating\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S15P-7S-24S-Active-Balance-BMS-Balance-Current-2A.jpg?v=1780127391\"\u003e\u003cp\u003eChoose the current rating and string count that matches your pack design, with active balancing and communication support across the range.\u003c\/p\u003e\n\u003cimg alt=\"Exploded internal view of JKBMS smart BMS housing, showing PCB layout, power components, and connector interfaces\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S15P-7S-24S-Active-Balance-BMS-Balance-Current-2A.png?v=1780127402\"\u003e\u003cp\u003eA layered internal design combines the control board, balancing circuitry, and heavy-current path inside a protected enclosure.\u003c\/p\u003e\n\u003cimg alt=\"BMS communication and accessory ports labeled for RS485 (default), CANBUS (custom), LCD, and heating function connector\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S15P-7S-24S-Active-Balance-BMS-Balance-Current-2A_c53d0b68-6024-4da8-aa4f-5961f4bd5857.jpg?v=1780127412\"\u003e\u003cp\u003eRS485 is the standard communication interface, with CANBUS and heating function listed as customizable options depending on configuration.\u003c\/p\u003e\n\u003cimg alt=\"Bluetooth battery monitoring app screen displaying pack voltage, current, cell voltages, and balance status on a smartphone\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S15P-7S-24S-Active-Balance-BMS-Balance-Current-2A_4ddd6036-dd27-49eb-9bd5-eff6fc81488b.jpg?v=1780127424\"\u003e\u003cp\u003eBuilt-in Bluetooth lets you monitor key pack data like total voltage, current, and individual cell readings from a phone.\u003c\/p\u003e\n\u003cimg alt=\"Mobile app screenshots for BMS device list, battery chemistry selection (Li-ion\/LiFePO4\/LTO), and detailed cell data view\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S15P-7S-24S-Active-Balance-BMS-Balance-Current-2A_53d73c96-488e-4ec3-a786-7b53eae5e1e0.jpg?v=1780127434\"\u003e\u003cp\u003eApp controls include battery chemistry selection and detailed cell-level information for setup and ongoing monitoring.\u003c\/p\u003e\n\u003cimg alt=\"Active balancing and safety protection graphic listing overcharge, overdischarge, overcurrent, short circuit, all-in, and over-temp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S15P-7S-24S-Active-Balance-BMS-Balance-Current-2A_e62f9508-8560-44a2-af94-f80130cd9402.jpg?v=1780127445\"\u003e\u003cp\u003eProtection features cover common fault conditions such as overcharge, overdischarge, overcurrent, short circuit, and over-temperature.\u003c\/p\u003e\n\u003cimg alt=\"Smart energy working mode switching chart for Storage Mode, Normal Working Mode, Shutdown, and Standby Mode transitions\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S15P-7S-24S-Active-Balance-BMS-Balance-Current-2A_08db1bf2-74ad-49fa-8559-b34732c69282.jpg?v=1780127455\"\u003e\u003cp\u003eSmart energy modes help reduce standby drain during storage while returning to normal operation when charging resumes.\u003c\/p\u003e\n\u003cimg alt=\"Specification comparison table for JIKONG\/JKBMS models, listing supported strings, balance current, current ratings, and interfaces\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A24S15P-7S-24S-Active-Balance-BMS-Balance-Current-2A_d7ea83e5-3ec2-489d-8575-24c80012626a.jpg?v=1780127465\"\u003e\u003cp\u003eUse the model comparison table to confirm supported string counts, balancing current, continuous current, and interface options.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312400953618,"sku":"jk-2714-","price":89.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-7S-24S-Active-Balance-BMS-Balance-Current-0.6A-2A-Continuous-Current-100A-200A-Lifepo4-li-ion-LTO-Battery-5_cfb05f12-2f88-4312-859d-150d50e356e3.jpg?v=1780069205"},{"product_id":"src-jk-2708-jkbms-bd6a24s6p-7s-24s-active-balance-bms-balance-current-0-6a-continuous-current-60a-lifepo4-li-ion-lto-battery","title":"JKBMS BD6A24S6P Active Balance Smart BMS 7S-24S 60A with 0.6A Balancer, Bluetooth RS485, LiFePO4","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e BD6A24S6P is an active balance \u003ca href=\"https:\/\/tsolar.top\/collections\/smart-bms\" title=\"Smart BMS\"\u003esmart BMS\u003c\/a\u003e for lithium battery packs (LiFePO4 \/ Li-ion \/ LTO), designed for 7S–24S systems with 0.6A active balancing and 60A continuous charge\/discharge capability. It is battery-pack self-powered and includes built-in Bluetooth for monitoring via Android\/iOS phones, with RS485 provided as the default communication interface.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eActive balance method: Active Balance (Full State On)\u003c\/li\u003e\n\u003cli\u003eActive balance current: 600mA (0.6A)\u003c\/li\u003e\n\u003cli\u003eContinuous charge current: 60A\u003c\/li\u003e\n\u003cli\u003eContinuous discharge current: 60A\u003c\/li\u003e\n\u003cli\u003eMaximum discharge current (MAX 2min): 100A\u003c\/li\u003e\n\u003cli\u003eBattery-pack self-powered power supply mode\u003c\/li\u003e\n\u003cli\u003eBuilt-in Bluetooth; supports Android \/ iOS phone (use the specified Bluetooth application; search the relevant serial number to view data)\u003c\/li\u003e\n\u003cli\u003eOther interface (default): RS485\u003c\/li\u003e\n\u003cli\u003eOther interface (customized): CANBUS\u003c\/li\u003e\n\u003cli\u003eProtection functions listed: over charge protection, over discharge protection, over current protection, short circuit protection, over temp protection, and “all-in protection” (cable drop\/poor contact)\u003c\/li\u003e\n\u003cli\u003eEnergy working mode switching described: Storage Mode, Normal Working Mode, Shutdown, Standby Mode (enter standby after set time; 1–30 days can be set)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor product selection and after-sales support, contact https:\/\/tsolar.top\/ or email service@tsolar.top.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBD6A24S6P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported battery strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e7S-24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported battery strings (LiFePO4)\u003c\/td\u003e\n\u003ctd\u003e8S-24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported battery strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e12S-24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring output \/ wiring method\u003c\/td\u003e\n\u003ctd\u003eCommon Port (Same Port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous current\u003c\/td\u003e\n\u003ctd\u003e60A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e60A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e60A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current (MAX 2min)\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (ADJ)\u003c\/td\u003e\n\u003ctd\u003e10-60A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive balance current\u003c\/td\u003e\n\u003ctd\u003e0.6A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e1.53mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner resistance of mainchip\u003c\/td\u003e\n\u003ctd\u003e1.3mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-5V (single cell voltage range: 1-5V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection error\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;10mV over full operating range; typical \u0026lt;5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupports single cell voltage dropout detection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-100V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection accuracy\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.5%FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt range\u003c\/td\u003e\n\u003ctd\u003e-150A~300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt error\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.5%FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity accuracy\u003c\/td\u003e\n\u003ctd\u003eError range is less than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cycle AH cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay\u003c\/td\u003e\n\u003ctd\u003e2~120S Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection range\u003c\/td\u003e\n\u003ctd\u003e-40 to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature sensors\u003c\/td\u003e\n\u003ctd\u003e3Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoulomb counter\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eBuilt-in; iOS \/ Android supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces\u003c\/td\u003e\n\u003ctd\u003eRS485 (default); CANBUS (customized)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e133*81*18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInterfaces (as labeled)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCAN\/RS485 port labeled pins: GND, CAN_H, CAN_L\u003c\/li\u003e\n\u003cli\u003eRS485 (by default) port labeled pins: GND, RX, TX, VCC\u003c\/li\u003e\n\u003cli\u003eLCD (by default) port labeled pins: K-, K+, GND, B, A, VCC\u003c\/li\u003e\n\u003cli\u003eHeat function port: marked as “Need customization”\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLiFePO4 battery packs (8S-24S)\u003c\/li\u003e\n\u003cli\u003eLi-ion battery packs (7S-24S)\u003c\/li\u003e\n\u003cli\u003eLTO battery packs (12S-24S)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS BD6A24S6P 7S-24S Active Balance BMS Balance Current 0.6A Continuous Current 60A Lifepo4 li-ion LTO Battery\" loading=\"lazy\" src=\"https:\/\/jikongbms.com\/wp-content\/uploads\/2023\/09\/JKBMS-3S-25S-Active-Balance-Smart-BMS-For-Lifepo4-li-ion-LTO-Battery-Support-for-Android-IOS-Phone-JIKONG-BMS-19.jpg\"\u003e\u003cimg alt=\"JKBMS BD6A24S6P 7S-24S Active Balance BMS Balance Current 0.6A Continuous Current 60A Lifepo4 li-ion LTO Battery\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S6P-7S-24S-Active-Balance-BMS-Balance-Current.jpg?v=1780127785\"\u003e\u003cimg alt=\"JKBMS BD6A24S6P 7S-24S Active Balance BMS Balance Current 0.6A Continuous Current 60A Lifepo4 li-ion LTO Battery\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S6P-7S-24S-Active-Balance-BMS-Balance-Current.png?v=1780127796\"\u003e\u003cimg alt=\"JKBMS BD6A24S6P 7S-24S Active Balance BMS Balance Current 0.6A Continuous Current 60A Lifepo4 li-ion LTO Battery\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S6P-7S-24S-Active-Balance-BMS-Balance-Current_a1a2efd4-6acc-4b62-9d51-c41db7637edc.jpg?v=1780127805\"\u003e\u003cimg alt=\"JKBMS BD6A24S6P 7S-24S Active Balance BMS Balance Current 0.6A Continuous Current 60A Lifepo4 li-ion LTO Battery\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S6P-7S-24S-Active-Balance-BMS-Balance-Current_be122926-d3d4-4c99-9101-b018b442647a.jpg?v=1780127816\"\u003e\u003cimg alt=\"JKBMS BD6A24S6P 7S-24S Active Balance BMS Balance Current 0.6A Continuous Current 60A Lifepo4 li-ion LTO Battery\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S6P-7S-24S-Active-Balance-BMS-Balance-Current_53b80148-d656-4d46-9ef9-1d22aef6f22c.jpg?v=1780127827\"\u003e\u003cimg alt=\"JKBMS BD6A24S6P 7S-24S Active Balance BMS Balance Current 0.6A Continuous Current 60A Lifepo4 li-ion LTO Battery\" loading=\"lazy\" src=\"https:\/\/jikongbms.com\/wp-content\/uploads\/2023\/09\/JKBMS-3S-25S-Active-Balance-Smart-BMS-For-Lifepo4-li-ion-LTO-Battery-Support-for-Android-IOS-Phone-JIKONG-BMS-2.jpg\"\u003e\u003cimg alt=\"JKBMS BD6A24S6P 7S-24S Active Balance BMS Balance Current 0.6A Continuous Current 60A Lifepo4 li-ion LTO Battery\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S6P-7S-24S-Active-Balance-BMS-Balance-Current_daa13de2-62bc-4c75-be6a-f9606e542df5.jpg?v=1780127850\"\u003e\u003cimg alt=\"JKBMS BD6A24S6P 7S-24S Active Balance BMS Balance Current 0.6A Continuous Current 60A Lifepo4 li-ion LTO Battery\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S6P-7S-24S-Active-Balance-BMS-Balance-Current_c73c07cc-4e5f-4259-b9f1-52166a915e60.jpg?v=1780127861\"\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312404721938,"sku":"jk-2708-","price":59.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/BD6A24S6P-1-JKBMS-7S-17S-20S-24S-Active-Balance-BMS-Balance-Current-0.4A-0.6A-Continuous-Current-40A-60A-80A-Lifepo4-li-ion-LTO-Battery.jpg?v=1780069331"},{"product_id":"src-jk-2709-jkbms-bd6a24s8p-7s-24s-active-balance-bms-balance-current-0-6a-continuous-current-80a-lifepo4-li-ion-lto-battery","title":"JKBMS BD6A24S8P 7S-24S Active Balance BMS 80A, 0.6A Balancer, Bluetooth RS485 for LiFePO4\/Li-ion\/LTO","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e BD6A24S8P is an active balance \u003ca href=\"https:\/\/tsolar.top\/collections\/smart-bms\" title=\"Smart BMS\"\u003esmart BMS\u003c\/a\u003e (battery management system) for LiFePO4, Li-ion, and LTO battery packs from 7S up to 24S. It supports 0.6A active balancing (Full State On), 80A continuous charge\/discharge, built-in Bluetooth monitoring for Android\/iOS, and RS485 communication (CANBUS available as a customized interface).\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery strings support:\u003c\/strong\u003e Li-ion 7S-24S; LiFePO4 8S-24S; LTO 12S-24S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive balancing:\u003c\/strong\u003e 0.6A (600mA), Active Balance (Full State On)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent capability:\u003c\/strong\u003e 80A continuous charge current; 80A continuous discharge current; maximum discharge current 150A (MAX 2min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e Built-in; supports Android \/ iOS phone. Download the specified Bluetooth application, activate the BMS, then select the relevant serial number to view data.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e RS485 (default); CANBUS (customized)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection \u0026amp; monitoring:\u003c\/strong\u003e over charge, over discharge, over current, short circuit, cable drop\/poor contact (“all-in” protection), over temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModes:\u003c\/strong\u003e Storage Mode; Normal Working Mode; Standby Mode; Shutdown (automatic shutdown when a cell falls below the shutdown voltage; Standby time can be set 1-30 days)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower supply mode:\u003c\/strong\u003e battery pack self-powered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e same port \/ common port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage dropout detection:\u003c\/strong\u003e supports single cell voltage dropout detection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBD6A24S8P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e0.6A (600mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e7S-24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LiFePO4)\u003c\/td\u003e\n\u003ctd\u003e8S-24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e12S-24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring output \/ method\u003c\/td\u003e\n\u003ctd\u003eCommon Port \/ Same Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e80A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e80A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current (MAX 2min)\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (ADJ)\u003c\/td\u003e\n\u003ctd\u003e10-80A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e1.2mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage range\u003c\/td\u003e\n\u003ctd\u003e1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection error\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;10mV (full operating range), typical \u0026lt;5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-100V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection accuracy\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.5%FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt\u003c\/td\u003e\n\u003ctd\u003e-150A~300A, Error \u0026lt;0.5%FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity error\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cycle AH cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay\u003c\/td\u003e\n\u003ctd\u003e2~120S Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth function\u003c\/td\u003e\n\u003ctd\u003eSupport for Android \u0026amp; iOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuilt-in Bluetooth module\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoulomb counter\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature sensors\u003c\/td\u003e\n\u003ctd\u003e3 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection\u003c\/td\u003e\n\u003ctd\u003e-40~125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40~85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40~95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e133*81*18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eCommunication Port Notes (as labeled)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCANBUS (need customization):\u003c\/strong\u003e GND, CAN_H, CAN_L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485 (by default):\u003c\/strong\u003e GND, RX, TX, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD (by default):\u003c\/strong\u003e K-, K+, GND, B, A, VCC\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHeat function (need customization)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDIY and replacement BMS for LiFePO4, Li-ion, or LTO battery packs within the supported 7S-24S range (chemistry-dependent)\u003c\/li\u003e\n\u003cli\u003eEnergy storage battery packs requiring active balancing, Bluetooth monitoring, and RS485\/CAN communication options\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor wiring, app setup, or configuration support, contact \u003ca href=\"https:\/\/tsolar.top\/\"\u003ehttps:\/\/tsolar.top\/\u003c\/a\u003e or email \u003ca href=\"mailto:service@tsolar.top\"\u003eservice@tsolar.top\u003c\/a\u003e.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS smart active-balance BMS module with heavy-gauge leads and 0.6A balancing \/ 60A rating overlay\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S8P-7S-24S-Active-Balance-BMS-Balance-Current.jpg?v=1780128134\"\u003e\u003cp\u003eActive-balancing smart BMS hardware in the JKBMS range, built for high-current battery packs and continuous balancing.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS active balance BMS unit with blue power cables and model overlay for 8–20S support and 200A rating\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S8P-7S-24S-Active-Balance-BMS-Balance-Current_390704de-b610-411a-af06-1b74a7805e8e.jpg?v=1780128145\"\u003e\u003cp\u003eMultiple string-count and current options are available across the JKBMS lineup for Li-ion and LiFePO4 packs.\u003c\/p\u003e\n\u003cimg alt=\"Exploded internal view of the smart BMS, showing enclosure, PCB layers, components, and main cable connections\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S8P-7S-24S-Active-Balance-BMS-Balance-Current.png?v=1780128157\"\u003e\u003cp\u003eLayered construction highlights the control board, power section, and connector layout inside the enclosure.\u003c\/p\u003e\n\u003cimg alt=\"BMS connector pinout strip highlighting CAN\/RS485, LCD, GPS, and optional heat-function headers\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S8P-7S-24S-Active-Balance-BMS-Balance-Current_1ea1a246-8a35-4950-ae0f-79de93fc4615.jpg?v=1780128166\"\u003e\u003cp\u003eChoose RS485 by default, with CANBUS and other interfaces available as customization depending on the build.\u003c\/p\u003e\n\u003cimg alt=\"Bluetooth BMS mobile app screen displaying pack voltage, current, SOC, temperatures, and per-cell voltages\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S8P-7S-24S-Active-Balance-BMS-Balance-Current_2ac7eff0-6e60-4562-ae3b-b41e4be2bd24.jpg?v=1780128177\"\u003e\u003cp\u003eBluetooth monitoring in the mobile app provides live pack data plus per-cell voltage tracking for quick health checks.\u003c\/p\u003e\n\u003cimg alt=\"Screenshots of the BMS app showing device list, wire resistance\/connection checks, and real-time status dashboard\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S8P-7S-24S-Active-Balance-BMS-Balance-Current_c4f6eef1-2a46-496d-b62b-f04ca4f4e828.jpg?v=1780128189\"\u003e\u003cp\u003eConnection diagnostics and status screens help verify wiring quality and monitor balance behavior during use.\u003c\/p\u003e\n\u003cimg alt=\"Six security protection graphic for BMS: overcharge, short circuit, overdischarge, overcurrent, all-in, overtemp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S8P-7S-24S-Active-Balance-BMS-Balance-Current_5011a457-ee72-42d1-beee-c790dbd9a153.jpg?v=1780128203\"\u003e\u003cp\u003eComprehensive protection coverage includes over\/under-voltage, over-current, short-circuit, poor contact, and over-temperature safeguards.\u003c\/p\u003e\n\u003cimg alt=\"Smart energy working mode switching chart for Storage Mode, Normal Working Mode, Standby Mode, and Shutdown\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S8P-7S-24S-Active-Balance-BMS-Balance-Current_f08b130d-5f3e-4b6a-ab9c-2ff2a87d88de.jpg?v=1780128215\"\u003e\u003cp\u003eEnergy modes support storage, standby, and automatic shutdown behavior to reduce pack drain when the system is idle.