{"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","url":"https:\/\/tsolar.top\/products\/src-jk-2724-jkbms-b1a8s10p-hc-3s-8s-heating-canbus-active-balance-bms-balance-current-1a-continuous-current-100a-lifepo4-li-ion-lto-battery","provider":"TSolar","version":"1.0","type":"link"}