Collection: Smart BMS — Standard Series

The JKBMS Smart BMS Standard Series offers Bluetooth and UART communication as standard, making it the ideal entry-level choice for DIY battery builders and home energy storage applications. Compatible with LiFePO4, Li-ion, and LTO battery chemistries, the Standard Series provides reliable cell-level protection, real-time monitoring via the JKBMS app, and active balancing for optimal battery performance.

Available in 40A, 100A, 150A, 200A, and 300A current ratings across 4S–24S configurations.

After-Sales Support

We’re here to help! For product manuals, setup guides, and technical support, visit our support page.

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JKBMS JK-B1A8S10P | 100A Smart BMS for Portable Power & Solar Street Light | 3S-8S LiFePO4 Li-ion | 1A Active Balance

JKBMS JK-B1A8S10P | 100A Smart BMS for Portable Power & Solar Street Light | 3S-8S LiFePO4 Li-ion | 1A Active Balance

Regular price €42,95 EUR

Regular price Sale price €42,95 EUR
JKBMS JK-BD4A8S4P | 40A BMS for RV, Marine & Portable Power | 3S-8S LiFePO4 Li-ion | Bluetooth + Optional RS485/CAN

JKBMS JK-BD4A8S4P | 40A BMS for RV, Marine & Portable Power | 3S-8S LiFePO4 Li-ion | Bluetooth + Optional RS485/CAN

Regular price €29,95 EUR

Regular price Sale price €29,95 EUR
JKBMS JK-BD6A20S10P | 100A Smart BMS for E-Bike, Commuter EV & Backup Power | 8S-20S LiFePO4 Li-ion | 0.6A Active Balance

JKBMS JK-BD6A20S10P | 100A Smart BMS for E-Bike, Commuter EV & Backup Power | 8S-20S LiFePO4 Li-ion | 0.6A Active Balance

Regular price €39,95 EUR

Regular price Sale price €39,95 EUR
JKBMS JK-B2A20S20P | 200A Smart BMS for Electric Sightseeing Vehicle & Small ESS | 8S-20S LiFePO4 Li-ion | 2A Active Balance

JKBMS JK-B2A20S20P | 200A Smart BMS for Electric Sightseeing Vehicle & Small ESS | 8S-20S LiFePO4 Li-ion | 2A Active Balance

Regular price €86,95 EUR

Regular price Sale price €86,95 EUR
JKBMS JK-B2A8S20P | 200A Smart BMS for RV & Backup Power | 3S-8S LiFePO4 Li-ion | 2A Active Balance

JKBMS JK-B2A8S20P | 200A Smart BMS for RV & Backup Power | 3S-8S LiFePO4 Li-ion | 2A Active Balance

Regular price €57,95 EUR

Regular price Sale price €57,95 EUR
JKBMS JK-B2A8S30P | 300A Smart BMS for High-Current RV & Backup Power | 3S-8S LiFePO4 Li-ion | 2A Active Balance

JKBMS JK-B2A8S30P | 300A Smart BMS for High-Current RV & Backup Power | 3S-8S LiFePO4 Li-ion | 2A Active Balance

Regular price €69,95 EUR

Regular price Sale price €69,95 EUR
JKBMS JK-B2A24S15P | 150A Smart BMS for Backup Power Supply & Small ESS | 8S-24S LiFePO4 Li-ion | 2A Active Balance

JKBMS JK-B2A24S15P | 150A Smart BMS for Backup Power Supply & Small ESS | 8S-24S LiFePO4 Li-ion | 2A Active Balance

Regular price €78,95 EUR

Regular price Sale price €78,95 EUR
JKBMS JK-BD4A24S4P | 40A BMS for E-Bike & 72V Backup Power | 8S-24S LiFePO4 Li-ion | 0.4A Active Balance + Bluetooth + UART

JKBMS JK-BD4A24S4P | 40A BMS for E-Bike & 72V Backup Power | 8S-24S LiFePO4 Li-ion | 0.4A Active Balance + Bluetooth + UART

Regular price €33,95 EUR

Regular price Sale price €33,95 EUR
JKBMS JK-BD6A24S6P | 60A Smart BMS for E-Bike & 72V Wide-Range Systems | 7S-24S LiFePO4 Li-ion | 0.6A Active Balance

JKBMS JK-BD6A24S6P | 60A Smart BMS for E-Bike & 72V Wide-Range Systems | 7S-24S LiFePO4 Li-ion | 0.6A Active Balance