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS model comparison table listing string counts, active-balance current, charge\/discharge ratings, and interface options\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S8P-7S-24S-Active-Balance-BMS-Balance-Current_be562ac3-0467-484d-ba68-a1246b3d514d.jpg?v=1780128227\"\u003e\u003cp\u003eUse the specification matrix to match the right series\/strings, balancing current, and communication interface to your pack.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312410292498,"sku":"jk-2709-","price":68.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/BD6A24S8P-1-JKBMS-7S-17S-20S-24S-Active-Balance-BMS-Balance-Current-0.4A-0.6A-Continuous-Current-40A-60A-80A-Lifepo4-li-ion-LTO-Battery.jpg?v=1780069437"},{"product_id":"src-jk-2710-jkbms-bd6a24s10p-7s-24s-active-balance-bms-balance-current-0-6a-continuous-current-100a-lifepo4-li-ion-lto-battery","title":"JKBMS BD6A24S10P Active Balance Smart BMS 7S-24S 0.6A Balancer 100A for LiFePO4 Li-ion LTO","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e BD6A24S10P is an active balance \u003ca href=\"https:\/\/tsolar.top\/collections\/smart-bms\" title=\"Smart BMS\"\u003esmart BMS\u003c\/a\u003e for building and managing multi-series lithium battery packs, supporting Li-ion, LiFePO4, and LTO chemistries. It features 0.6A active balancing (Full State On), 100A continuous charge\/discharge capability, built-in Bluetooth for iOS\/Android monitoring, and RS485 communication by default.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery strings supported\u003c\/strong\u003e: Li-ion 7S-24S; LiFePO4 8S-24S; LTO 12S-24S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive balance (Full State On)\u003c\/strong\u003e: 0.6A (600mA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous current\u003c\/strong\u003e: 100A (continuous charge current 100A; continuous discharge current 100A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum discharge current\u003c\/strong\u003e: 200A (MAX 2 min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Bluetooth\u003c\/strong\u003e: supports Android \u0026amp; iOS phone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication\u003c\/strong\u003e: RS485 (default); CANBUS\/HEAT (customized)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon port wiring\u003c\/strong\u003e: same port \/ common port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtections\/monitoring supported\u003c\/strong\u003e: over charge, over discharge, over current, short circuit, over temperature; supports single cell voltage dropout detection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor installation or configuration support, contact customer service at \u003ca href=\"https:\/\/tsolar.top\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003ehttps:\/\/tsolar.top\/\u003c\/a\u003e or service@tsolar.top.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBD6A24S10P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e7S-24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery strings (LiFePO4)\u003c\/td\u003e\n\u003ctd\u003e8S-24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e12S-24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring output\u003c\/td\u003e\n\u003ctd\u003eCommon Port (same port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e0.6A (600mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous current\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current (MAX 2 min)\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (ADJ)\u003c\/td\u003e\n\u003ctd\u003e10-100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e1mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage range\u003c\/td\u003e\n\u003ctd\u003e1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection error\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;10mV over full operating range (typical \u0026lt;5mV)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-100V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection accuracy\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.5%FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt\u003c\/td\u003e\n\u003ctd\u003e-150A~300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt error\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.5%FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay\u003c\/td\u003e\n\u003ctd\u003e2~120S Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection range\u003c\/td\u003e\n\u003ctd\u003e-40~125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity of temperature detection\u003c\/td\u003e\n\u003ctd\u003e3Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40~85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40~95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity error\u003c\/td\u003e\n\u003ctd\u003eLess than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal cycle AH cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply mode\u003c\/td\u003e\n\u003ctd\u003eBattery pack self-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoulomb counter\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth function\u003c\/td\u003e\n\u003ctd\u003eSupport for Android \u0026amp; iOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e162*102*20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInterfaces \u0026amp; Connector Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCANBUS\u003c\/strong\u003e: need customization; pins shown as GND \/ CAN_H \/ CAN_L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485\u003c\/strong\u003e: by default; pins shown as GND \/ RX \/ TX \/ VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD\u003c\/strong\u003e: by default; pins shown as K- \/ K+ \/ GND \/ B \/ A \/ VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat function\u003c\/strong\u003e: need customization\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBluetooth App Use\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDownload the specified Bluetooth application and activate the BMS.\u003c\/li\u003e\n\u003cli\u003eOpen the Bluetooth application and find the relevant serial number to check data.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWorking Modes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Mode\u003c\/strong\u003e: in transportation\/storage\/offline or wireless transmission off mode, the BMS is in storage mode and does not consume battery pack current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal Working Mode\u003c\/strong\u003e: when the charger is inserted in storage mode and off mode, the BMS immediately returns to normal working mode; protection, equalization and communication functions return to normal working.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby Mode\u003c\/strong\u003e: when the battery pack is static (no charge\/discharge current and no equilibrium current), the BMS automatically enters standby after the set time (1-30 days can be set) is exceeded.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutdown\u003c\/strong\u003e: the BMS has an automatic shutdown voltage and automatically shuts down when a cell falls below the shutdown voltage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLiFePO4, Li-ion, or LTO battery packs requiring active balancing and 100A continuous current management\u003c\/li\u003e\n\u003cli\u003eEnergy storage and power battery packs where Bluetooth monitoring and RS485 communication are required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS smart active balance BMS product graphic with model JK-BD6A17S6P, 0.6A balancing and 60A rating text\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S10P-7S-24S-Active-Balance-BMS-Balance-Current.jpg?v=1780128541\"\u003e\u003cp\u003eActive balancing helps keep multi‑series lithium packs more even, improving usable capacity over time.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS BMS comparison graphic for model JK-B2A20S20P-H-C listing 2A balancing and 200A continuous current text\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S10P-7S-24S-Active-Balance-BMS-Balance-Current_8291e0de-fc08-406a-b926-82cb79e1da19.jpg?v=1780128552\"\u003e\u003cp\u003eMultiple JKBMS variants are available for different series counts, balance current, and communication options.\u003c\/p\u003e\n\u003cimg alt=\"Exploded view of the BMS housing and internal circuit boards, showing connectors, shunt area, and enclosure parts\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S10P-7S-24S-Active-Balance-BMS-Balance-Current.png?v=1780128563\"\u003e\u003cp\u003eA layered enclosure design protects the electronics while keeping the main terminals and harness ports accessible for installation.\u003c\/p\u003e\n\u003cimg alt=\"Close-up of BMS communication and accessory ports labeled CAN\/RS485, GPS, LCD connector, and heating interface\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S10P-7S-24S-Active-Balance-BMS-Balance-Current_38ffc54b-2de5-4506-a31f-b61de1514b50.jpg?v=1780128573\"\u003e\u003cp\u003eRS485 communication is supported by default, with ports for optional CAN, LCD, GPS, and heating accessories depending on configuration.\u003c\/p\u003e\n\u003cimg alt=\"Phone screen displaying Bluetooth battery monitoring app with pack voltage, balance current, temperatures, and per-cell voltages\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S10P-7S-24S-Active-Balance-BMS-Balance-Current_50e0c439-ddd3-4023-8285-0ea1420625b3.jpg?v=1780128586\"\u003e\u003cp\u003eBuilt-in Bluetooth enables live pack status on iOS\/Android, including per‑cell voltage readings and balance activity.\u003c\/p\u003e\n\u003cimg alt=\"Three app screenshots showing device scan list, chemistry selection (Li-ion\/LiFePO4\/LTO), and per-cell voltage dashboard\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S10P-7S-24S-Active-Balance-BMS-Balance-Current_662c8b2a-3a73-4ce0-ac5c-349c223e4104.jpg?v=1780128596\"\u003e\u003cp\u003eThe mobile app groups key tasks—pairing, battery chemistry setup, and detailed cell data—into a simple workflow.\u003c\/p\u003e\n\u003cimg alt=\"Six security protection infographic listing overcharge, short circuit, overdischarge, overcurrent, all-in, and over-temp protection\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S10P-7S-24S-Active-Balance-BMS-Balance-Current_6203ed21-1739-4ae6-be4f-6fd12b409c81.jpg?v=1780128607\"\u003e\u003cp\u003eProtection functions cover common faults such as over\/under‑voltage, over‑current, short circuit, and temperature limits.\u003c\/p\u003e\n\u003cimg alt=\"Smart energy working mode switching chart showing storage mode, normal working mode, standby mode, and shutdown behavior\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S10P-7S-24S-Active-Balance-BMS-Balance-Current_f690e923-6435-4c2d-a211-939ea8162765.jpg?v=1780128619\"\u003e\u003cp\u003eSmart modes reduce idle drain by switching between storage, standby, normal operation, and shutdown conditions.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS specification table comparing multiple BMS models, series support, balance current, continuous current, interfaces, and dimensions\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S10P-7S-24S-Active-Balance-BMS-Balance-Current_887393b2-63cc-467e-9e98-bf56c40e8d71.jpg?v=1780128630\"\u003e\u003cp\u003eUse the model\/spec table to confirm the correct series count, current rating, and interface (RS485\/CAN) for your build.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312413274386,"sku":"jk-2710-","price":81.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-7S-24S-Active-Balance-BMS-Balance-Current-0.6A-2A-Continuous-Current-100A-200A-Lifepo4-li-ion-LTO-Battery-5-1_7f298bdc-9bdc-40a8-aa38-19c9e9a85b12.jpg?v=1780069545"},{"product_id":"src-jk-2712-jkbms-bd6a24s15p-7s-24s-active-balance-bms-balance-current-0-6a-continuous-current-150a-lifepo4-li-ion-lto-battery","title":"JKBMS BD6A24S15P Active Balance Smart BMS 7S-24S 150A 0.6A Balancer Bluetooth RS485 LiFePO4","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e BD6A24S15P is an active balance \u003ca href=\"https:\/\/tsolar.top\/collections\/smart-bms\" title=\"Smart BMS\"\u003esmart BMS\u003c\/a\u003e (Battery Management System) for Li-ion, LiFePO4, and LTO battery packs. It supports 7S–24S battery strings (chemistry-dependent), provides 0.6A active balancing (Full State On), and is rated for 150A continuous charge\/discharge with Bluetooth built-in for Android\/iOS monitoring.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eActive balance: Active Balance (Full State On), 600mA (0.6A) balance current\u003c\/li\u003e\n\u003cli\u003eBattery strings supported: Li-ion 7S–24S; LiFePO4 8S–24S; LTO 12S–24S\u003c\/li\u003e\n\u003cli\u003eContinuous current: 150A continuous charge current; 150A continuous discharge current\u003c\/li\u003e\n\u003cli\u003eMaximum discharge current (MAX 2 min): 300A\u003c\/li\u003e\n\u003cli\u003ePower supply mode: battery pack self-powered\u003c\/li\u003e\n\u003cli\u003eWiring method\/output: same port \/ common port\u003c\/li\u003e\n\u003cli\u003eBluetooth: built-in; supports Android \/ iOS phones\u003c\/li\u003e\n\u003cli\u003eInterfaces: RS485 (default); CANBUS\/HEAT (customized)\u003c\/li\u003e\n\u003cli\u003eProtection\/functions listed: over charge protection, over discharge protection, over current protection, short circuit protection, all-in protection (cable drop\/poor contact), over temp protection\u003c\/li\u003e\n\u003cli\u003eApp usage notes: download the specified Bluetooth application and activate the BMS; find the relevant serial number to check data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBD6A24S15P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e0.6A (600mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e7S-24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LiFePO4)\u003c\/td\u003e\n\u003ctd\u003e8S-24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e12S-24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current (MAX 2 min)\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (ADJ)\u003c\/td\u003e\n\u003ctd\u003e10-150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e0.65mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring output\u003c\/td\u003e\n\u003ctd\u003eCommon Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply mode\u003c\/td\u003e\n\u003ctd\u003eThe battery pack is self-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-5V, error \u0026lt;10mV over full operating range (typical error value \u0026lt;5mV)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage range\u003c\/td\u003e\n\u003ctd\u003e1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport single cell voltage dropout detection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-100V, \u0026lt;0.5%FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt\u003c\/td\u003e\n\u003ctd\u003e-150A~300A, error \u0026lt;0.5%FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity accuracy\u003c\/td\u003e\n\u003ctd\u003eError range is less than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cycle AH cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay\u003c\/td\u003e\n\u003ctd\u003e2~120S Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection\u003c\/td\u003e\n\u003ctd\u003e-40~125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity of temperature detection\u003c\/td\u003e\n\u003ctd\u003e3Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40~85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40~95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth function\u003c\/td\u003e\n\u003ctd\u003eSupport for Android \u0026amp; IOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e162*102*20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInterfaces \u0026amp; Port Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRS485 (by default): GND, RX, TX, VCC\u003c\/li\u003e\n\u003cli\u003eCANBUS (need customization): GND, CAN_H, CAN_L\u003c\/li\u003e\n\u003cli\u003eLCD (by default): K-, K+, GND, B, A, VCC\u003c\/li\u003e\n\u003cli\u003eHeat function (need customization)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOperating Modes (as described)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Mode\u003c\/strong\u003e: for transportation\/storage\/offline or wireless transmission off mode; does not consume battery pack current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal Working Mode\u003c\/strong\u003e: when the charger is inserted in storage mode\/off mode, the BMS returns to normal working mode; protection, equalization, and communication functions return to normal working\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby Mode\u003c\/strong\u003e: in static state (no charge\/discharge current and no equilibrium current), the BMS enters standby after the set time (1-30 days can be set)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutdown\u003c\/strong\u003e: automatic shutdown voltage; shuts down when a cell falls below the shutdown voltage (intended to prevent long-term power waste and battery pack damage)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor product selection and after-sales support, contact service@tsolar.top or visit https:\/\/tsolar.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JK Smart Active Balance BMS label graphic, model JK-BD6A17S6P with 0.6A balancing and 60A rating text\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S15P-7S-24S-Active-Balance-BMS-Balance-Current.jpg?v=1780128766\"\u003e\u003cp\u003eBuilt on the JK smart BMS platform, active balancing helps keep series cells closer in voltage for more consistent pack performance.\u003c\/p\u003e\n\u003cimg alt=\"JK BMS product graphic, model JKB2A20S20P-H-C with 2A active balancing, 7S–20S support, RS485\/CANBUS text\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S15P-7S-24S-Active-Balance-BMS-Balance-Current_c879fbb1-f544-434d-923f-eca515f612a3.jpg?v=1780128777\"\u003e\u003cp\u003eMultiple series configurations and interface options are available across the JKBMS range; select the version that matches your battery chemistry and string count.\u003c\/p\u003e\n\u003cimg alt=\"Exploded view of the smart BMS housing and internal PCB components, showing layered construction and connectors\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S15P-7S-24S-Active-Balance-BMS-Balance-Current.png?v=1780128788\"\u003e\u003cp\u003eA compact enclosure and multi-connector layout make it easier to route balance leads and communication wiring during installation.\u003c\/p\u003e\n\u003cimg alt=\"Close-up of BMS communication ports labeled CAN\/RS485, RS485, GPS, LCD, and HEAT function connector pinout\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S15P-7S-24S-Active-Balance-BMS-Balance-Current_7c6712d1-b8dd-4e1e-8277-b6994045736b.jpg?v=1780128799\"\u003e\u003cp\u003eConnection headers provide paths for RS485 by default, with CANBUS and heating-function support available on compatible versions.\u003c\/p\u003e\n\u003cimg alt=\"Phone screenshot of the JK BMS Bluetooth app showing pack voltage, balance current, and individual cell voltages list\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S15P-7S-24S-Active-Balance-BMS-Balance-Current_1f5e3f3f-074c-43f0-b869-0ff8bd6f260f.jpg?v=1780128810\"\u003e\u003cp\u003eBluetooth monitoring on iOS\/Android lets you check pack voltage, current, and per-cell readings directly from the app.\u003c\/p\u003e\n\u003cimg alt=\"Three JK BMS app screens showing device scan list, chemistry selection (Li-ion\/LiFePO4\/LTO), and cell voltage dashboard\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S15P-7S-24S-Active-Balance-BMS-Balance-Current_81924a67-0d6d-44d9-a9f6-8350770f9f7b.jpg?v=1780128821\"\u003e\u003cimg alt=\"Infographic of six BMS safety protections: overcharge, short circuit, over-discharge, over-current, all-in, and over-temp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S15P-7S-24S-Active-Balance-BMS-Balance-Current_c38ac9fb-458c-4c25-913b-3254ddc41e48.jpg?v=1780128832\"\u003e\u003cp\u003eLayered protection features help safeguard the battery pack against common fault conditions such as over-charge, short-circuit, and over-temperature.\u003c\/p\u003e\n\u003cimg alt=\"Smart energy working mode switching chart with Storage Mode, Normal Working Mode, Standby Mode, and Shutdown flow\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S15P-7S-24S-Active-Balance-BMS-Balance-Current_ed79b35b-8523-417b-a36b-1eaf7e76f2a2.jpg?v=1780128845\"\u003e\u003cp\u003eSmart operating modes reduce idle drain by switching between storage, standby, and shutdown behavior based on pack state.\u003c\/p\u003e\n\u003cimg alt=\"Specification table comparing multiple JK BMS models with supported strings, balance current, current ratings, and interfaces\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S15P-7S-24S-Active-Balance-BMS-Balance-Current_e03b164a-bb4c-42a2-ab4a-089ee1d0b051.jpg?v=1780128857\"\u003e\u003cp\u003eUse the specification chart to confirm supported series strings, balancing current, and communication interfaces before ordering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312417894674,"sku":"jk-2712-","price":94.