{"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","url":"https:\/\/tsolar.top\/products\/src-jk-3087-jkbms-parallel-module-jk-blmk-5a-for-jikong-bms-jk-b2a8s30p-hc","provider":"TSolar","version":"1.0","type":"link"}