Regular price €36,95 EUR

Regular price Sale price €36,95 EUR
JKBMS JK-B2A24S20P | 200A Smart BMS for Small ESS & Light EV | 8S-24S LiFePO4 Li-ion | 2A Active Balance

JKBMS JK-B2A24S20P | 200A Smart BMS for Small ESS & Light EV | 8S-24S LiFePO4 Li-ion | 2A Active Balance

Regular price €95,95 EUR

Regular price Sale price €95,95 EUR
JKBMS JK-BD4A17S4P | 40A Compact BMS 8S-17S | LiFePO4 Li-ion LTO | 0.4A Active Balance + Bluetooth + UART

JKBMS JK-BD4A17S4P | 40A Compact BMS 8S-17S | LiFePO4 Li-ion LTO | 0.4A Active Balance + Bluetooth + UART

Regular price €31,95 EUR

Regular price Sale price €31,95 EUR
JKBMS JK-BD6A20S20P | 200A Smart BMS for Electric Sightseeing Vehicle & Backup Power Supply | 8S-20S LiFePO4 Li-ion | 0.6A Active Balance

JKBMS JK-BD6A20S20P | 200A Smart BMS for Electric Sightseeing Vehicle & Backup Power Supply | 8S-20S LiFePO4 Li-ion | 0.6A Active Balance

Regular price €66,95 EUR

Regular price Sale price €66,95 EUR
JKBMS JK-B1A20S15P | 150A Smart BMS for Backup Power Supply & Small ESS | 8S-20S LiFePO4 Li-ion | 1A Active Balance

JKBMS JK-B1A20S15P | 150A Smart BMS for Backup Power Supply & Small ESS | 8S-20S LiFePO4 Li-ion | 1A Active Balance

Regular price €68,95 EUR

Regular price Sale price €68,95 EUR
JKBMS JK-B1A8S20P | 200A Smart BMS for RV & Backup Power | 3S-8S LiFePO4 Li-ion | 1A Active Balance

JKBMS JK-B1A8S20P | 200A Smart BMS for RV & Backup Power | 3S-8S LiFePO4 Li-ion | 1A Active Balance

Regular price €51,95 EUR

Regular price Sale price €51,95 EUR
JKBMS JK-B2A24S30P | 300A Smart BMS for Electric Forklift & Tourist Vehicle | 8S-24S LiFePO4 Li-ion | 2A Active Balance

JKBMS JK-B2A24S30P | 300A Smart BMS for Electric Forklift & Tourist Vehicle | 8S-24S LiFePO4 Li-ion | 2A Active Balance

Regular price €121,95 EUR

Regular price Sale price €121,95 EUR
JKBMS JK-BD4A20S4P | 40A BMS for E-Scooter & 60V Backup Power | 8S-20S LiFePO4 Li-ion | 0.4A Active Balance + Bluetooth + UART

JKBMS JK-BD4A20S4P | 40A BMS for E-Scooter & 60V Backup Power | 8S-20S LiFePO4 Li-ion | 0.4A Active Balance + Bluetooth + UART

Regular price €32,95 EUR

Regular price Sale price €32,95 EUR

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Collection: Smart BMS — Standard Series

After-Sales Support

JKBMS JK-B1A8S10P | 100A Smart BMS for Portable Power & Solar Street Light | 3S-8S LiFePO4 Li-ion | 1A Active Balance

JKBMS JK-B1A8S10P | 100A Smart BMS for Portable Power & Solar Street Light | 3S-8S LiFePO4 Li-ion | 1A Active Balance

JKBMS JK-BD4A8S4P | 40A BMS for RV, Marine & Portable Power | 3S-8S LiFePO4 Li-ion | Bluetooth + Optional RS485/CAN

JKBMS JK-BD4A8S4P | 40A BMS for RV, Marine & Portable Power | 3S-8S LiFePO4 Li-ion | Bluetooth + Optional RS485/CAN

JKBMS JK-BD6A20S10P | 100A Smart BMS for E-Bike, Commuter EV & Backup Power | 8S-20S LiFePO4 Li-ion | 0.6A Active Balance

JKBMS JK-BD6A20S10P | 100A Smart BMS for E-Bike, Commuter EV & Backup Power | 8S-20S LiFePO4 Li-ion | 0.6A Active Balance

JKBMS JK-B2A20S20P | 200A Smart BMS for Electric Sightseeing Vehicle & Small ESS | 8S-20S LiFePO4 Li-ion | 2A Active Balance