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-7S-24S-Active-Balance-BMS-Balance-Current-0.6A-2A-Continuous-Current-100A-200A-Lifepo4-li-ion-LTO-Battery-5-1_32ce9bd6-ff98-4933-9233-54eb1cbfd15d.jpg?v=1780069701"},{"product_id":"src-jk-2711-jkbms-bd6a24s12p-7s-24s-active-balance-bms-balance-current-0-6a-continuous-current-120a-lifepo4-li-ion-lto-battery","title":"JKBMS BD6A24S12P Active Balance Smart BMS 7S-24S, 0.6A Balancer, 120A, Bluetooth RS485 for LiFePO4","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e BD6A24S12P is an active balance smart BMS (battery management system) for LiFePO4, Li-ion, and LTO battery packs, featuring 0.6A active balancing and 120A continuous charge\/discharge capability. It is designed for 7S to 24S battery string configurations (chemistry-dependent) and includes built-in Bluetooth for monitoring on Android and iOS.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Balance (Full State On):\u003c\/strong\u003e 600mA (0.6A) balance current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery strings supported:\u003c\/strong\u003e Li-ion 7S-24S; LiFePO4 8S-24S; LTO 12S-24S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous current:\u003c\/strong\u003e 120A (continuous charge current 120A; continuous discharge current 120A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak discharge current (MAX 2 min):\u003c\/strong\u003e 250A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Bluetooth:\u003c\/strong\u003e supports Android \/ iOS phone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e RS485 (default); CANBUS\/HEAT (customized)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSame port \/ common port wiring:\u003c\/strong\u003e same port wiring method; wiring output: Common Port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle cell voltage dropout detection:\u003c\/strong\u003e supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtections listed:\u003c\/strong\u003e over charge protection, over discharge protection, over current protection, short circuit protection, all-in protection (cable drop\/poor contact), over temp protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth app notes:\u003c\/strong\u003e download the specified Bluetooth application and activate the BMS; open the Bluetooth application, find the relevant serial number, then check data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBD6A24S12P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBalance method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBalance current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.6A (600mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of battery strings (Li-ion)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7S-24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of battery strings (LiFePO4)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8S-24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of battery strings (LTO)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12S-24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower supply mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThe battery pack is self-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContinuous charge current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContinuous discharge current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum discharge current (MAX 2 min)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOver charge protection current (ADJ)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10-120A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConductive resistance in main circuit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.65mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSingle cell voltage detection range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0-5V; error \u0026lt;10mV over full operating range; typical error value \u0026lt;5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSingle cell voltage range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage acquisition accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal voltage detection range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0-100V; \u0026lt;0.5%FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent sense shunt\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-150A~300A; error \u0026lt;0.5%FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSoC estimation accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt;8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery remaining capacity accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eError range is less than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Cycle AH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCumulative value is half of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOver charge protection voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOver charge release voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOver discharge protection voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOver discharge release voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOver current detect delay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2~120S Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShort circuit protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYES \/ Support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature detection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40~125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity of temperature detection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemp protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBluetooth function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupport for Android \u0026amp; IOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOther interfaces (default)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOther interfaces (customized)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating power consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandby power consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40~85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStoring temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40~95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e162*102*20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCommon Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eOperating Modes (Smart Energy Working Mode Switching)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Mode:\u003c\/strong\u003e in transportation\/storage\/offline or wireless transmission off mode; the BMS is in storage mode and does not consume battery pack current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal Working Mode:\u003c\/strong\u003e when the charger is inserted in storage mode and off mode, the BMS immediately returns to normal working mode; protection, equalization, and communication functions return to normal working\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby Mode:\u003c\/strong\u003e when the battery pack is in a static state (no charge\/discharge current and no equilibrium current), the BMS automatically enters standby state after the set time (1-30 days can be set) is exceeded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutdown:\u003c\/strong\u003e the BMS has an automatic shutdown voltage and automatically shuts down when a cell falls below the shutdown voltage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLiFePO4 \/ Li-ion \/ LTO battery packs requiring active balancing and smart monitoring\u003c\/li\u003e\n\u003cli\u003eBattery packs from 7S up to 24S (chemistry-dependent) with up to 120A continuous current requirements\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor wiring, configuration, and after-sales support for this active balance smart BMS, contact \u003ca href=\"https:\/\/tsolar.top\/\"\u003ehttps:\/\/tsolar.top\/\u003c\/a\u003e or email \u003ca href=\"mailto:service@tsolar.top\"\u003eservice@tsolar.top\u003c\/a\u003e.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS smart active-balance BMS product graphic with 0.6A balancing and 60A charge\/discharge text overlay\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S12P-7S-24S-Active-Balance-BMS-Balance-Current.jpg?v=1780129181\"\u003e\u003cp\u003eActive-balancing smart BMS designs are available across multiple string counts; choose the model that matches your pack voltage and current needs.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS active balance BMS black enclosure with wiring leads and text overlay listing 2A balancing and 200A current option\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S12P-7S-24S-Active-Balance-BMS-Balance-Current_d7cc7b5a-fbdc-4c2a-ae4a-d60ba94ed824.jpg?v=1780129196\"\u003e\u003cp\u003eHigher-current and expanded communication options are offered on certain versions, including RS485 by default and optional CANBUS\/heat features.\u003c\/p\u003e\n\u003cimg alt=\"Exploded view of the smart BMS showing enclosure, circuit boards, and internal components layout\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S12P-7S-24S-Active-Balance-BMS-Balance-Current.png?v=1780129207\"\u003e\u003cp\u003eA compact layered construction houses the control board, balancing circuitry, and connectors in a protected case.\u003c\/p\u003e\n\u003cimg alt=\"Connector pinout close-up labeled CAN\/RS485, GPS, LCD, and heat function ports with GND, RX\/TX, CAN_H\/CAN_L notes\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S12P-7S-24S-Active-Balance-BMS-Balance-Current_bde2f00b-658b-4270-ad03-42ee7700f6a8.jpg?v=1780129220\"\u003e\u003cp\u003eDedicated ports simplify integration with RS485\/CAN communication, an external display, and optional heating control (model-dependent).\u003c\/p\u003e\n\u003cimg alt=\"Bluetooth battery monitor app screen on smartphone showing pack voltage, charge\/discharge status, balance current, and cell voltages\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S12P-7S-24S-Active-Balance-BMS-Balance-Current_13d82083-4855-4d07-a772-f5720313a265.jpg?v=1780129230\"\u003e\u003cp\u003eBuilt-in Bluetooth lets the BMS report total voltage, cell voltages, balance status, and temperature data to a phone app.\u003c\/p\u003e\n\u003cimg alt=\"Three screenshots of the BMS mobile app showing device list scan, chemistry selection, and live cell voltage\/resistance data\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S12P-7S-24S-Active-Balance-BMS-Balance-Current_0b01e29b-b32b-48c9-8726-faa68f2532a4.jpg?v=1780129242\"\u003e\u003cp\u003eUse the app to scan and connect, select battery chemistry, and review per-cell voltage and wiring resistance readings.\u003c\/p\u003e\n\u003cimg alt=\"Infographic of six BMS protections: overcharge, short circuit, overdischarge, overcurrent, all-in, and over-temperature\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S12P-7S-24S-Active-Balance-BMS-Balance-Current_6d3554b6-a6dd-4d35-9df0-3d18a437e112.jpg?v=1780129253\"\u003e\u003cp\u003eMultiple safety protections help guard the pack against overcharge\/overdischarge, overcurrent, short circuit, poor contact, and overheating.\u003c\/p\u003e\n\u003cimg alt=\"Smart energy working mode switching chart showing storage mode, normal working mode, standby mode, and shutdown cycle\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S12P-7S-24S-Active-Balance-BMS-Balance-Current_e6373f45-50df-43b4-8256-c0fd5ef5f30d.jpg?v=1780129264\"\u003e\u003cp\u003eSmart power modes support storage, standby, and automatic shutdown behavior to reduce drain when the battery is unused.\u003c\/p\u003e\n\u003cimg alt=\"Specification table comparing JK BMS models with supported string counts, balance current, continuous current, interfaces, and Bluetooth\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-BD6A24S12P-7S-24S-Active-Balance-BMS-Balance-Current_161a1c39-bdca-433f-930b-6ee697f3432d.jpg?v=1780129277\"\u003e\u003cp\u003eCheck the model comparison table to confirm supported series strings (S count), balancing current, continuous current rating, and interface options.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312422908178,"sku":"jk-2711-","price":88.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-7S-24S-Active-Balance-BMS-Balance-Current-0.6A-2A-Continuous-Current-100A-200A-Lifepo4-li-ion-LTO-Battery-5-1_8586cdfc-c5b7-4199-b5c3-3345e4b3ba94.jpg?v=1780069804"},{"product_id":"src-jk-2719-jkbms-b2a25srp-7s-25s-active-balance-bms-balance-current-2a-split-port-bms-need-relay-lifepo4-li-ion-lto-battery","title":"JKBMS B2A25SRP 7S-25S Active Balance Smart BMS 2A Split Port w\/ Bluetooth RS485\/CAN for LiFePO4","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e B2A25SRP is an active balance \u003ca href=\"https:\/\/tsolar.top\/collections\/smart-bms\" title=\"Smart BMS\"\u003esmart BMS\u003c\/a\u003e for lithium battery packs (Li-ion \/ LiFePO4 \/ LTO). It supports a 7S to 25S battery string range (chemistry-dependent), built-in Bluetooth for Android\/iOS monitoring, and split-port wiring output. The battery pack is self-powered, and charge\/discharge current is controlled via an external relay (“Need Relay”).\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive balancing:\u003c\/strong\u003e 2000 mA (2 A), Active Balance (Full State On)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery strings supported:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eLi-ion: 7S-25S\u003c\/li\u003e\n\u003cli\u003eLiFePO4: 8S-25S\u003c\/li\u003e\n\u003cli\u003eLTO: 12S-25S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring output:\u003c\/strong\u003e Split Port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower supply mode:\u003c\/strong\u003e Battery pack self-powered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell voltage sensing:\u003c\/strong\u003e single cell voltage detection range 0-5 V; single cell voltage range 1-5 V; voltage acquisition accuracy ±5 mV; typical error \u0026lt;5 mV, error \u0026lt;10 mV over full operating range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal voltage detection:\u003c\/strong\u003e 0-100 V, \u0026lt;0.5% FSR (FSR = full scale)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent sensing (shunt):\u003c\/strong\u003e -150 A to 300 A, error \u0026lt;0.5% FSR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtections\/functions listed:\u003c\/strong\u003e short circuit protection; over temperature protection; coulomb counter; support single cell voltage dropout detection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e built-in; supports Android \/ iOS phone (use the specified Bluetooth application; search the relevant serial number to view data)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunications:\u003c\/strong\u003e RS485\/CANBUS (default); CANBUS\/HEAT (customized)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable settings (as listed):\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eOver charge protection voltage: 1.2-4.35 V adjustable\u003c\/li\u003e\n\u003cli\u003eOver charge release voltage: 1.2-4.35 V adjustable\u003c\/li\u003e\n\u003cli\u003eOver discharge protection voltage: 1.2-4.35 V adjustable\u003c\/li\u003e\n\u003cli\u003eOver discharge release voltage: 1.2-4.35 V adjustable\u003c\/li\u003e\n\u003cli\u003eOver current detect delay: 2-120 S adjustable\u003c\/li\u003e\n\u003cli\u003eOver charge protection current (ADJ): 10-1000 A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating power consumption:\u003c\/strong\u003e \u0026lt;5 mA (without communication) \/ 15 mA (485\/CAN)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby power consumption:\u003c\/strong\u003e \u0026lt;2 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoC \/ capacity estimation:\u003c\/strong\u003e SoC estimation accuracy error \u0026lt;8% (operating conditions); battery remaining capacity error range \u0026lt;8%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal cycle AH rule (as stated):\u003c\/strong\u003e cumulative value is half of the charge\/discharge value\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature ranges (as listed):\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eTemperature detection: -40 to 1256C\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -40 to 856C\u003c\/li\u003e\n\u003cli\u003eStoring temperature: -40 to 956C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature sensors:\u003c\/strong\u003e 3 pcs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSix security protection (as listed):\u003c\/strong\u003e over charge protection; short circuit protection; over discharge protection; over current protection; all-in protection (cable drop\/poor contact); over temp protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eB2A25SRP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery chemistry support\u003c\/td\u003e\n\u003ctd\u003eLi-ion \/ LiFePO4 \/ LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e7S-25S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LiFePO4)\u003c\/td\u003e\n\u003ctd\u003e8S-25S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e12S-25S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e2 A (2000 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003eRelay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003eRelay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current (MAX 2 min)\u003c\/td\u003e\n\u003ctd\u003eRelay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring output\u003c\/td\u003e\n\u003ctd\u003eSplit Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply mode\u003c\/td\u003e\n\u003ctd\u003eBattery pack self-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage range\u003c\/td\u003e\n\u003ctd\u003e1-5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e15 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-100 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection accuracy\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.5% FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt range\u003c\/td\u003e\n\u003ctd\u003e-150 A to 300 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense error\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.5% FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (ADJ)\u003c\/td\u003e\n\u003ctd\u003e10-1000 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35 V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35 V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge protection voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35 V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver discharge release voltage\u003c\/td\u003e\n\u003ctd\u003e1.2-4.35 V adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver current detect delay\u003c\/td\u003e\n\u003ctd\u003e2-120 S adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature sensors\u003c\/td\u003e\n\u003ctd\u003e3 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection\u003c\/td\u003e\n\u003ctd\u003e-40 to 1256C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 856C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 956C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5 mA (no comm) \/ 15 mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eBuilt-in; Android \/ iOS supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (default)\u003c\/td\u003e\n\u003ctd\u003eRS485 \/ CANBUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS \/ HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e189*94*24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInterface\/Pin Labels (from labeled diagram)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCANBUS (need customization):\u003c\/strong\u003e GND, CAN_H, CAN_L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485 (by default):\u003c\/strong\u003e GND, RX, TX, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD (by default):\u003c\/strong\u003e K-, K+, GND, B, A, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Function (need customization):\u003c\/strong\u003e (connector labeled “Heat Function”)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSmart Working Mode Switching (as described)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Mode:\u003c\/strong\u003e in transportation\/storage\/offline or wireless transmission off mode, the BMS is in storage mode and does not consume battery pack current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal Working Mode:\u003c\/strong\u003e when the charger is inserted in storage\/off mode, the BMS returns immediately to normal working mode and protection\/equalization\/communication functions return to normal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby Mode:\u003c\/strong\u003e when the pack is static (no charge\/discharge current and no equilibrium current), the BMS automatically enters standby after the set time (1-30 days can be set).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutdown:\u003c\/strong\u003e the BMS has an automatic shutdown voltage and automatically shuts down when a cell falls below the shutdown voltage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNotes\u003c\/h2\u003e\u003cp\u003eThis BMS is specified as “Need Relay” for continuous charge\/discharge current control. For selection help and installation guidance, contact support at \u003ca href=\"https:\/\/tsolar.top\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003ehttps:\/\/tsolar.top\/\u003c\/a\u003e or email \u003ca href=\"mailto:service@tsolar.top\"\u003eservice@tsolar.top\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eSome provided images include additional JK BMS model labels and accessory drawings (e.g., shunt dimension sketches and cable\/NTC length callouts). Only the specifications listed above are used for the B2A25SRP where explicitly stated.