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SUPPORT 2026-10-13T02:07:19+00:00

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JKBMS has professional Battery BMS/Battery Balancer/Battery monitors engineer team to desing high quality series BMS/Balancer/Monitors support Bluetooth/RS485/Wifi/RS232/TTL232/CANBUS for different application. Custom developments are welcome to contact our sales team and engineer team.

Our professionals are always at your service if you require technical support, software activation for one of our products, or if you are missing some documents, like a user manual.

Download Android and IOS App for JK-B1A24S/B2A24S (EJ-B1A24S/EJ-B2A24S)

Download PC SOFTWARE FOR JKBMS INVERTER BMS

Official Warranty & After-Sales Service Policy

Official Statement Regarding JKBMS / Jikong BMS Warranty and After-Sales Channels

To ensure professional technical support and efficient service, JKBMS hereby clarifies its official warranty and after-sales policy:

  1. Direct Customers Only: JKBMS / Jikong BMS Factory provides direct warranty and technical support ONLY to customers who purchased BMS products directly from our factory or from shop.jkbms.com.

  2. Third-Party Purchases: Any BMS products purchased through third-party platforms, unauthorized resellers, or trading companies must seek warranty and after-sales support directly from the respective seller/original point of purchase. JKBMS does not accept direct after-sales requests from non-direct customers.

  3. Integrated Battery Packs: For users who purchase battery packs integrated with JKBMS / Jikong BMS components, please contact your battery pack manufacturer or supplier for all service inquiries. The battery pack provider is responsible for the overall system warranty.

  4. Service Principle: We adhere to the principle of “The Seller Provides the Service.” Please ensure your supplier is an authorized partner to guarantee your consumer rights.

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