{"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","url":"https:\/\/tsolar.top\/products\/src-jk-2981-jkbms-3-2-lcd-power-board-display-for-jikong-bms","provider":"TSolar","version":"1.0","type":"link"}