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS active balance BMS kit with shunt, wiring harness, NTC lead and enclosure dimensions (234×144×32 mm)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A25SRP-7S-25S-Active-Balance-BMS-Balance-Current-2A.jpg?v=1780129586\"\u003e\u003cp\u003eIncludes the \u003ca href=\"https:\/\/tsolar.top\/collections\/battery-bms\" title=\"Battery BMS\"\u003eBMS\u003c\/a\u003e unit plus a shunt, wiring harness, and temperature lead; enclosure size is listed for fit checks before installation.\u003c\/p\u003e\n\u003cimg alt=\"JK Smart Active Balance BMS variant graphic listing supported cell strings and 0.6A balancing (series reference image)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A25SRP-7S-25S-Active-Balance-BMS-Balance-Current-2A_ef912a59-2545-45a3-9a8e-2bca0b1de608.jpg?v=1780129596\"\u003e\u003cp\u003eOther variants in the JK Smart Active Balance series are available for different string counts and balancing current needs.\u003c\/p\u003e\n\u003cimg alt=\"JK BMS variant graphic with 2A active balancing, 7S–20S support and RS485\/CANBUS text (series reference image)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A25SRP-7S-25S-Active-Balance-BMS-Balance-Current-2A_f02e0189-bed6-49bf-aec2-d7de208c71fb.jpg?v=1780129607\"\u003e\u003cp\u003eChoose the model that matches your pack’s series count and communications requirements (RS485\/CAN options depend on version).\u003c\/p\u003e\n\u003cimg alt=\"Exploded internal view of the BMS enclosure showing PCB, connectors and internal components layout\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A25SRP-7S-25S-Active-Balance-BMS-Balance-Current-2A.png?v=1780129618\"\u003e\u003cp\u003eA compact, enclosed design with internal connectors and electronics arranged for a clean, serviceable wiring layout.\u003c\/p\u003e\n\u003cimg alt=\"BMS connector pinout close-up for CAN\/RS485, GPS, LCD and heat-function headers with labeled pins\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A25SRP-7S-25S-Active-Balance-BMS-Balance-Current-2A_2265d4f5-46e2-4f14-b424-7a8d1f06d258.jpg?v=1780129627\"\u003e\u003cp\u003eConnector labels help with wiring CAN\/RS485 and optional accessories such as an LCD or heating function (where supported).\u003c\/p\u003e\n\u003cimg alt=\"Bluetooth phone app monitoring screen showing pack voltage, current, balance status and per-cell voltages\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A25SRP-7S-25S-Active-Balance-BMS-Balance-Current-2A_6f255648-1e6b-4fc2-a8c1-feebe46b6773.jpg?v=1780129638\"\u003e\u003cp\u003eBuilt-in Bluetooth monitoring displays pack voltage, current, balance activity, and individual cell readings in the mobile app.\u003c\/p\u003e\n\u003cimg alt=\"Screenshots of JK BMS Bluetooth app: device scan list, settings and real-time cell voltage dashboard\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A25SRP-7S-25S-Active-Balance-BMS-Balance-Current-2A_e269d6ee-fc5a-4c8d-ac4e-a905f5a2bdb9.jpg?v=1780129650\"\u003e\u003cp\u003eApp menus cover device scanning, basic settings, and a full cell-by-cell dashboard for quick health checks.\u003c\/p\u003e\n\u003cimg alt=\"Six security protection infographic: overcharge, short circuit, overdischarge, overcurrent, all-in and over-temp protection\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A25SRP-7S-25S-Active-Balance-BMS-Balance-Current-2A_57865826-db3f-4b61-bf24-4acbed1b57e5.jpg?v=1780129662\"\u003e\u003cp\u003eMultiple protection features are provided, including over\/under-voltage, over-current, short-circuit, poor-contact, and over-temp safeguards.\u003c\/p\u003e\n\u003cimg alt=\"Smart energy working mode switching chart: storage mode, normal working mode, standby mode and shutdown logic\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A25SRP-7S-25S-Active-Balance-BMS-Balance-Current-2A_a77973e1-164a-4786-b06c-e5c7b036d171.jpg?v=1780129673\"\u003e\u003cp\u003eEnergy modes support storage\/standby behavior and automatic shutdown logic to reduce battery drain during long idle periods.\u003c\/p\u003e\n\u003cimg alt=\"Specification comparison table for JK BMS models listing string counts, balancing current, interfaces, dimensions and sensors\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-B2A25SRP-7S-25S-Active-Balance-BMS-Balance-Current-2A_8b14fcbc-a3d1-42b8-a9da-4f369b985a40.jpg?v=1780129685\"\u003e\u003cp\u003eA quick comparison chart helps confirm the correct model by string range, balancing current, interface type, and physical size.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312426905874,"sku":"jk-2719-","price":157.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-B2A25SRP-7S-25S-Active-Balance-BMS-Balance-Current-2A-Split-Port-BMS-Need-Relay-Lifepo4-li-ion-LTO-Battery-5.jpg?v=1780069913"},{"product_id":"src-jk-3886-jkbms-v20-jk-b2a32srp-8s-32s-need-relay-active-balance-bms-balance-current-2a-continuous-current-300a-lifepo4-li-ion-lto-battery-jikong-bms","title":"JIKONG JK-B2A32SRP Active Balance BMS 8S-32S 2A Balancing 300A Bluetooth RS485 for LiFePO4\/Li-ion\/LTO Packs","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e V20 JIKONG JK-B2A32SRP is an active balance \u003ca href=\"https:\/\/tsolar.top\/collections\/battery-bms\" title=\"Battery BMS\"\u003eBMS\u003c\/a\u003e (battery management system) for multi-string battery packs, supporting LiFePO4 (8S-32S), Li-ion (7S-32S), and LTO (14S-32S). It features 2A active balancing (Full State On), 300A continuous charge\/discharge capability, built-in Bluetooth for Android\/iOS monitoring, and RS485 communication as standard.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery string support:\u003c\/strong\u003e 8S to 32S (LiFePO4), 7S to 32S (Li-ion), 14S to 32S (LTO)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive balancing:\u003c\/strong\u003e 2000mA (2A), Active Balance (Full State On)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh current rating:\u003c\/strong\u003e 300A continuous charge current; 300A continuous discharge current; 600A maximum discharge current (MAX 2min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Bluetooth:\u003c\/strong\u003e supports Android \/ iOS phones; activate and view pack data via the specified Bluetooth application\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication interfaces:\u003c\/strong\u003e RS485 (default); CANBUS\/HEAT (customized option)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection functions listed:\u003c\/strong\u003e over charge protection, over discharge protection, over current protection, short circuit protection, all-in protection (cable drop\/poor contact), over temp protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy\/work mode switching (as described):\u003c\/strong\u003e Storage Mode, Normal Working Mode, Shutdown, Standby Mode (standby time 1-30 days can be set)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eJK-B2A32SRP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSeries \/ Version\u003c\/th\u003e\n\u003ctd\u003eJKBMS V20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSupported battery chemistry \/ strings\u003c\/th\u003e\n\u003ctd\u003eLi-ion: 7S-32S; LiFePO4: 8S-32S; LTO: 14S-32S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eNumber of battery strings (general)\u003c\/th\u003e\n\u003ctd\u003e8S to 32S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eWiring method \/ output\u003c\/th\u003e\n\u003ctd\u003eSame port \/ Common Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eBalance method\u003c\/th\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eBalance current\u003c\/th\u003e\n\u003ctd\u003e2A (2000mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eContinuous charge current\u003c\/th\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eContinuous discharge current\u003c\/th\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eMaximum discharge current (MAX 2min)\u003c\/th\u003e\n\u003ctd\u003e600A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOver charge protection current (ADJ)\u003c\/th\u003e\n\u003ctd\u003e10-300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eConductive resistance in main circuit\u003c\/th\u003e\n\u003ctd\u003e0.3mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSingle cell voltage range\u003c\/th\u003e\n\u003ctd\u003e1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSingle cell voltage detection range\u003c\/th\u003e\n\u003ctd\u003e0-5V; error \u0026lt; 10mV over full operating range; typical error value \u0026lt; 5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eVoltage acquisition accuracy\u003c\/th\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSupport single cell voltage dropout detection\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eTotal voltage detection range\u003c\/th\u003e\n\u003ctd\u003e20-130V; \u0026lt; 0.5%FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eCurrent sense shunt\u003c\/th\u003e\n\u003ctd\u003e-150A to 300A; error \u0026lt; 0.5%FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSoC estimation accuracy\u003c\/th\u003e\n\u003ctd\u003eError \u0026lt; 8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eBattery remaining capacity accuracy\u003c\/th\u003e\n\u003ctd\u003eError range is less than 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eTotal Cycle AH cumulative value\u003c\/th\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOver charge protection voltage\u003c\/th\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOver charge release voltage\u003c\/th\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOver discharge protection voltage\u003c\/th\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOver discharge release voltage\u003c\/th\u003e\n\u003ctd\u003e1.2-4.35V Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOver current detect delay\u003c\/th\u003e\n\u003ctd\u003e2-120S Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eShort circuit protection\u003c\/th\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eTemperature detection\u003c\/th\u003e\n\u003ctd\u003e-40 to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eQuantity of temperature detection\u003c\/th\u003e\n\u003ctd\u003e3Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eTemp protection\u003c\/th\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e-40 to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eStoring temperature\u003c\/th\u003e\n\u003ctd\u003e-40 to 95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003ePower supply mode\u003c\/th\u003e\n\u003ctd\u003eThe battery pack is self-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOperating power consumption\u003c\/th\u003e\n\u003ctd\u003e\u0026lt; 5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eStandby power consumption\u003c\/th\u003e\n\u003ctd\u003e\u0026lt; 2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eBluetooth function\u003c\/th\u003e\n\u003ctd\u003eSupport for Android \u0026amp; IOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOther interfaces (default)\u003c\/th\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOther interfaces (customized)\u003c\/th\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSize\u003c\/th\u003e\n\u003ctd\u003e235*158*31mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWiring \u0026amp; Interface Notes (from provided diagrams)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWiring diagrams are provided for \u003cstrong\u003e20S\u003c\/strong\u003e, \u003cstrong\u003e24S\u003c\/strong\u003e, and \u003cstrong\u003e32S\u003c\/strong\u003e configurations, showing connections for \u003cstrong\u003eLOAD\u003c\/strong\u003e, \u003cstrong\u003eCHARGER\u003c\/strong\u003e, \u003cstrong\u003eDischarger Relay\u003c\/strong\u003e, \u003cstrong\u003eCharger Relay\u003c\/strong\u003e, and \u003cstrong\u003eHeating Film\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003ePort labeling shown includes: \u003cstrong\u003eB+\u003c\/strong\u003e, \u003cstrong\u003eB-\u003c\/strong\u003e, \u003cstrong\u003eC-\u003c\/strong\u003e, \u003cstrong\u003eRelay Driver\u003c\/strong\u003e, and \u003cstrong\u003eNTC\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eConnector labeling shown:\n    \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCANBUS\u003c\/strong\u003e (need customization): GND, CAN_H, CAN_L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485\u003c\/strong\u003e (by default): GND, RX, TX, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD\u003c\/strong\u003e (by default): K-, K+, GND, B, A, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Function\u003c\/strong\u003e (need customization)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLiFePO4, Li-ion, or LTO battery packs within the supported string ranges\u003c\/li\u003e\n\u003cli\u003eEnergy storage battery packs requiring active balancing, Bluetooth monitoring, and RS485 communication\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor product selection help and after-sales support, contact service@tsolar.top or visit https:\/\/tsolar.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"20S wiring diagram for common-port BMS with charge\/discharge relays, load\/charger wiring, and NTC sensor\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V20-JK-B2A32SRP-8S-32S-Need-Relay-Active-Balance-BMS.jpg?v=1780129954\"\u003e\u003cp\u003eUse the wiring examples to plan relay, load, charger, and temperature-sensor connections for multi‑string packs.\u003c\/p\u003e\n\u003cimg alt=\"JIKONG JK-B2A32SRP active balance BMS wiring reference (32S) showing B-, C-, B+ and relay driver connections\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V20-JK-B2A32SRP-8S-32S-Need-Relay-Active-Balance-BMS_2e7c811e-c89a-4390-b172-712adac745d6.jpg?v=1780129965\"\u003e\u003cp\u003eA 32S connection layout helps match the balance lead order and main terminals before powering up the pack.\u003c\/p\u003e\n\u003cimg alt=\"24S wiring diagram illustrating BMS terminal blocks, relay driver leads, NTC input, and B+\/B- routing\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V20-JK-B2A32SRP-8S-32S-Need-Relay-Active-Balance-BMS_5985b3bb-2370-44c3-a4b5-55b24cec09a1.jpg?v=1780129978\"\u003e\u003cp\u003e24S packs can follow the same common-port approach, with the balance harness landing sequentially on the BMS.\u003c\/p\u003e\n\u003cimg alt=\"JIKONG smart active balance BMS marketing graphic with model text and supported string ranges for a 60A unit\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V20-JK-B2A32SRP-8S-32S-Need-Relay-Active-Balance-BMS_096a7176-02cf-4088-b776-c5f340ecda75.jpg?v=1780129988\"\u003e\u003cp\u003eActive balancing is available across multiple JIKONG BMS variants; select the series\/string count that matches your pack.\u003c\/p\u003e\n\u003cimg alt=\"JIKONG BMS product graphic listing 2A active balance, supported strings up to 20S, and RS485\/CAN options\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V20-JK-B2A32SRP-8S-32S-Need-Relay-Active-Balance-BMS_9709e9af-c1c8-4aa8-9e2f-36773952db53.jpg?v=1780130001\"\u003e\u003cp\u003eCommunication options such as RS485 (standard on many versions) and optional CAN are highlighted for system integration.\u003c\/p\u003e\n\u003cimg alt=\"Exploded view of BMS enclosure showing stacked circuit boards, internal components, and heavy-gauge power leads\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V20-JK-B2A32SRP-8S-32S-Need-Relay-Active-Balance-BMS.png?v=1780130011\"\u003e\u003cp\u003eA multi-board internal layout supports high-current routing while keeping balancing and sensing circuits organized.\u003c\/p\u003e\n\u003cimg alt=\"JIKONG JK-B2A32SRP port layout close-up labeling CAN\/RS485, GPS, LCD header, and optional heat connector pins\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V20-JK-B2A32SRP-8S-32S-Need-Relay-Active-Balance-BMS_66c9ebce-328a-41cd-b3de-5130bbae1b99.jpg?v=1780130021\"\u003e\u003cp\u003eConnector labeling makes it easier to identify RS485\/CAN wiring, display header, and optional heating-function interface.\u003c\/p\u003e\n\u003cimg alt=\"Bluetooth BMS mobile app screen displaying pack voltage, balance current, cell voltages list, and wire resistance data\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V20-JK-B2A32SRP-8S-32S-Need-Relay-Active-Balance-BMS_711ebd15-81c2-4b39-9061-0ebdfda38cb4.jpg?v=1780130032\"\u003e\u003cp\u003eBuilt-in Bluetooth lets you monitor total voltage, individual cell voltages, and balancing status from a phone app.\u003c\/p\u003e\n\u003cimg alt=\"JIKONG BMS app screenshots showing device scan list, chemistry selection (Li-ion\/LiFePO4\/LTO), and live cell data\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V20-JK-B2A32SRP-8S-32S-Need-Relay-Active-Balance-BMS_b90ff9e6-afaf-4ba4-ad68-8a4179e8c49c.jpg?v=1780130043\"\u003e\u003cp\u003eQuick setup screens cover device discovery and chemistry selection, followed by live cell and pack status pages.\u003c\/p\u003e\n\u003cimg alt=\"Battery protection infographic listing overcharge, overdischarge, overcurrent, short circuit, all-in, and overtemp protection\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V20-JK-B2A32SRP-8S-32S-Need-Relay-Active-Balance-BMS_da78b6f0-7f6e-4e6c-aef9-fb243c3a6e61.jpg?v=1780130053\"\u003e\u003cp\u003eCore safety functions include over\/under-voltage, overcurrent and short-circuit protection, plus temperature monitoring.\u003c\/p\u003e\n\u003cimg alt=\"Smart energy working mode switching chart for BMS: storage mode, normal working, standby mode, and shutdown logic\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V20-JK-B2A32SRP-8S-32S-Need-Relay-Active-Balance-BMS_cae52bee-e638-44d0-a8d9-37ce663335e8.jpg?v=1780130063\"\u003e\u003cp\u003eEnergy modes help reduce idle drain, with transitions between storage, standby, normal operation, and shutdown.\u003c\/p\u003e\n\u003cimg alt=\"Specification comparison table for JIKONG active balancer BMS models showing string support, balance current, and interfaces\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V20-JK-B2A32SRP-8S-32S-Need-Relay-Active-Balance-BMS_0365792a-99e9-43cb-99fb-48b35c086b57.jpg?v=1780130071\"\u003e\u003cp\u003eRefer to the comparison chart to confirm string count support, balancing current, and the default communication interface.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"JK-B2A32SRP","offer_id":52312432050450,"sku":"jk-3886-1","price":224.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-V20-JK-B2A32SRP-8S-32S-Need-Relay-Active-Balance-BMS-Balance-Current-2A-Continuous-Current-300A-Lifepo4-li-ion-LTO-Battery-JIKONG-BMS-1.png?v=1780070018"},{"product_id":"src-jk-3867-jkbms-v20-bd6a32s10p-bd6a32s15p-bd6a32s10p-hcr-bd6a32s15p-hcr-8s-32s-active-balance-bms-balance-current-0-6a-continuous-current-100a-150a-lifepo4-li-ion-lto-battery-jikong-bms","title":"JKBMS V20 JK-BD6A32S10P\/15P Active Balance Smart BMS 8S-32S 0.6A Balance 100-150A LiFePO4","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e (JIKONG) V20 Active Balance Smart BMS (Battery Management System) series covers models JK-BD6A32S10P \/ JK-BD6A32S15P \/ JK-BD6A32S10P-HCR \/ JK-BD6A32S15P-HCR for LiFePO4, Li-ion, and LTO battery packs. It supports active balancing (Full State On) with 0.6A balance current, built-in Bluetooth for Android\/iOS monitoring, and common-port wiring for charge\/discharge on the same terminals.