JKBMS JK-B2A20S20P | 200A Smart BMS for Electric Sightseeing Vehicle & Small ESS | 8S-20S LiFePO4 Li-ion | 2A Active Balance

JKBMS JK-B2A8S20P | 200A Smart BMS for RV & Backup Power | 3S-8S LiFePO4 Li-ion | 2A Active Balance

JKBMS JK-B2A8S20P | 200A Smart BMS for RV & Backup Power | 3S-8S LiFePO4 Li-ion | 2A Active Balance

JKBMS JK-B2A8S30P | 300A Smart BMS for High-Current RV & Backup Power | 3S-8S LiFePO4 Li-ion | 2A Active Balance

JKBMS JK-B2A8S30P | 300A Smart BMS for High-Current RV & Backup Power | 3S-8S LiFePO4 Li-ion | 2A Active Balance

JKBMS JK-B2A24S15P | 150A Smart BMS for Backup Power Supply & Small ESS | 8S-24S LiFePO4 Li-ion | 2A Active Balance

JKBMS JK-B2A24S15P | 150A Smart BMS for Backup Power Supply & Small ESS | 8S-24S LiFePO4 Li-ion | 2A Active Balance

JKBMS JK-BD4A24S4P | 40A BMS for E-Bike & 72V Backup Power | 8S-24S LiFePO4 Li-ion | 0.4A Active Balance + Bluetooth + UART

JKBMS JK-BD4A24S4P | 40A BMS for E-Bike & 72V Backup Power | 8S-24S LiFePO4 Li-ion | 0.4A Active Balance + Bluetooth + UART

JKBMS JK-BD6A24S6P | 60A Smart BMS for E-Bike & 72V Wide-Range Systems | 7S-24S LiFePO4 Li-ion | 0.6A Active Balance

JKBMS JK-BD6A24S6P | 60A Smart BMS for E-Bike & 72V Wide-Range Systems | 7S-24S LiFePO4 Li-ion | 0.6A Active Balance

JKBMS JK-B2A24S20P | 200A Smart BMS for Small ESS & Light EV | 8S-24S LiFePO4 Li-ion | 2A Active Balance

JKBMS JK-B2A24S20P | 200A Smart BMS for Small ESS & Light EV | 8S-24S LiFePO4 Li-ion | 2A Active Balance

JKBMS JK-BD4A17S4P | 40A Compact BMS 8S-17S | LiFePO4 Li-ion LTO | 0.4A Active Balance + Bluetooth + UART

JKBMS JK-BD4A17S4P | 40A Compact BMS 8S-17S | LiFePO4 Li-ion LTO | 0.4A Active Balance + Bluetooth + UART

JKBMS JK-BD6A20S20P | 200A Smart BMS for Electric Sightseeing Vehicle & Backup Power Supply | 8S-20S LiFePO4 Li-ion | 0.6A Active Balance

JKBMS JK-BD6A20S20P | 200A Smart BMS for Electric Sightseeing Vehicle & Backup Power Supply | 8S-20S LiFePO4 Li-ion | 0.6A Active Balance

JKBMS JK-B1A20S15P | 150A Smart BMS for Backup Power Supply & Small ESS | 8S-20S LiFePO4 Li-ion | 1A Active Balance

JKBMS JK-B1A20S15P | 150A Smart BMS for Backup Power Supply & Small ESS | 8S-20S LiFePO4 Li-ion | 1A Active Balance

JKBMS JK-B1A8S20P | 200A Smart BMS for RV & Backup Power | 3S-8S LiFePO4 Li-ion | 1A Active Balance

JKBMS JK-B1A8S20P | 200A Smart BMS for RV & Backup Power | 3S-8S LiFePO4 Li-ion | 1A Active Balance

JKBMS JK-B2A24S30P | 300A Smart BMS for Electric Forklift & Tourist Vehicle | 8S-24S LiFePO4 Li-ion | 2A Active Balance

JKBMS JK-B2A24S30P | 300A Smart BMS for Electric Forklift & Tourist Vehicle | 8S-24S LiFePO4 Li-ion | 2A Active Balance

JKBMS JK-BD4A20S4P | 40A BMS for E-Scooter & 60V Backup Power | 8S-20S LiFePO4 Li-ion | 0.4A Active Balance + Bluetooth + UART

JKBMS JK-BD4A20S4P | 40A BMS for E-Scooter & 60V Backup Power | 8S-20S LiFePO4 Li-ion | 0.4A Active Balance + Bluetooth + UART

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Collection: Smart BMS — Standard Series

After-Sales Support

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