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 €44,95 EUR

Regular price Sale price €44,95 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 €41,95 EUR

Regular price Sale price €41,95 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 €89,95 EUR

Regular price Sale price €89,95 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 €59,95 EUR

Regular price Sale price €59,95 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 €30,95 EUR

Regular price Sale price €30,95 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 €72,95 EUR

Regular price Sale price €72,95 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 €81,95 EUR

Regular price Sale price €81,95 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 €53,95 EUR

Regular price Sale price €53,95 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 €99,95 EUR

Regular price Sale price €99,95 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 €37,95 EUR

Regular price Sale price €37,95 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 €68,95 EUR

Regular price Sale price €68,95 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 €126,95 EUR

Regular price Sale price €126,95 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 €71,95 EUR

Regular price Sale price €71,95 EUR
JKBMS JK-B1A24S15P | 150A Smart BMS for Backup Power Supply & Small ESS | 8S-24S LiFePO4 Li-ion | 1A Active Balance

JKBMS JK-B1A24S15P | 150A Smart BMS for Backup Power Supply & Small ESS | 8S-24S LiFePO4 Li-ion | 1A Active Balance

Regular price €74,95 EUR

Regular price Sale price €74,95 EUR
JKBMS JK-BD6A24S15P | 150A Smart BMS for Backup Power Supply & Small ESS | 8S-24S LiFePO4 Li-ion | 0.6A Active Balance

JKBMS JK-BD6A24S15P | 150A Smart BMS for Backup Power Supply & Small ESS | 8S-24S LiFePO4 Li-ion | 0.6A Active Balance

Regular price €62,95 EUR

Regular price Sale price €62,95 EUR
JKBMS JK-BD6A24S20P | 200A Smart BMS for Electric Sightseeing Vehicle & Backup Power Supply | 8S-24S LiFePO4 Li-ion | 0.6A Active Balance

JKBMS JK-BD6A24S20P | 200A Smart BMS for Electric Sightseeing Vehicle & Backup Power Supply | 8S-24S LiFePO4 Li-ion | 0.6A Active Balance

Regular price €72,95 EUR

Regular price Sale price €72,95 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-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-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-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-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-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-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-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-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-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-B1A24S15P | 150A Smart BMS for Backup Power Supply & Small ESS | 8S-24S LiFePO4 Li-ion | 1A Active Balance

JKBMS JK-B1A24S15P | 150A Smart BMS for Backup Power Supply & Small ESS | 8S-24S LiFePO4 Li-ion | 1A Active Balance

JKBMS JK-BD6A24S15P | 150A Smart BMS for Backup Power Supply & Small ESS | 8S-24S LiFePO4 Li-ion | 0.6A Active Balance

JKBMS JK-BD6A24S15P | 150A Smart BMS for Backup Power Supply & Small ESS | 8S-24S LiFePO4 Li-ion | 0.6A Active Balance

JKBMS JK-BD6A24S20P | 200A Smart BMS for Electric Sightseeing Vehicle & Backup Power Supply | 8S-24S LiFePO4 Li-ion | 0.6A Active Balance

JKBMS JK-BD6A24S20P | 200A Smart BMS for Electric Sightseeing Vehicle & Backup Power Supply | 8S-24S LiFePO4 Li-ion | 0.6A Active Balance

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Collection: Smart BMS — Standard Series

After-Sales Support

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