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery strings supported\u003c\/strong\u003e: Li-ion 7S-32S; LiFePO4 8S-32S; LTO 12S-32S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive balancing\u003c\/strong\u003e: Active Balance (Full State On), balance current 600mA (0.6A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous current\u003c\/strong\u003e: 100A-150A (continuous charge current 100A-150A; continuous discharge current 100A-150A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak discharge\u003c\/strong\u003e: 200A-300A (MAX 2min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Bluetooth\u003c\/strong\u003e: supports Android \/ iOS phone; download the specified Bluetooth application and activate the BMS; find the relevant serial number to check data\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection functions (six security protection)\u003c\/strong\u003e: over charge protection; short circuit protection; over discharge protection; over current protection; all-in protection (cable drop\/poor contact); over temp protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower supply mode\u003c\/strong\u003e: battery pack self-powered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterfaces \/ functions shown\u003c\/strong\u003e: CAN, RS485, BT, NTC, LCD, HEAT; Soft Switch; SOC Indicator; Key Switch; Active Equalizer; Alarm; ACC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection\/port labels shown\u003c\/strong\u003e: Heating Interface (Customized); Temperature Interface; Balance with Acquisition Interface; Parallel Interface (Customized); ACC Interface (Customized); Buzzer Interface (Customized); UART Interface; RS485\/CAN Interface (Customized); Display Interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking mode switching shown\u003c\/strong\u003e: Storage Mode; Normal Working Mode; Shutdown; Standby Mode (standby state after set time; 1-30 days can be set)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModels\u003c\/td\u003e\n\u003ctd\u003eJK-BD6A32S10P; JK-BD6A32S10P-R; JK-BD6A32S10P-HC; JK-BD6A32S10P-HCR; JK-BD6A32S15P; JK-BD6A32S15P-R; JK-BD6A32S15P-HC; JK-BD6A32S15P-HCR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (Li-ion)\u003c\/td\u003e\n\u003ctd\u003e7S-32S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LiFePO4)\u003c\/td\u003e\n\u003ctd\u003e8S-32S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of battery strings (LTO)\u003c\/td\u003e\n\u003ctd\u003e12S-32S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring output \/ wiring method\u003c\/td\u003e\n\u003ctd\u003eCommon Port (same port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance method\u003c\/td\u003e\n\u003ctd\u003eActive Balance (Full State On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance current\u003c\/td\u003e\n\u003ctd\u003e0.6A (600mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive resistance in main circuit\u003c\/td\u003e\n\u003ctd\u003e0.3mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous charge current\u003c\/td\u003e\n\u003ctd\u003e100A-150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous discharge current\u003c\/td\u003e\n\u003ctd\u003e100A-150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum discharge current\u003c\/td\u003e\n\u003ctd\u003e200A-300A (MAX 2min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver charge protection current (ADJ)\u003c\/td\u003e\n\u003ctd\u003e10-150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage detection range\u003c\/td\u003e\n\u003ctd\u003e0-5V; error \u0026lt; 10mV over full operating range; typical error \u0026lt; 5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle cell voltage range\u003c\/td\u003e\n\u003ctd\u003e1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage acquisition accuracy\u003c\/td\u003e\n\u003ctd\u003e±5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport single cell voltage dropout detection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal voltage detection range\u003c\/td\u003e\n\u003ctd\u003e20-130V; \u0026lt; 0.5% FSR (FSR = full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent sense shunt\u003c\/td\u003e\n\u003ctd\u003e-150A to 300A; error \u0026lt; 0.5% FSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC estimation accuracy\u003c\/td\u003e\n\u003ctd\u003eError \u0026lt; 8% (operating conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery remaining capacity accuracy\u003c\/td\u003e\n\u003ctd\u003eError range \u0026lt; 8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cycle AH cumulative value\u003c\/td\u003e\n\u003ctd\u003eHalf of the charge\/discharge value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 5mA (without communication) \/ 15mA (485\/CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (Default)\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther interfaces (Customized)\u003c\/td\u003e\n\u003ctd\u003eCANBUS\/HEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth function\u003c\/td\u003e\n\u003ctd\u003eBuilt-in; support for Android \u0026amp; iOS phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity of temperature detection\u003c\/td\u003e\n\u003ctd\u003e3 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature detection range\u003c\/td\u003e\n\u003ctd\u003e-40 to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStoring temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoulomb counter\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e251 x 102 x 16 mm; also shown as 251 mm x 102 mm x 15.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInterface Pin Labels (as marked)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCANBUS (Need customization)\u003c\/strong\u003e: GND, CAN_H, CAN_L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485 (By default)\u003c\/strong\u003e: GND, RX, TX, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD (By default)\u003c\/strong\u003e: K-, K+, GND, B, A, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Function (Need customization)\u003c\/strong\u003e: marked as heat connector\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSupport\u003c\/h2\u003e\u003cp\u003eFor pre-sales selection help (model, current rating, and interface options such as RS485\/CANBUS\/HEAT) or after-sales support, contact https:\/\/tsolar.top\/ or email service@tsolar.top.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS smart BMS interface overview with CAN, RS485, Bluetooth, NTC, LCD and heating ports\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V20-BD6A32S10P-BD6A32S15P-BD6A32S10P-HCR.png?v=1780130342\"\u003e\u003cp\u003eMultiple communication and accessory interfaces support CAN\/RS485 integration, Bluetooth monitoring, LCD display, NTC temperature sensing, and optional heating control.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS BMS dimensions with front, side and back views; approx. 251 mm tall and 15.6 mm thick\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V20-BD6A32S10P-BD6A32S15P-BD6A32S10P-HCR_41f76ef5-9e1b-48a4-9c04-5fdd929a729c.png?v=1780130357\"\u003e\u003cp\u003eCompact, low-profile enclosure helps with clean battery-box layouts while keeping terminals and harness connectors accessible.\u003c\/p\u003e\n\u003cimg alt=\"Jikong Smart Active Balance BMS label showing active balance 0.6A and supported 10–17S (LTO) ranges\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V20-BD6A32S10P-BD6A32S15P-BD6A32S10P-HCR.jpg?v=1780130368\"\u003e\u003cp\u003eActive balancing with 0.6A equalization helps keep cell voltages aligned across supported series counts.\u003c\/p\u003e\n\u003cimg alt=\"Black Jikong BMS unit with wired leads and highlighted features including heating option and RS485\/CANBUS support\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V20-BD6A32S10P-BD6A32S15P-BD6A32S10P-HCR_93e0a82a-ecfa-4092-8797-690c32a23d4e.jpg?v=1780130379\"\u003e\u003cp\u003eCommunication options can be configured for builds that need RS485\/CANBUS data and optional battery-heating control.\u003c\/p\u003e\n\u003cimg alt=\"Exploded view of BMS internal structure with top cover, PCB assembly, connectors, and power leads\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V20-BD6A32S10P-BD6A32S15P-BD6A32S10P-HCR_23e3da0a-3ae8-413a-bacc-7e1ba9865d31.png?v=1780130391\"\u003e\u003cp\u003eLayered construction combines high-current connections with control electronics inside a protective housing.\u003c\/p\u003e\n\u003cimg alt=\"Close-up of BMS communication connectors labeled CAN\/RS485, RS485 (default), LCD (default), and heat (custom)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V20-BD6A32S10P-BD6A32S15P-BD6A32S10P-HCR_c535a447-3216-48a3-8685-74a29f3d9df3.jpg?v=1780130401\"\u003e\u003cp\u003eWiring headers are clearly labeled for CAN\/RS485, LCD, and optional heat-function connections.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS Bluetooth app screen showing pack voltage, current, balance status, and per-cell voltage list on a phone\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V20-BD6A32S10P-BD6A32S15P-BD6A32S10P-HCR_29d5b58b-a989-44b1-a575-0c715961ec16.jpg?v=1780130411\"\u003e\u003cp\u003eLive pack and cell data can be viewed on a phone over Bluetooth, including voltage, current, temperatures, and balance status.\u003c\/p\u003e\n\u003cimg alt=\"Mobile app screenshots for device scan, battery type selection (Li-ion\/LiFePO4\/LTO), and cell voltage monitoring\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V20-BD6A32S10P-BD6A32S15P-BD6A32S10P-HCR_b5ca245d-5888-41a6-8724-4a21479f5913.jpg?v=1780130423\"\u003e\u003cp\u003eThe app interface supports device scanning, chemistry selection, and detailed cell voltage and wire-resistance readouts.\u003c\/p\u003e\n\u003cimg alt=\"Six security protection infographic listing overcharge, short circuit, overdischarge, overcurrent, all-in, and overtemp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V20-BD6A32S10P-BD6A32S15P-BD6A32S10P-HCR_6f86faaa-2da0-4952-a8de-c043b882473e.jpg?v=1780130435\"\u003e\u003cp\u003eBuilt-in protection functions cover common fault conditions such as overcharge, short circuit, and overheating.\u003c\/p\u003e\n\u003cimg alt=\"Smart energy working mode switching chart with storage mode, normal working mode, shutdown, and standby mode\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V20-BD6A32S10P-BD6A32S15P-BD6A32S10P-HCR_2b3cd1b9-cc30-4f76-b1e8-8bf557b3f68a.jpg?v=1780130458\"\u003e\u003cp\u003eSelectable operating modes make it easier to manage storage, standby periods, and everyday use without unnecessary drain.\u003c\/p\u003e\n\u003cimg alt=\"Specification table for Jikong BMS models with supported strings, currents, interfaces, dimensions, and Bluetooth support\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-V20-BD6A32S10P-BD6A32S15P-BD6A32S10P-HCR_5394fc8b-ccce-435d-b6e7-ce451ff03c1c.jpg?v=1780130470\"\u003e\u003cp\u003eUse the model\/spec table to match your pack’s series count, current requirements, and desired communication options.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"JK-BD6A32S10P-HCR","offer_id":52312439816466,"sku":"jk-3867-1","price":185.67,"currency_code":"USD","in_stock":true},{"title":"JK-BD6A32S10P-HC","offer_id":52312439849234,"sku":"jk-3867-2","price":179.17,"currency_code":"USD","in_stock":true},{"title":"JK-BD6A32S10P-R","offer_id":52312439882002,"sku":"jk-3867-3","price":172.67,"currency_code":"USD","in_stock":true},{"title":"JK-BD6A32S10P","offer_id":52312439914770,"sku":"jk-3867-4","price":168.77,"currency_code":"USD","in_stock":true},{"title":"JK-BD6A32S15P","offer_id":52312439947538,"sku":"jk-3867-5","price":185.67,"currency_code":"USD","in_stock":true},{"title":"JK-BD6A32S15P-R","offer_id":52312439980306,"sku":"jk-3867-6","price":194.77,"currency_code":"USD","in_stock":true},{"title":"JK-BD6A32S15P-HC","offer_id":52312440013074,"sku":"jk-3867-7","price":198.67,"currency_code":"USD","in_stock":true},{"title":"JK-BD6A32S15P-HCR","offer_id":52312440045842,"sku":"jk-3867-8","price":211.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-BD6A32S10P-BD6A32S15P-BD6A32S10P-HCR-BD6A32S15P-HCR-8S-32S-Active-Balance-BMS-Balance-Current-0.6A-Continuous-Current-100A-150A-Lifepo4-li-ion-LTO-Battery-JIKONG-BMS-2_f87cac09-d2da-4363-bec6-015a3dc59b40.png?v=1780122124"},{"product_id":"src-jk-2729-jkbms-4-3-lcd-display-adapter-for-jikong-bms","title":"JKBMS 4.3 LCD Display Adapter for JIKONG (JK Smart) BMS, Bluetooth Module, RS485\/CANBUS, iOS\/Android","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e 4.3 LCD Display Adapter is a display and communication accessory designed for use with JIKONG (JK) Smart BMS systems. It provides a 4.3-inch LCD status display and supports Bluetooth app monitoring as well as RS485\/CANBUS communication (as specified).\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e4.3-inch LCD display adapter for JIKONG\/JK Smart BMS\u003c\/li\u003e\n\u003cli\u003eBuilt-in Bluetooth module\u003c\/li\u003e\n\u003cli\u003eSupports RS485\/CANBUS communication\u003c\/li\u003e\n\u003cli\u003eSupports iOS\/Android systems\u003c\/li\u003e\n\u003cli\u003eApp usage (as described): download the specified Bluetooth application and activate the BMS; open the Bluetooth application, find the relevant serial number, then check data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSix Security Protection (BMS-related functions as described)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOver charge protection: Prevent over-charging affects battery life\u003c\/li\u003e\n\u003cli\u003eShort circuit protection: Automatic protection when short circuit protection\u003c\/li\u003e\n\u003cli\u003eOver discharge protection: Prevent the battery from running out\u003c\/li\u003e\n\u003cli\u003eOver current protection: Prevent the current from exceeding the battery range\u003c\/li\u003e\n\u003cli\u003eAll-in protection: Prevent cable drop or poor contact\u003c\/li\u003e\n\u003cli\u003eOver temp protection: Prevent the battery from over heating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay size\u003c\/td\u003e\n\u003ctd\u003e4.3 LCD Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eBluetooth; RS485\/CANBUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMobile OS support\u003c\/td\u003e\n\u003ctd\u003eiOS \/ Android\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L x W x H)\u003c\/td\u003e\n\u003ctd\u003e135.9 mm x 88.5 mm x 24.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrawing dimensions shown\u003c\/td\u003e\n\u003ctd\u003e114.8; 106.5 ± 0.3 (B x e2); 96.6 (V.A.); 95 (A.A.); 57.4; 68.2 ± 0.3; 66.5; 55.3; 30.2; 121.9 ± 0.2; 74.7 ± 0.2; 33.2; 27.1; 7.9; 4 x φ3.2; 3.6; 4.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLCD\/BMS on-screen items shown\u003c\/td\u003e\n\u003ctd\u003eVOLTAGE; CURRENT; SOC; WARNING; DIFF PRE; MOS; TEMP; ……\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eConnector \/ Pin Labels Shown\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN\/RS485 header\u003c\/td\u003e\n\u003ctd\u003eCANBUS (Need customization); RS485 (By default)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN pins\u003c\/td\u003e\n\u003ctd\u003eGND; CAN_H; CAN_L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485 pins (labeled near GPS)\u003c\/td\u003e\n\u003ctd\u003eGND; RX; TX; VCC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLCD header\u003c\/td\u003e\n\u003ctd\u003eLCD (By default)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLCD pins\u003c\/td\u003e\n\u003ctd\u003eK-; K+; GND; B; A; VCC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat function header\u003c\/td\u003e\n\u003ctd\u003eHeat Function (Need customization)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhat’s Included (Options)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e4.3 LCD Display\u003c\/li\u003e\n\u003cli\u003e4.3 LCD Display with 3M Extension Cable\u003c\/li\u003e\n\u003cli\u003eOnly 3M Extension Cable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSupport\u003c\/h2\u003e\u003cp\u003eFor pre-sales compatibility checks or after-sales support for this JKBMS 4.3 LCD Display Adapter for JIKONG BMS, contact service@tsolar.top or visit https:\/\/tsolar.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS 4.3 LCD Display Adapter for JIKONG BMS\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-43-LCD-Display-Adapter-for-JIKONG-BMS.jpg?v=1780130771\"\u003e\u003cimg alt=\"JKBMS 4.3 LCD Display Adapter for JIKONG BMS\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-43-LCD-Display-Adapter-for-JIKONG-BMS_2996278d-461c-4f74-a0e8-80e581602cb4.jpg?v=1780130782\"\u003e\u003cimg alt=\"JKBMS 4.3 LCD Display Adapter for JIKONG BMS\" loading=\"lazy\" src=\"https:\/\/jikongbms.com\/wp-content\/uploads\/2023\/11\/JKBMS-2.5-LCD-Power-Board-Display-4.3-LCD-Display-Adapter-RS485-CAN-Module-for-JIKONG-BMS-10.jpg\"\u003e\u003cimg alt=\"JKBMS 4.3 LCD Display Adapter for JIKONG BMS\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-43-LCD-Display-Adapter-for-JIKONG-BMS_1031360d-db29-4d9b-b32c-a6cad5a17262.jpg?v=1780130804\"\u003e\u003cimg alt=\"JKBMS 4.3 LCD Display Adapter for JIKONG BMS\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-43-LCD-Display-Adapter-for-JIKONG-BMS_979a22f9-e6eb-4d00-80f4-554272b00175.jpg?v=1780130815\"\u003e\u003cimg alt=\"JKBMS 4.3 LCD Display Adapter for JIKONG BMS\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-43-LCD-Display-Adapter-for-JIKONG-BMS.png?v=1780130835\"\u003e\u003cimg alt=\"JKBMS 4.3 LCD Display Adapter for JIKONG BMS\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-43-LCD-Display-Adapter-for-JIKONG-BMS_3fb9110a-98cb-42e8-acde-f96c1d1997bd.jpg?v=1780130845\"\u003e\u003cimg alt=\"JKBMS 4.3 LCD Display Adapter for JIKONG BMS\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-43-LCD-Display-Adapter-for-JIKONG-BMS_8e269761-6360-4e02-8e21-479ba4edec54.jpg?v=1780130856\"\u003e\u003cimg alt=\"JKBMS 4.3 LCD Display Adapter for JIKONG BMS\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-43-LCD-Display-Adapter-for-JIKONG-BMS_d7fc54ce-c90b-4279-911f-20473c235e45.jpg?v=1780130867\"\u003e\u003cimg alt=\"JKBMS 4.3 LCD Display Adapter for JIKONG BMS\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-43-LCD-Display-Adapter-for-JIKONG-BMS_cf04eb14-decd-46b0-a84d-500a3afa3d97.jpg?v=1780130886\"\u003e\u003cimg alt=\"JKBMS 4.3 LCD Display Adapter for JIKONG BMS\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-43-LCD-Display-Adapter-for-JIKONG-BMS_bffc0df2-6bfc-4725-a812-eb17f4249cc6.jpg?v=1780130897\"\u003e\u003cimg alt=\"JKBMS 4.3 LCD Display Adapter for JIKONG BMS\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-43-LCD-Display-Adapter-for-JIKONG-BMS_5ac9cd94-f2c2-4f00-b009-afdf9a85a113.jpg?v=1780130905\"\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"4.3 LCD Display","offer_id":52312447189266,"sku":"jk-2729-1","price":50.47,"currency_code":"USD","in_stock":true},{"title":"4.3 LCD Display with 3M Extension Cable","offer_id":52312447222034,"sku":"jk-2729-2","price":63.47,"currency_code":"USD","in_stock":true},{"title":"Only 3M Extension Cable","offer_id":52312447254802,"sku":"jk-2729-3","price":17.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-2.5-LCD-Power-Board-Display-4.3-LCD-Display-Adapter-RS485-CAN-Module-for-JIKONG-BMS-1.jpg?v=1780070416"},{"product_id":"src-jk-2728-jkbms-rs485-can-module-for-jikong-bms","title":"JKBMS RS485 CAN Module for JIKONG BMS – Built-in Bluetooth, RS485\/CANBUS Communication, iOS\/Android","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e RS485 CAN Module for JIKONG BMS is a communication module for compatible JIKONG (JK BMS) battery management systems, providing RS485\/CANBUS communication and built-in Bluetooth for mobile monitoring on iOS\/Android.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBulit-in Bluetooth Module\u003c\/li\u003e\n\u003cli\u003eSupport RS485\/CANBUS Communication\u003c\/li\u003e\n\u003cli\u003eSupport IOS\/Android System\u003c\/li\u003e\n\u003cli\u003eDownload the specified Bluetooth application and activate the BMS.\u003c\/li\u003e\n\u003cli\u003eOpen the Bluetooth application and find the relevant serial number,then you can check all the data.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eBMS: For 8S BMS Only, Other BMS\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eInterfaces \/ Pin Definitions (as labeled)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCANBUS (Need customization): GND, CAN_H, CAN_L\u003c\/li\u003e\n\u003cli\u003eRS485 (BY default): GND, RX, TX, VCC\u003c\/li\u003e\n\u003cli\u003eLCD (BY default): K-, K+, GND, B, A, VCC\u003c\/li\u003e\n\u003cli\u003eHeat Function (Need customization)\u003c\/li\u003e\n\u003cli\u003ePanel labels shown: CAN\/RS485, GPS\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSix Security Protection (feature text provided)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOver charge protection: Prevent over-charging affects battery life\u003c\/li\u003e\n\u003cli\u003eShort circuit protection: Automatic protection when short circuit protection\u003c\/li\u003e\n\u003cli\u003eOver discharge protection: Prevent the battery from running out\u003c\/li\u003e\n\u003cli\u003eOver current protection: Prevent the current from exceeding the battery range\u003c\/li\u003e\n\u003cli\u003eAll-in protection: Prevent cable drop or poor contact\u003c\/li\u003e\n\u003cli\u003eOver temp protection: Preyent the battery from over heating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSmart energy working mode switching (feature text provided)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Mode\u003c\/strong\u003e: In transportation,storage,offline or wireless transmission off mode, the BMS is in storage mode, which does not consume battery pack current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal Working Mode\u003c\/strong\u003e: When the charger is inserted in the storage mode and off mode, the BMS will immediately return to the normal working mode, and all the protection functions, equalization functions and communication functions will return to normal working.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutdown\u003c\/strong\u003e: To prevent the BMS from wasting power for a long time and damaging the battery pack, the BMS has an automatic shutdown voltage, and the BMS automatically shuts down when a cell falls below the shutdown voltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby Mode\u003c\/strong\u003e: When the battery pack is in the static state (no charge and discharge current and no equilibrium current), the BMS will automatically enter the standby state after the set time (1-30 days can be set) is exceeded.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eModel\/Parameter Text Visible in Product Graphics (verbatim)\u003c\/h2\u003e\u003ch3\u003eJK-BD6A17S6P graphic text\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eJK-BD6A17S6P\u003c\/li\u003e\n\u003cli\u003eActive Balance BMS\u003c\/li\u003e\n\u003cli\u003eActive Balance Current:0.6A\u003c\/li\u003e\n\u003cli\u003eAdapt Battery Strings:10S-17S(LTO) \/ 7S-17S(Li-ion) \/ 8S-17S(Lifepo4)\u003c\/li\u003e\n\u003cli\u003eContinuous Discharge\/Charge Current:60A\u003c\/li\u003e\n\u003cli\u003eSmart Active Balance BMS\u003c\/li\u003e\n\u003cli\u003eType: JK-BD6A17S6P\u003c\/li\u003e\n\u003cli\u003eBattery Type: Li-ion\/Lifepo4\/LTO\u003c\/li\u003e\n\u003cli\u003eBalance Method: Active Balance\u003c\/li\u003e\n\u003cli\u003eBalance Current: 0.6A\u003c\/li\u003e\n\u003cli\u003eContinuous Current: 60A\u003c\/li\u003e\n\u003cli\u003ePeak current: 100A 17S\u003c\/li\u003e\n\u003cli\u003eBattery Strings: 08-17S\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eJK-B2A20S20P-H-C graphic text\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eJK-B2A20S20P-H-C\u003c\/li\u003e\n\u003cli\u003eActive Balance BMS\u003c\/li\u003e\n\u003cli\u003eActive Balance Current:2A\u003c\/li\u003e\n\u003cli\u003eAdapt Battery Strings:10S-20S(LTO) \/ 7S-20S(Li-ion) \/ 8S-20S(Lifepo4)\u003c\/li\u003e\n\u003cli\u003eContinuous Discharge\/Charge Current:200A\u003c\/li\u003e\n\u003cli\u003eSupport Batteries Heating Function (Built-in heating chip)\u003c\/li\u003e\n\u003cli\u003eSupport RS485 Function Default\/Built-in CANBUS Chip\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCustomer Support\u003c\/h2\u003e\u003cp\u003eFor compatibility confirmation (for example, matching the module to a specific JIKONG\/JK BMS variant) or after-sales assistance, contact https:\/\/tsolar.top\/ or service@tsolar.top.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS RS485\/CAN communication module with Bluetooth for JIKONG (JK BMS), model graphic JK-BD6A17S6P\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-RS485-CAN-Module-for-JIKONG-BMS.jpg?v=1780131192\"\u003e\u003cp\u003eAdd RS485\/CANBUS communication plus Bluetooth monitoring to compatible JIKONG (JK BMS) systems.\u003c\/p\u003e\n\u003cimg alt=\"JK BMS model graphic highlighting RS485 default and optional CANBUS chip support (model JK-B2A20S20P-HC)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-RS485-CAN-Module-for-JIKONG-BMS_18dbca52-35dd-4e03-babc-0b5d4a7ff05d.jpg?v=1780131201\"\u003e\u003cp\u003eRS485 is the default interface; CANBUS support is available by customization for specific setups.\u003c\/p\u003e\n\u003cimg alt=\"Exploded view of the communication module assembly showing housing, PCB, connectors, and internal components\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-RS485-CAN-Module-for-JIKONG-BMS.png?v=1780131211\"\u003e\u003cp\u003eA compact module design integrates into the BMS system for stable communications and mobile connectivity.\u003c\/p\u003e\n\u003cimg alt=\"Connector pinout labels for CAN\/RS485, GPS, LCD and heat function ports, including GND, CAN_H\/CAN_L and RX\/TX\/VCC\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-RS485-CAN-Module-for-JIKONG-BMS_d15f37fc-ad26-409f-9615-ad76183d191b.jpg?v=1780131218\"\u003e\u003cp\u003eClear port labeling helps match CANBUS\/RS485 wiring and optional accessories like GPS, LCD, or a heating function.\u003c\/p\u003e\n\u003cimg alt=\"Bluetooth app screen on smartphone displaying battery voltage, current, state of charge, and per-cell voltages\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-RS485-CAN-Module-for-JIKONG-BMS_a3917786-4f74-48e2-823d-e7469a434201.jpg?v=1780131226\"\u003e\u003cp\u003eUse the Bluetooth app on iOS\/Android to check pack status, cell voltages, and live charge\/discharge data.\u003c\/p\u003e\n\u003cimg alt=\"Multiple screenshots of the JK BMS Bluetooth app: device scan list, battery type settings, and real-time cell data screen\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-RS485-CAN-Module-for-JIKONG-BMS_58aa1a91-f1b1-4a79-b663-7ebfeac954b9.jpg?v=1780131234\"\u003e\u003cp\u003eScan for the BMS device, select battery type settings, and review detailed cell and resistance readings in the app.\u003c\/p\u003e\n\u003cimg alt=\"Six security protection infographic: overcharge, short circuit, overdischarge, overcurrent, all-in protection, and over-temp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-RS485-CAN-Module-for-JIKONG-BMS_42803550-508d-4dfc-8ab0-d1dc59890910.jpg?v=1780131242\"\u003e\u003cp\u003eBuilt-in protections help reduce risk from common battery faults such as overcharge, short circuit, and overheating.\u003c\/p\u003e\n\u003cimg alt=\"Smart energy working mode switching chart with Storage Mode, Normal Working Mode, Shutdown, and Standby Mode flow\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-RS485-CAN-Module-for-JIKONG-BMS_23f0e8f1-2c00-4bfb-a073-442ff96d35e3.jpg?v=1780131252\"\u003e\u003cp\u003eSmart working modes are designed to reduce standby drain during storage while restoring full function when charging starts.\u003c\/p\u003e\n\u003cimg alt=\"JK BMS parameter table listing supported string counts, active balance current, interface options (RS485\/CANBUS), and Bluetooth iOS\/Android\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-RS485-CAN-Module-for-JIKONG-BMS_01a3a35f-c704-4dd5-b769-e84a9b94dcd2.jpg?v=1780131268\"\u003e\u003cp\u003eReference specs and supported configurations are listed in the parameter table for quick model comparison.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"For 8S BMS Only","offer_id":52312453054738,"sku":"jk-2728-1","price":14.07,"currency_code":"USD","in_stock":true},{"title":"Other BMS","offer_id":52312453087506,"sku":"jk-2728-2","price":14.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-2.5-LCD-Power-Board-Display-4.3-LCD-Display-Adapter-RS485-CAN-Module-for-JIKONG-BMS-6.jpg?v=1780070617"},{"product_id":"src-jk-2730-jkbms-2-5-lcd-power-board-display-for-jikong-bms","title":"JKBMS 2.5 LCD Power Board Display for JIKONG BMS, Real-Time SOC\/Current\/Voltage, RS485\/CANBUS","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e 2.5 LCD Power Board Display is a display accessory for JIKONG BMS, providing real-time monitoring on an LCD and supporting communication features used with compatible JIKONG BMS systems.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReal-time monitoring display items: SOC, CURRENT, VOLTAGE, WARNING\u003c\/li\u003e\n\u003cli\u003eBuilt-in Bluetooth module (used with the specified Bluetooth application)\u003c\/li\u003e\n\u003cli\u003eSupports RS485\/CANBUS communication\u003c\/li\u003e\n\u003cli\u003eSupports iOS\/Android systems\u003c\/li\u003e\n\u003cli\u003eActivation via button press function (BMS activation by press button)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLCD Operation Instructions\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eWhen the BMS is off, press the touch button on the left side of the LCD screen once to turn on the BMS.\u003c\/li\u003e\n\u003cli\u003eWhen BMS is on, the display will turn off the LCD backlight to reduce power consumption if no current output from BMS is detected for 10 seconds.\u003c\/li\u003e\n\u003cli\u003eWhen BMS is on, if the display does not display the content, press the left button of the LCD screen once, and the LCD screen turns on the backlight.\u003c\/li\u003e\n\u003cli\u003eWhen BMS is on, if the monitor is displaying the content, press the left button of the LCD screen once and turn off the backlight.\u003c\/li\u003e\n\u003cli\u003eWhen BMS is on, long press the touch button on the left side of the LCD screen for 2 seconds and the BMS is off.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eSix Security Protection (BMS Functions)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOver charge protection: Prevent over-charging affects battery life\u003c\/li\u003e\n\u003cli\u003eShort circuit protection: Automatic protection when short circuit protection\u003c\/li\u003e\n\u003cli\u003eOver discharge protection: Prevent the battery from running out\u003c\/li\u003e\n\u003cli\u003eOver current protection: Prevent the current from exceeding the battery range\u003c\/li\u003e\n\u003cli\u003eAll-in protection: Prevent cable drop or poor contact\u003c\/li\u003e\n\u003cli\u003eOver temp protection: Prevent the battery from over heating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePorts \u0026amp; Pin Labels (as marked)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCANBUS (Need customization): GND, CAN_H, CAN_L\u003c\/li\u003e\n\u003cli\u003eRS485 (By default): GND, RX, TX, VCC\u003c\/li\u003e\n\u003cli\u003eLCD (By default): K-, K+, GND, B, A, VCC\u003c\/li\u003e\n\u003cli\u003eHeat Function (Need customization)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhats Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eJKBMS 2.5 LCD Display\u003c\/li\u003e\n\u003cli\u003eOption: JKBMS 2.5 LCD Display with 3M extension cable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBluetooth App Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDownload the specified Bluetooth application and activate the BMS.\u003c\/li\u003e\n\u003cli\u003eOpen the Bluetooth application and find the relevant serial number, then you can check all the data.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eJIKONG BMS monitoring and system status viewing (SOC\/current\/voltage\/warnings)\u003c\/li\u003e\n\u003cli\u003eBattery system installations where an external LCD display and RS485\/CANBUS interfacing are required\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor product selection help and after-sales support, contact: https:\/\/tsolar.top\/ or service@tsolar.top.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS 2.5 LCD Power Board Display screen for JK Smart BMS real-time SOC, current, voltage and warning icons\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-25-LCD-Power-Board-Display-for-JIKONG-BMS.jpg?v=1780131454\"\u003e\u003cp\u003eMonitor key battery stats at a glance and use the touch button to wake the BMS or toggle the backlight.\u003c\/p\u003e\n\u003cimg alt=\"JIKONG active balance BMS main unit with model text and cable leads on a dark background\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-25-LCD-Power-Board-Display-for-JIKONG-BMS_439aea40-206b-4140-9c55-9ce42d3fb434.jpg?v=1780131460\"\u003e\u003cp\u003ePair the LCD accessory with compatible JIKONG BMS systems for on-pack status viewing and communication.\u003c\/p\u003e\n\u003cimg alt=\"JIKONG BMS module with wiring leads and feature callouts including RS485 support and optional CANBUS chip\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-25-LCD-Power-Board-Display-for-JIKONG-BMS_169b14de-45c1-4bcc-bcbc-7f99954a6965.jpg?v=1780131469\"\u003e\u003cp\u003eRS485 is supported by default, with optional CANBUS functionality available by customization.\u003c\/p\u003e\n\u003cimg alt=\"Exploded view of an electronic control module showing top cover, PCB, connectors, capacitors and base housing\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-25-LCD-Power-Board-Display-for-JIKONG-BMS.png?v=1780131477\"\u003e\u003cp\u003eCompact, layered construction integrates the control board and connector interfaces inside the housing.\u003c\/p\u003e\n\u003cimg alt=\"Connector pinout labels for CAN\/RS485, GPS, LCD header and heat function port with GND\/RX\/TX\/VCC markings\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-25-LCD-Power-Board-Display-for-JIKONG-BMS_b3c94b06-e996-47a6-93d5-73212e48a919.jpg?v=1780131484\"\u003e\u003cp\u003eClear port labeling helps wire the LCD header and the RS485\/CANBUS connections correctly.\u003c\/p\u003e\n\u003cimg alt=\"Smartphone app screen reading battery voltage, current and cell voltages for a JK\/JIKONG BMS over Bluetooth\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-25-LCD-Power-Board-Display-for-JIKONG-BMS_0228cc60-cb3e-49e6-9a25-f804a995b8aa.jpg?v=1780131493\"\u003e\u003cp\u003eBluetooth app access on iOS\/Android lets you check live pack data alongside the LCD display.\u003c\/p\u003e\n\u003cimg alt=\"Three mobile app screenshots showing device scan list, settings, and live battery status with cell voltage table\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-25-LCD-Power-Board-Display-for-JIKONG-BMS_30cdbfb9-7390-46a7-9895-b9a4a653cb09.jpg?v=1780131501\"\u003e\u003cp\u003eUse the app to scan for the BMS, adjust settings, and review detailed cell voltage information.\u003c\/p\u003e\n\u003cimg alt=\"Six security protection infographic listing overcharge, short circuit, overdischarge, overcurrent, all-in and overtemp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-25-LCD-Power-Board-Display-for-JIKONG-BMS_ebbf96ec-d87c-4e5e-87c2-993851cbe038.jpg?v=1780131509\"\u003e\u003cp\u003eBuilt-in protection functions help safeguard the battery pack during charge, discharge, and fault conditions.\u003c\/p\u003e\n\u003cimg alt=\"Smart energy working mode switching chart with storage mode, normal working mode, standby mode and shutdown\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-25-LCD-Power-Board-Display-for-JIKONG-BMS_c4fa5146-535d-4022-bbff-ad0015789c12.jpg?v=1780131517\"\u003e\u003cp\u003eEnergy modes support storage, standby, and automatic shutdown behavior based on activity and charging state.\u003c\/p\u003e\n\u003cimg alt=\"Comparison table of JK BMS models and parameters including supported strings, currents, interfaces and dimensions\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-25-LCD-Power-Board-Display-for-JIKONG-BMS_5140c950-af64-43f7-8803-128846ab4e8c.jpg?v=1780131526\"\u003e\u003cp\u003eCheck the parameter table to confirm compatibility with your BMS model and communication interface needs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"JKBMS 2.5 LCD Display","offer_id":52312456724754,"sku":"jk-2730-1","price":25.77,"currency_code":"USD","in_stock":true},{"title":"JKBMS 2.5 LCD Display with 3M Extension Cable","offer_id":52312456757522,"sku":"jk-2730-2","price":38.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-2.5-LCD-Power-Board-Display-4.3-LCD-Display-Adapter-RS485-CAN-Module-for-JIKONG-BMS-2.jpg?v=1780070726"},{"product_id":"src-jk-2981-jkbms-3-2-lcd-power-board-display-for-jikong-bms","title":"JKBMS 3.2 LCD Power Board Display for JIKONG BMS, Bluetooth Module, RS485\/CANBUS Monitoring Screen","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e 3.2 LCD Power Board Display for JIKONG BMS is an LCD display and power-board accessory intended for JK\/JIKONG \u003ca href=\"https:\/\/tsolar.top\/collections\/smart-bms\" title=\"Smart BMS\"\u003eSmart BMS\u003c\/a\u003e systems, providing real-time monitoring and user interaction. The provided page text also contains the wording “JKBMS 2.5 LCD Power Board Display for JIKONG BMS” in the Additional Information section.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal time monitoring\u003c\/strong\u003e: SOC, CURRENT, VOLTAGE, WARNING\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFunction of activation BMS by press button\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eBulit-in Bluetooth Module\u003c\/li\u003e\n\u003cli\u003eSupport RS485\/CANBUS Communication\u003c\/li\u003e\n\u003cli\u003eSupport IOS\/Android System\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLCD Operation Instructions (as provided)\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eWhen the BMS is off, press the touch button on the left side of the LCD screen once to turn on the BMS.\u003c\/li\u003e\n\u003cli\u003eWhen BMS is on, the display will turn off the LCD backlight to reduce power consumption if no current output from BMS is detected for 10 seconds.\u003c\/li\u003e\n\u003cli\u003eWhen BMS is on, if the display does not display the content, press the left button of the LCD screen once, and the LCD screen turns on the backlight.\u003c\/li\u003e\n\u003cli\u003eWhen BMS is on, if the monitor is displaying the content, press the left button of the LCD screen once and turn off the backlight.\u003c\/li\u003e\n\u003cli\u003eWhen BMS is on, long press the touch button on the left side of the LCD screen for 2 seconds and the BMS is off.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eCommunication Ports \/ Pinout (as provided)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCANBUS\u003c\/strong\u003e (Need customization): GND, CAN_H, CAN_L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485\u003c\/strong\u003e (BY default): GND, RX, TX, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD\u003c\/strong\u003e (BY default): K-, K+, GND, B, A, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Function\u003c\/strong\u003e (Need customization)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBluetooth App Notes (as provided)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDownload the specified Bluetooth application and activate the BMS.\u003c\/li\u003e\n\u003cli\u003eOpen the Bluetooth application and find the relevant serial number,then you can check all the data.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor compatibility confirmation with a specific JK\/JIKONG BMS model and harness\/port type, contact customer service at \u003ca href=\"mailto:service@tsolar.top\"\u003eservice@tsolar.top\u003c\/a\u003e or visit https:\/\/tsolar.top\/.\u003c\/p\u003e\u003ch2\u003eProtection Functions Mentioned in Provided Materials\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eSIX SECURITY PROTECTION\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOver charge protection: Prevent over-charging affects battery life\u003c\/li\u003e\n\u003cli\u003eShort circuit protection: Automatic protection when short circuit protection\u003c\/li\u003e\n\u003cli\u003eOver discharge protection: Prevent the battery from running out\u003c\/li\u003e\n\u003cli\u003eOver current protection: Prevent the current from exceeding the battery range\u003c\/li\u003e\n\u003cli\u003eAll-in protection: Prevent cable drop or poor contact\u003c\/li\u003e\n\u003cli\u003eOver temp protection: Prevent the battery from over heating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSmart Energy Working Mode Switching (as provided)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Mode\u003c\/strong\u003e: In transportation, storage, offline or wireless transmission off mode, the BMS is in storage mode, which does not consume battery pack current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal Working Mode\u003c\/strong\u003e: When the charger is inserted in the storage mode and off mode, the BMS will immediately return to the normal working mode, and all the protection functions, equalization functions and communication functions will return to normal working.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutdown\u003c\/strong\u003e: To prevent the BMS from wasting power for a long time and damaging the battery pack, the BMS has an automatic shutdown voltage, and the BMS automatically shuts down when a cell falls below the shutdown voltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby Mode\u003c\/strong\u003e: When the battery pack is in the static state (no charge and discharge current and no equilibrium current), the BMS will automatically enter the standby state after the set time (1-30 days can be set) is exceeded.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDiagram labels shown: “Smart energy working mode switching”, “Charging activates”, “Long time unused”, “Below shutdown voltage”.\u003c\/p\u003e\u003ch2\u003eReference Text Shown in Provided JK Smart BMS Materials\u003c\/h2\u003e\u003cp\u003eThe following model\/feature text appears in the provided materials and is listed here for reference.\u003c\/p\u003e\u003ch3\u003eJK-BD6A17S6P (text shown)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eActive Balance BMS\u003c\/li\u003e\n\u003cli\u003eActive Balance Current: 0.6A\u003c\/li\u003e\n\u003cli\u003eAdapt Battery Strings: 10S-17S (LTO); 7S-17S (Li-ion); 8S-17S (Lifepo4)\u003c\/li\u003e\n\u003cli\u003eContinuous Discharge\/Charge Current: 60A\u003c\/li\u003e\n\u003cli\u003eDevice label text shown: “Smart Active Balance BMS”; “Type: JK-BD6A17S6P”; “Battery Type: LiFePO4”; “Balance Method: Active balance”; “Balance Current: 0.6A”; “Continuous Current: 60A”; “Peak current: 100A”; “Battery Strings: 03-17S”.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eJK-B2A20S20P-H-C (text shown)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eActive Balance BMS\u003c\/li\u003e\n\u003cli\u003eActive Balance Current: 2A\u003c\/li\u003e\n\u003cli\u003eAdapt Battery Strings: 10S-20S (LTO); 7S-20S (Li-ion); 8S-20S (Lifepo4)\u003c\/li\u003e\n\u003cli\u003eContinuous Discharge\/Charge Current: 200A\u003c\/li\u003e\n\u003cli\u003eSupport Batteries Heating Function \/ Buil-in Heating chip\u003c\/li\u003e\n\u003cli\u003eSupport RS485 Function Default \/ Built-in CANBUS Chip\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecification Table Note (visibility limits)\u003c\/h2\u003e\u003cp\u003eA multi-model specification table is included in the provided materials. Some entries (model columns and certain values) are not reliably legible at the provided resolution, so they are not restated here to avoid inaccuracies. Readable\/common items shown include: Balance method: Active balancer; Other Interface (Default): RS485; Other Interface (Customized): CANBUS\/HEAT PORT; Single cells voltage supported: 1-5V; Voltage acquisition accuracy: ±5mV; Temperature sensor: 3pcs; Temperature protection: YES; Short circuit protection: YES; Coulometer: YES; Bluetooth supported: IOS \/ Android.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JKBMS 3.2 LCD power board display instructions with real-time SOC, current, voltage and warning icons\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-32-LCD-power-board-display-instructions-with.webp?v=1780132095\"\u003e\u003cp\u003eGet a quick read on SOC, current, voltage, and alerts, plus a one-touch button for BMS activation and backlight control.\u003c\/p\u003e\n\u003cimg alt=\"JK smart active balance BMS front view with wired leads and model\/series callouts on dark background\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JK-smart-active-balance-BMS-front-view-with-wired-leads-and.webp?v=1780132104\"\u003e\u003cp\u003eJK\/JIKONG smart BMS compatibility varies by model and harness—confirm the correct version before ordering.\u003c\/p\u003e\n\u003cimg alt=\"JK smart BMS module with multiple lead wires and feature list including active balance and RS485\/CAN options\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JK-smart-BMS-module-with-multiple-lead-wires-and-feature.webp?v=1780132112\"\u003e\u003cimg alt=\"Exploded internal view of the JK BMS housing showing stacked boards, connectors, and major components\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Exploded-internal-view-of-the-JK-BMS-housing-showing-stacked.webp?v=1780132120\"\u003e\u003cp\u003eAn exploded view highlights the multi-board design and internal connectors used for communications and accessories.\u003c\/p\u003e\n\u003cimg alt=\"Communication port pinout labels for CAN\/RS485\/LCD connectors and optional heat function on JK BMS header strip\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Communication-port-pinout-labels-for-CANRS485LCD.webp?v=1780132127\"\u003e\u003cp\u003ePort labels make wiring straightforward for RS485, LCD connections, and optional CANBUS\/heat functions where supported.\u003c\/p\u003e\n\u003cimg alt=\"Bluetooth app screen on smartphone displaying battery pack voltage, current, SOC and cell voltage list\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Bluetooth-app-screen-on-smartphone-displaying-battery-pack.webp?v=1780132135\"\u003e\u003cp\u003eBluetooth monitoring in the mobile app provides live pack data and per‑cell readings for quick status checks.\u003c\/p\u003e\n\u003cimg alt=\"Three app screenshots showing device scan list, settings menu, and detailed cell voltage\/resistance data\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Three-app-screenshots-showing-device-scan-list-settings.webp?v=1780132142\"\u003e\u003cimg alt=\"Six security protection infographic listing overcharge, short circuit, overdischarge, overcurrent, all-in and overtemp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Six-security-protection-infographic-listing-overcharge_c6c3348e-ab67-4b1c-a6e4-3552abb245da.webp?v=1780132151\"\u003e\u003cp\u003eBuilt-in protection logic helps guard against common battery fault conditions during charging and discharge.\u003c\/p\u003e\n\u003cimg alt=\"Smart energy working mode switching chart for storage mode, shutdown, standby mode and normal working mode\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Smart-energy-working-mode-switching-chart-for-storage-mode.webp?v=1780132161\"\u003e\u003cp\u003eSmart energy modes support storage, standby, and normal operation behavior to help reduce idle drain.\u003c\/p\u003e\n\u003cimg alt=\"Specification table listing supported battery strings, balancing current, discharge current, interfaces and protections\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Specification-table-listing-supported-battery-strings.webp?v=1780132173\"\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312461639954,"sku":"jk-2981-","price":30.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-3.2-LCD-Power-Board-Display-for-JIKONG-BMS-4-1.png?v=1780122287"},{"product_id":"src-jk-3740-jikong-bms-usb-rs485-rj45-for-firmware-updates-parameter-settings-rj45-to-computer-connector-accessory-for-jkbms-jk-pbxa16sxxp-series-inverters-bms-dedicated","title":"JIKONG USB-RS485-RJ45 Adapter Cable for JKBMS JK-PBxA16SxxP Firmware Update \u0026 Parameter Setting","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThis JIKONG USB-RS485-RJ45 connector accessory is designed for connecting a computer to compatible \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e \/ JIKONG BMS systems for firmware updates and parameter settings. It is described as dedicated for JKBMS JK-PBxA16SxxP series inverters\/BMS applications, and is also referenced as an RS485\/CAN module accessory for JIKONG BMS (BMS: JIKONG P-Link-CR).\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUSB to computer connection and RS485 RJ45 connection for compatible JIKONG\/JKBMS systems.\u003c\/li\u003e\n\u003cli\u003eIntended use: firmware updates and parameter configuration.\u003c\/li\u003e\n\u003cli\u003eInterface board labeling shown: \u003cstrong\u003eTo Computer\u003c\/strong\u003e, \u003cstrong\u003eRS485 Connetor\u003c\/strong\u003e, \u003cstrong\u003eJIKONG Interface Board\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor compatibility checks (BMS model, inverter series, and required port type), contact customer support at \u003ca href=\"https:\/\/tsolar.top\/\"\u003ehttps:\/\/tsolar.top\/\u003c\/a\u003e or \u003ca href=\"mailto:service@tsolar.top\"\u003eservice@tsolar.top\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eInterface \/ Port Pinout (from provided graphics)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCANBUS\u003c\/strong\u003e (Need customization): \u003ccode\u003eGND\u003c\/code\u003e, \u003ccode\u003eCAN_H\u003c\/code\u003e, \u003ccode\u003eCAN_L\u003c\/code\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485\u003c\/strong\u003e (BY default): \u003ccode\u003eGND\u003c\/code\u003e, \u003ccode\u003eRX\u003c\/code\u003e, \u003ccode\u003eTX\u003c\/code\u003e, \u003ccode\u003eVCC\u003c\/code\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD\u003c\/strong\u003e (BY default): \u003ccode\u003eK-\u003c\/code\u003e, \u003ccode\u003eK+\u003c\/code\u003e, \u003ccode\u003eGND\u003c\/code\u003e, \u003ccode\u003eB\u003c\/code\u003e, \u003ccode\u003eA\u003c\/code\u003e, \u003ccode\u003eVCC\u003c\/code\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Function\u003c\/strong\u003e (Need customization): shown as an optional\/customized connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGPS\u003c\/strong\u003e: connector position is labeled \u003ccode\u003eGPS\u003c\/code\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eReferenced JIKONG BMS Information Shown in the Provided Materials\u003c\/h2\u003e\u003cp\u003eThe following items are shown in the provided materials as related JIKONG “Smart Active Balance BMS” functions\/specs. They describe BMS features\/models (not the USB-RS485-RJ45 cable itself).\u003c\/p\u003e\u003ch3\u003eApp \/ System Notes Shown\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBulit-in Bluetooth Module\u003c\/li\u003e\n\u003cli\u003eSupport RS485\/CANBUS Communication\u003c\/li\u003e\n\u003cli\u003eSupport IOS\/Android System\u003c\/li\u003e\n\u003cli\u003eDownload the specified Bluetooth application and activate the BMS.\u003c\/li\u003e\n\u003cli\u003eOpen the Bluetooth application and find the relevant serial number,then you can check all the data.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSix Security Protection (as written)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOver charge protection: Prevent over-charging affects battery life\u003c\/li\u003e\n\u003cli\u003eShort circuit protection: Automatic protection when short circuit protection\u003c\/li\u003e\n\u003cli\u003eOver discharge protection: Prevent the battery from running out\u003c\/li\u003e\n\u003cli\u003eOver current protection: Prevent the current from exceeding the battery range\u003c\/li\u003e\n\u003cli\u003eAll-in protection: Prevent cable drop or poor contact\u003c\/li\u003e\n\u003cli\u003eOver temp protection: Preyent the battery from over heating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSmart Energy Working Mode Switching (as written)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Mode\u003c\/strong\u003e: In transportation,storage,offline or wireless transmission off mode, the BMS is in storage mode, which does not consume battery pack current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal Working Mode\u003c\/strong\u003e: When the charger is inserted in the storage mode and off mode, the BMS will immediately return to the normal working mode, and all the protection functions, equalization functions and communication functions will return to normal working.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutdown\u003c\/strong\u003e: To prevent the BMS from wasting power for a long time and damaging the battery pack, the BMS has an automatic shutdown voltage, and the BMS automatically shuts down when a cell falls below the shutdown voltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby Mode\u003c\/strong\u003e: When the battery pack is in the static state (no charge and discharge current and no equilibrium current), the BMS will automatically enter the standby state after the set time (1-30 days can be set) is exceeded.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBMS Model Callouts Shown\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJK-BD6A17S6P\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eActive Balance BMS\u003c\/li\u003e\n\u003cli\u003eActive Balance Current: 0.6A\u003c\/li\u003e\n\u003cli\u003eAdapt Battery Strings: 10S-17S (LTO); 7S-17S (Li-ion); 8S-17S (Lifepo4)\u003c\/li\u003e\n\u003cli\u003eContinuous Discharge\/Charge Current: 60A\u003c\/li\u003e\n\u003cli\u003eSmart Active Balance BMS label text shown: Type: JK-BD6A17S6P; Battery Type: Li-ion\/Lifepo4\/LTO; Balance Method: Active Balance; Balance Current: 0.6A; Continuous Current: 60A; Peak current: 100A; Battery Strings: 03-17S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJK-B2A20S20P-H-C\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eActive Balance BMS\u003c\/li\u003e\n\u003cli\u003eActive Balance Current: 2A\u003c\/li\u003e\n\u003cli\u003eAdapt Battery Strings: 10S-20S (LTO); 7S-20S (Li-ion); 8S-20S (Lifepo4)\u003c\/li\u003e\n\u003cli\u003eContinuous Discharge\/Charge Current: 200A\u003c\/li\u003e\n\u003cli\u003eSupport Batteries Heating Function\/Built-in Heating chip\u003c\/li\u003e\n\u003cli\u003eSupport RS485 Function Default\/Built-in CANBUS Chip\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand \/ System\u003c\/th\u003e\n\u003ctd\u003eJIKONG \/ JKBMS (as described)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAccessory Type\u003c\/th\u003e\n\u003ctd\u003eUSB-RS485-RJ45 connector accessory (to computer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary Use\u003c\/th\u003e\n\u003ctd\u003eFirmware updates; parameter settings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReferenced Compatibility\u003c\/th\u003e\n\u003ctd\u003eJKBMS JK-PBxA16SxxP series inverters\/BMS (dedicated, as described)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdditional Information (provided)\u003c\/th\u003e\n\u003ctd\u003eJKBMS RS485 CAN Module for JIKONG BMS; BMS: JIKONG P-Link-CR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComputer connection to compatible JIKONG\/JKBMS RS485 ports for configuration and firmware update workflows.\u003c\/li\u003e\n\u003cli\u003eIntegration\/servicing for supported JKBMS JK-PBxA16SxxP series inverter-BMS systems (as described).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JIKONG USB-RS485-RJ45 adapter cable with USB plug and RJ45 connector, coiled black lead\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-BMS-USB-RS485-RJ45-for-Firmware-Updates-Parameter.png?v=1780132216\"\u003e\u003cp\u003eUse the USB-to-RS485 RJ45 cable to connect a computer to compatible JIKONG\/JKBMS equipment for setup and firmware work.\u003c\/p\u003e\n\u003cimg alt=\"USB lead connected to JIKONG interface board with RJ45 RS485 connector ports labeled “To Computer” and “RS485 Connector”\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-BMS-USB-RS485-RJ45-for-Firmware-Updates-Parameter_899bec90-889a-4ed8-b173-1fec6160ca63.png?v=1780132227\"\u003e\u003cp\u003eA dedicated interface board bridges the USB connection to the RS485 RJ45 port used on supported JIKONG\/JKBMS systems.\u003c\/p\u003e\n\u003cimg alt=\"JIKONG Smart Active Balance BMS product graphic listing model JK-BD6A17S6P and key specifications\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-BMS-USB-RS485-RJ45-for-Firmware-Updates-Parameter.jpg?v=1780132238\"\u003e\u003cimg alt=\"JIKONG BMS product graphic listing model JK-B2A20S20P-HC with notes including RS485 support and optional CANBUS\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-BMS-USB-RS485-RJ45-for-Firmware-Updates-Parameter_5ead3b6f-ba8b-4130-8084-de6f3c42889e.jpg?v=1780132251\"\u003e\u003cimg alt=\"Exploded view of a JIKONG BMS enclosure and internal circuit boards with connector sockets and wiring leads\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-BMS-USB-RS485-RJ45-for-Firmware-Updates-Parameter_3c069caa-5b4b-43fa-891c-5d6414a250ec.png?v=1780132263\"\u003e\u003cimg alt=\"JIKONG interface port pinout: CANBUS, RS485 (GND\/RX\/TX\/VCC), LCD (K-\/K+\/GND\/B\/A\/VCC), plus GPS and heat function\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-BMS-USB-RS485-RJ45-for-Firmware-Updates-Parameter_7873b9bb-d464-4e54-80be-df5cc5007c69.jpg?v=1780132273\"\u003e\u003cp\u003eConnector pinout reference for selecting the correct port type; CANBUS and heat wiring may require customization.\u003c\/p\u003e\n\u003cimg alt=\"Smartphone screen displaying JIKONG\/JKBMS battery data including voltage, current, capacity and individual cell voltages\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-BMS-USB-RS485-RJ45-for-Firmware-Updates-Parameter_1434dc74-057b-4315-a06d-7b1bbb1d3e73.jpg?v=1780132290\"\u003e\u003cp\u003eAfter connecting and configuring, battery status and cell data can be monitored in the JIKONG\/JKBMS app.\u003c\/p\u003e\n\u003cimg alt=\"Three app screenshots: device list, wire resistance values, and live battery overview with cell voltage table\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-BMS-USB-RS485-RJ45-for-Firmware-Updates-Parameter_ec21d620-b355-462b-9ead-a838c4fd20a9.jpg?v=1780132300\"\u003e\u003cimg alt=\"Six security protection infographic: over charge, short circuit, over discharge, over current, all-in, and over temp protections\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-BMS-USB-RS485-RJ45-for-Firmware-Updates-Parameter_724afc66-b8ba-4121-bd87-07a1be3993bd.jpg?v=1780132311\"\u003e\u003cimg alt=\"Smart energy working mode switching chart: storage mode, shutdown, normal working mode, and standby mode\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-BMS-USB-RS485-RJ45-for-Firmware-Updates-Parameter_ef4ec35c-1810-478c-80ee-5881653316ae.jpg?v=1780132320\"\u003e\u003cp\u003eOperating modes are managed by the compatible BMS, including storage and standby behavior during long periods of non-use.\u003c\/p\u003e\n\u003cimg alt=\"Compatibility\/specification table listing multiple JIKONG BMS models with parameters and communication interface options\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-BMS-USB-RS485-RJ45-for-Firmware-Updates-Parameter_4cfdc43f-19af-423d-a71d-360f0466d5f0.jpg?v=1780132330\"\u003e\u003cp\u003eCheck the model table to confirm communication interface and compatibility; contact support if you’re unsure which port you need.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312466358546,"sku":"jk-3740-","price":21.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JIKONG-BMS-USB-RS485-RJ45-for-Firmware-Updates-Parameter-Settings-RJ45-To-Computer-Connector-Accessory-For-JKBMS-JK-PBxA16SxxP-series-inverters-BMS-Dedicated-3.png?v=1780070952"},{"product_id":"src-jk-3732-jikong-bms-usb-ttl-cable-rs485-to-usb-adapter-100mm-jk17-rs485-to-computer-connector-accessory-for-jkbms","title":"JIKONG JK17 USB-TTL Cable RS485 to USB Adapter 100mm for JKBMS\/JIKONG BMS GPS RS485 CANBUS Port","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe JIKONG JK17 USB-TTL cable (RS485 to USB) adapter is a short 100mm connection accessory used to link a compatible \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e\/JIKONG BMS RS485 interface to a computer via USB for communication and data access. It is labeled for use between “USB to Computer” and the “GPS RS485 CANBUS Connector” on compatible hardware.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRS485 to USB adapter cable for computer connection (“USB to Computer”)\u003c\/li\u003e\n\u003cli\u003eLabeled “JIKONG RS485 Adapter”\u003c\/li\u003e\n\u003cli\u003eDesigned to connect to a “GPS RS485 CANBUS Connector” on compatible JIKONG\/JKBMS hardware\u003c\/li\u003e\n\u003cli\u003eShort cable length: 100mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eJIKONG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eUSB-TTL cable (RS485 to USB) adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable length\u003c\/td\u003e\n\u003ctd\u003e100mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer side (label)\u003c\/td\u003e\n\u003ctd\u003eUSB to Computer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapter label\u003c\/td\u003e\n\u003ctd\u003eJIKONG RS485 Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMS-side connection (label)\u003c\/td\u003e\n\u003ctd\u003eGPS RS485 CANBUS Connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditional information (from source)\u003c\/td\u003e\n\u003ctd\u003eJKBMS RS485 CAN Module for JIKONG BMS; BMS: JIKONG P-Link-CR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eReference: Connector Labeling on Compatible BMS Port\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCANBUS (Need customization): GND, CAN_H, CAN_L\u003c\/li\u003e\n\u003cli\u003eRS485 (By default): GND, RX, TX, VCC\u003c\/li\u003e\n\u003cli\u003eLCD (By default): K-, K+, GND, B, A, VCC\u003c\/li\u003e\n\u003cli\u003eHeat Function (Need customization)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eJIKONG JK17 RS485 to USB USB-TTL cable\/adapter, 100mm\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConnecting a compatible JIKONG\/JKBMS RS485 interface to a computer via USB\u003c\/li\u003e\n\u003cli\u003eBMS communication setup and troubleshooting where RS485-to-USB access is required\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor compatibility questions or after-sales support, contact https:\/\/tsolar.top\/ or service@tsolar.top.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JIKONG JK17 USB‑TTL cable, RS485 to USB adapter with short black lead and small multi‑pin connector\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-BMS-USB-TTL-Cable-RS485-TO-USB-Adapter-100mm-JK17.png?v=1780132638\"\u003e\u003cp\u003eUse the JK17 RS485-to-USB adapter cable to connect a compatible JIKONG\/JKBMS RS485 port to a computer for communication and data access.\u003c\/p\u003e\n\u003cimg alt=\"RS485-to-USB adapter cable connection guide showing USB to computer end and GPS RS485 CANBUS connector on BMS, 100 mm cable\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-BMS-USB-TTL-Cable-RS485-TO-USB-Adapter-100mm-JK17_f3ec4801-5d14-41d6-832b-2a2af82b4d31.png?v=1780132645\"\u003e\u003cp\u003eClear port labeling helps match the USB side to the computer and the other end to the GPS\/RS485\/CANBUS connector on compatible hardware.\u003c\/p\u003e\n\u003cimg alt=\"JIKONG smart active balance BMS product image with model text overlay and cable connection lead visible\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-BMS-USB-TTL-Cable-RS485-TO-USB-Adapter-100mm-JK17.jpg?v=1780132653\"\u003e\u003cimg alt=\"JIKONG active balance BMS housing with blue power leads and feature text overlay including RS485\/CANBUS support\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-BMS-USB-TTL-Cable-RS485-TO-USB-Adapter-100mm-JK17_cf5581da-fa0c-4208-a20c-f258f2139053.jpg?v=1780132664\"\u003e\u003cimg alt=\"Exploded internal view of a BMS enclosure showing circuit boards, components, and connector layout\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-BMS-USB-TTL-Cable-RS485-TO-USB-Adapter-100mm-JK17_9399360b-cec4-4476-bfaf-7f861dcbed9d.png?v=1780132672\"\u003e\u003cimg alt=\"BMS port pinout graphic labeling CAN\/RS485, GPS RS485 (GND RX TX VCC), LCD, and heat function connectors\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-BMS-USB-TTL-Cable-RS485-TO-USB-Adapter-100mm-JK17_ecbfdca8-c3e7-4372-9118-f54289ae5d79.jpg?v=1780132679\"\u003e\u003cp\u003eMatch the adapter to the RS485 pins\/connector on your BMS before connecting to a PC.\u003c\/p\u003e\n\u003cimg alt=\"Smartphone screen displaying BMS monitoring app with pack voltage, current, balance status, and cell voltage list\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-BMS-USB-TTL-Cable-RS485-TO-USB-Adapter-100mm-JK17_9ca5d4fc-24af-485c-87f3-5bb2fa89f393.jpg?v=1780132690\"\u003e\u003cimg alt=\"Multiple mobile app screenshots showing device list scan, settings, and live battery data readouts for a BMS\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-BMS-USB-TTL-Cable-RS485-TO-USB-Adapter-100mm-JK17_672d276e-143d-416d-a45b-1ed4395e85bf.jpg?v=1780132698\"\u003e\u003cimg alt=\"Battery protection infographic titled “Six Security Protection” listing overcharge, short circuit, over-discharge, overcurrent, and overtemp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-BMS-USB-TTL-Cable-RS485-TO-USB-Adapter-100mm-JK17_76e33804-0765-46e0-95a0-57642e0a5d54.jpg?v=1780132705\"\u003e\u003cimg alt=\"Smart energy working mode switching chart showing storage mode, normal working mode, standby mode, and shutdown states\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-BMS-USB-TTL-Cable-RS485-TO-USB-Adapter-100mm-JK17_9f73570b-0cea-443a-8adc-7ee2f7e91b11.jpg?v=1780132712\"\u003e\u003cimg alt=\"Specification comparison table for multiple BMS models including supported strings, balancing current, RS485 interface, and dimensions\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-BMS-USB-TTL-Cable-RS485-TO-USB-Adapter-100mm-JK17_5fb047ff-e34d-485c-a71d-f2e01a1ae94e.jpg?v=1780132721\"\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312470847762,"sku":"jk-3732-","price":17.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JIKONG-BMS-USB-TTL-Cable-RS485-TO-USB-Adapter-100mm-JK17-RS485-To-Computer-Connector-Accessory-For-JKBMS-2_7201e212-78bc-4ef5-8558-2e40b33e906b.png?v=1780122397"},{"product_id":"src-jk-3087-jkbms-parallel-module-jk-blmk-5a-for-jikong-bms-jk-b2a8s30p-hc","title":"JKBMS JK-BLMK-5A Parallel Module for JIKONG BMS JK-B2A8S30P-HC Battery Pack Parallel Interface","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e JK-BLMK-5A parallel module is designed for use with JIKONG BMS systems (compatible listing reference: JK-B2A8S30P-HC) that have built-in parallel interfaces. This module is used to connect battery packs in parallel via the BMS parallel interface.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImportant compatibility note:\u003c\/strong\u003e This product is only for JKBMS with built-in parallel interfaces. If the JKBMS does not have a parallel interface, this device cannot be connected.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eParallel module model: \u003cstrong\u003eJK-BLMK-5A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTerminal markings shown: \u003cstrong\u003eB+\u003c\/strong\u003e, \u003cstrong\u003eD0\u003c\/strong\u003e, \u003cstrong\u003eB-\u003c\/strong\u003e, \u003cstrong\u003eP-\u003c\/strong\u003e (module casing label: “Parallel Module”)\u003c\/li\u003e\n\u003cli\u003eSupports wiring scenarios shown for connecting two battery packs in parallel using \u003cstrong\u003eCable a\u003c\/strong\u003e (B+) and \u003cstrong\u003eCable b\u003c\/strong\u003e (P-)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWiring \/ Connection Notes (as labeled)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDiagram text: “Through the cable and cable B connects two battery pack”\u003c\/li\u003e\n\u003cli\u003eBattery pack labels shown: \u003cstrong\u003eBattery pack 1\u003c\/strong\u003e, \u003cstrong\u003eBattery pack 2\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBattery block labels shown: \u003cstrong\u003eB+Ve\u003c\/strong\u003e, \u003cstrong\u003eC-\u003c\/strong\u003e, \u003cstrong\u003eP-Ve\u003c\/strong\u003e, \u003cstrong\u003eParallel Port\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eParallel module top labels shown: \u003cstrong\u003eB+\u003c\/strong\u003e, \u003cstrong\u003eD0\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eParallel module bottom labels shown: \u003cstrong\u003eB-\u003c\/strong\u003e, \u003cstrong\u003eB-\u003c\/strong\u003e, \u003cstrong\u003eP-\u003c\/strong\u003e, \u003cstrong\u003eP-\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOther diagram labels shown: \u003cstrong\u003econtroller\u003c\/strong\u003e, \u003cstrong\u003echarger\u003c\/strong\u003e, \u003cstrong\u003eJKBMS Parallel Module JK-BLMK-5A Wiring Diagram\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInterface Labels Shown (BMS port reference image)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCAN\/RS485\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(Need customization) CANBUS\u003c\/strong\u003e with pins: \u003cstrong\u003eGND\u003c\/strong\u003e, \u003cstrong\u003eCAN_H\u003c\/strong\u003e, \u003cstrong\u003eCAN_L\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485 (BY default)\u003c\/strong\u003e with pins: \u003cstrong\u003eGND\u003c\/strong\u003e, \u003cstrong\u003eRX\u003c\/strong\u003e, \u003cstrong\u003eTX\u003c\/strong\u003e, \u003cstrong\u003eVCC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eGPS\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD (BY default)\u003c\/strong\u003e with pins: \u003cstrong\u003eK-\u003c\/strong\u003e, \u003cstrong\u003eK+\u003c\/strong\u003e, \u003cstrong\u003eGND\u003c\/strong\u003e, \u003cstrong\u003eB\u003c\/strong\u003e, \u003cstrong\u003eA\u003c\/strong\u003e, \u003cstrong\u003eVCC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e(Need customization) Heat Function\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProtection \u0026amp; Mode Text Shown (general JKBMS\/BMS reference images)\u003c\/h2\u003e\u003ch3\u003eSIX SECURITY PROTECTION\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOver charge Protection: Prevent over-charging Affects battery life\u003c\/li\u003e\n\u003cli\u003eShort circuit protection: Automatic protection when short circuit protection\u003c\/li\u003e\n\u003cli\u003eOver discharge protection: Prevent the battery from running out\u003c\/li\u003e\n\u003cli\u003eover current protection: Prevent the current from exceeding the battery range\u003c\/li\u003e\n\u003cli\u003eALL-IN protection: Prevent cable drop or poor contact\u003c\/li\u003e\n\u003cli\u003eOver temp protection: Prevent the battery from over heating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSmart energy working mode switching\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Mode\u003c\/strong\u003e: “In transportation,storage,offline or wireless transmission off mode, the BMS is in storage mode, which does not consume battery pack current.”\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal Working Mode\u003c\/strong\u003e: “When the charger is inserted in the storage mode and off mode, the BMS will immediately return to the normal working mode, and all the protection functions, equalization function and communication functions will return to normal working.”\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutdown\u003c\/strong\u003e: “To prevent the BMS from wasting power for a long time and damaging the battery pack, the BMS has an automatic shutdown voltage, and the BMS automatically shuts down when a cell falls below the shutdown voltage.”\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby Mode\u003c\/strong\u003e: “When the battery pack is in the static state (no charge and discharge current and no equilibrium current), the BMS will automatically enter the standby state after the set time (1-30 days can be set) is exceeded.”\u003c\/li\u003e\n\u003cli\u003eArrow labels shown: \u003cstrong\u003eCharging activates\u003c\/strong\u003e, \u003cstrong\u003eLong time unused\u003c\/strong\u003e, \u003cstrong\u003eBelow shutdown voltage\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eParallel connection of two battery packs using a compatible JKBMS\/JIKONG BMS with a built-in parallel interface\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eFor compatibility checks before purchase, contact support at \u003ca href=\"https:\/\/tsolar.top\/\"\u003ehttps:\/\/tsolar.top\/\u003c\/a\u003e or service@tsolar.top.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Two-battery-pack parallel connection layout using JK-BLMK-5A via B+ cable a and P- cable b\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-Parallel-Module-JK-BLMK-5A-for-JIKONG-BMS.jpg?v=1780132851\"\u003e\u003cp\u003eConnect two compatible JIKONG\/JKBMS battery packs in parallel through the built-in parallel interface using the B+ and P- leads.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS JK-BLMK-5A parallel module wiring diagram with controller, charger, and BMS connections\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-Parallel-Module-JK-BLMK-5A-for-JIKONG-BMS_58de7bf4-dd46-488c-8f33-b0a6bd47d21f.jpg?v=1780132858\"\u003e\u003cp\u003eA complete wiring overview for integrating the JK-BLMK-5A parallel module with the BMS, charger, and system controller.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS smart active balance BMS product graphic with model label and cable leads\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-Parallel-Module-JK-BLMK-5A-for-JIKONG-BMS_5a3810d3-f904-42cd-9db4-6def162e449e.jpg?v=1780132866\"\u003e\u003cimg alt=\"JIKONG BMS JK-B2A20S20P-HC product graphic highlighting active balance and communication options\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-Parallel-Module-JK-BLMK-5A-for-JIKONG-BMS_7af8e112-1678-4d8f-a087-5e0b96546e2e.jpg?v=1780132875\"\u003e\u003cimg alt=\"Exploded view of JKBMS enclosure and internal board layers with connectors and components\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-Parallel-Module-JK-BLMK-5A-for-JIKONG-BMS.png?v=1780132882\"\u003e\u003cp\u003eInternal construction reference for the JKBMS hardware platform used with compatible parallel-interface systems.\u003c\/p\u003e\n\u003cimg alt=\"BMS port pinout close-up for CAN\/RS485, GPS, LCD, and optional heat function connectors\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-Parallel-Module-JK-BLMK-5A-for-JIKONG-BMS_fd5c523f-e492-4236-935d-d0366ab3b775.jpg?v=1780132891\"\u003e\u003cp\u003eConnector layout reference for common communication and display ports (RS485\/LCD by default; CAN and heat may require customization).\u003c\/p\u003e\n\u003cimg alt=\"Smartphone app monitoring screen for JIKONG\/JKBMS with pack voltage, current, and cell voltages\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-JK-BLMK-5A-Parallel-Module-for-JIKONG-BMS_ad7de0c8-086a-4245-84bb-e61caf2756ec.webp?v=1780133350\"\u003e\u003cp\u003eUse the mobile app to check pack status like total voltage, current, and per-cell readings.\u003c\/p\u003e\n\u003cimg alt=\"JKBMS app screenshots for device list, settings, and live cell voltage\/resistance monitoring\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-Parallel-Module-JK-BLMK-5A-for-JIKONG-BMS_aeebfb36-a066-4885-adc0-ad428f0ef927.jpg?v=1780132930\"\u003e\u003cimg alt=\"Six security protection overview: overcharge, short circuit, overdischarge, overcurrent, all-in, over-temp\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-Parallel-Module-JK-BLMK-5A-for-JIKONG-BMS_0eb87d2a-69bd-4612-a6d9-c5001f09a3f0.jpg?v=1780132940\"\u003e\u003cimg alt=\"Smart energy working mode switching chart for storage mode, normal working mode, standby, and shutdown\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-Parallel-Module-JK-BLMK-5A-for-JIKONG-BMS_4c119d36-64cc-44e7-bc97-130de37216df.jpg?v=1780132955\"\u003e\u003cimg alt=\"JKBMS model specification table with supported cell counts, current ratings, interfaces, and protections\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JKBMS-Parallel-Module-JK-BLMK-5A-for-JIKONG-BMS_66020d0e-0b4c-4613-a271-b43bca7449c5.jpg?v=1780132964\"\u003e\u003cp\u003eConfirm key parameters and interface options in the model comparison table before matching the module to your BMS.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312479203602,"sku":"jk-3087-","price":30.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JKBMS-Parallelle-Module-JK-BLMK-5A-for-JIKONG-BMS-JK-B2A8S30P-2.jpg?v=1780071173"},{"product_id":"src-jk-3723-jikong-p-link-cr-jkbms-serial-bms-rs485-interface-board-not-all-jikong-bms-are-applicable-please-verify-before-purchase","title":"JIKONG P-Link-CR JKBMS Serial BMS RS485 Interface Board for 4-Pin RS485\/CAN Connector (Verify Fit)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eJIKONG P-Link-CR is a \u003ca href=\"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms\" title=\"JKBMS - JIKONG BMS\"\u003eJKBMS\u003c\/a\u003e serial BMS RS485 interface board designed to add an RS485 communication interface for compatible JIKONG (JK) BMS systems. Compatibility is not universal—verification is required before purchase.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImportant compatibility notice:\u003c\/strong\u003e Before ordering, check that the BMS has an \u003cstrong\u003eRS485 and CANBUS connector (4-pin)\u003c\/strong\u003e. If the connector type does not match, the accessory will not be compatible. This product is an \u003cstrong\u003eRS485 interface board\u003c\/strong\u003e and \u003cstrong\u003edoes not provide CANBUS function\u003c\/strong\u003e.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRS485 communication interface board for compatible JIKONG (JK) BMS.\u003c\/li\u003e\n\u003cli\u003eCompatibility check guidance: verify the BMS has a \u003cstrong\u003e4-pin RS485 and CANBUS connector\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eApp-side protocol verification guidance: confirm protocol settings before use (see “Specifications” for the on-screen items and protocol list names).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eConnector identification (as labeled)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eGPS Connector\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485 and CANBUS Connector\u003c\/strong\u003e (required connector type on the BMS): \u003cstrong\u003e4 pin\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePort function notes (as labeled)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCANBUS\u003c\/strong\u003e: Need customization (note: this P-Link-CR board is stated as RS485-only; CANBUS function is not provided by this board).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485\u003c\/strong\u003e: By default\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD\u003c\/strong\u003e: By default\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Function\u003c\/strong\u003e: Need customization\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePin definitions (as labeled)\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface\u003c\/th\u003e\n\u003cth\u003ePins (left to right as labeled)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCANBUS\u003c\/td\u003e\n\u003ctd\u003eGND, CAN_H, CAN_L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003eGND, RX, TX, VCC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLCD\u003c\/td\u003e\n\u003ctd\u003eK-, K+, GND, B, A, VCC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eProtocol verification items shown in the JK BMS app\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUART1 Protocol No.\u003c\/li\u003e\n\u003cli\u003eUART2 Protocol No.\u003c\/li\u003e\n\u003cli\u003eUART3 Protocol No.\u003c\/li\u003e\n\u003cli\u003eCAN Protocol No.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e“Select UART Protocol” list names shown\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e000 - 4G-GPS Remote module Commo...\u003c\/li\u003e\n\u003cli\u003e001 - JK BMS RS485 Modbus V1.0\u003c\/li\u003e\n\u003cli\u003e002 - NIU U SERIES\u003c\/li\u003e\n\u003cli\u003e003 - China tower shared battery cabin...\u003c\/li\u003e\n\u003cli\u003e004 - PACE_RS485_Modbus_V1.3\u003c\/li\u003e\n\u003cli\u003e005 - PYLON_low_voltage_Protocol_R...\u003c\/li\u003e\n\u003cli\u003e006 - Growatt_BMS_RS485_Protocol_1...\u003c\/li\u003e\n\u003cli\u003e007 - Voltronic_Inverter_and_BMS_485...\u003c\/li\u003e\n\u003cli\u003e008 - China tower shared battery cabin...\u003c\/li\u003e\n\u003cli\u003e009 - WOW_RS485_Modbus_V1.3\u003c\/li\u003e\n\u003cli\u003e010 - JK BMS LCD Protocol V2.0\u003c\/li\u003e\n\u003cli\u003e011 - UART1 User customization\u003c\/li\u003e\n\u003cli\u003e012 - UART2 User customization\u003c\/li\u003e\n\u003cli\u003e013 - (9600)JK BMS RS485 Modbus V...\u003c\/li\u003e\n\u003cli\u003e014 - (9600)PYLON_low_voltage_Proto...\u003c\/li\u003e\n\u003cli\u003e015 - JK BMS PBxx SERIES LCD Proto...\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAdding RS485 communications to compatible JIKONG (JK) BMS installations where RS485 data integration is required.\u003c\/li\u003e\n\u003cli\u003eUse cases requiring BMS communication via RS485 (protocol selection must match the target device\/system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor pre-purchase compatibility questions, contact support at \u003ca href=\"https:\/\/tsolar.top\/\"\u003ehttps:\/\/tsolar.top\/\u003c\/a\u003e or email \u003ca href=\"mailto:service@tsolar.top\"\u003eservice@tsolar.top\u003c\/a\u003e.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"JIKONG P-Link-CR RS485 interface board fit check—BMS must have 4‑pin RS485\/CAN connector and GPS port\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-P-Link-CR-JKBMS-Serial-BMS-RS485-Interface-Board-NOT.png?v=1780133390\"\u003e\u003cp\u003eVerify your JK BMS has the matching 4‑pin RS485\/CAN connector before ordering; connector mismatch means it will not fit.\u003c\/p\u003e\n\u003cimg alt=\"JK BMS app protocol check screen for UART1\/UART2\/UART3\/CAN options before using the P-Link-CR board\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-P-Link-CR-JKBMS-Serial-BMS-RS485-Interface-Board-for_6c2f5a73-7d85-435c-85fe-cc3d3d159c6d.webp?v=1780133684\"\u003e\u003cp\u003eConfirm the required UART protocol options are available in the JK BMS app settings prior to purchase and setup.\u003c\/p\u003e\n\u003cimg alt=\"Compatibility graphic highlighting JK-BD6A17S6P battery BMS series with RS485 communication support callout\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-P-Link-CR-JKBMS-Serial-BMS-RS485-Interface-Board-NOT.jpg?v=1780133406\"\u003e\u003cimg alt=\"Compatibility graphic for JK-B2A20S20P-B+ C smart BMS, noting RS485 support and built‑in CANBUS chip reference\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-P-Link-CR-JKBMS-Serial-BMS-RS485-Interface-Board-NOT_7a31a509-5cb4-4185-adff-80db832b7af7.jpg?v=1780133415\"\u003e\u003cimg alt=\"Exploded view of JK BMS enclosure and internal boards, illustrating where the RS485 interface module connects\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-P-Link-CR-JKBMS-Serial-BMS-RS485-Interface-Board-NOT_adba01dc-b720-4fc1-9002-20c9b828b7f2.png?v=1780133423\"\u003e\u003cp\u003eThe interface board integrates inside compatible JK BMS hardware to provide an RS485 communication connection.\u003c\/p\u003e\n\u003cimg alt=\"JK BMS port map with labeled CANBUS\/RS485\/GPS\/LCD and heat function headers plus pin definitions\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-P-Link-CR-JKBMS-Serial-BMS-RS485-Interface-Board-NOT_48df7e96-1643-4f29-a028-82cac4073207.jpg?v=1780133429\"\u003e\u003cp\u003ePort labels and pinouts help identify RS485 (default) versus headers that may require customization on some setups.\u003c\/p\u003e\n\u003cimg alt=\"JK BMS mobile app live status screen with pack voltage, current, balance state, and per‑cell voltage list\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-P-Link-CR-JKBMS-Serial-BMS-RS485-Interface-Board-NOT_107f3ae7-dba3-4d76-9110-de8d77118347.jpg?v=1780133436\"\u003e\u003cimg alt=\"JK BMS app screenshots: device list, settings for wire resistance, and real‑time status dashboard readings\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-P-Link-CR-JKBMS-Serial-BMS-RS485-Interface-Board-NOT_efd7820c-23b2-4aa1-bcc6-12cd798f1b23.jpg?v=1780133443\"\u003e\u003cimg alt=\"Battery management infographic listing six protection functions such as overcharge, short circuit, and overtemperature\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-P-Link-CR-JKBMS-Serial-BMS-RS485-Interface-Board-NOT_dfa34592-a040-405c-bb5f-d8c95ee30205.jpg?v=1780133451\"\u003e\u003cimg alt=\"Smart energy working mode switching infographic with storage mode, shutdown, normal working mode, and standby mode flow\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-P-Link-CR-JKBMS-Serial-BMS-RS485-Interface-Board-NOT_c04638d8-95da-4f4d-a2f5-f051c79387e3.jpg?v=1780133458\"\u003e\u003cimg alt=\"JK BMS specification\/compatibility table listing supported models, voltage ranges, current ratings, and interface options\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/JIKONG-P-Link-CR-JKBMS-Serial-BMS-RS485-Interface-Board-NOT_d756f1b1-8690-4d3e-9ab7-f1593149c5f8.jpg?v=1780133467\"\u003e\u003cp\u003eUse the model\/spec table to confirm your BMS variant and its supported communication interface before selecting accessories.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JIKONG","offers":[{"title":"Default Title","offer_id":52312482578706,"sku":"jk-3723-","price":17.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/JIKONG-P-Link-CR-JKBMS-Serial-BMS-RS485-Interface-Board-NOT-All-JIKONG-BMS-Are-Applicable-Please-verify-Before-Purchase-1_3efa7b13-bf43-485f-886f-8dcd4b48e8b7.png?v=1780122459"}],"url":"https:\/\/tsolar.top\/collections\/jkbms-jikong-bms.oembed","provider":"TSolar","version":"1.0","type":"link"}