JK Smart BMS 8S-20S 150A with 1A Active Balancing – JK-B1A20S15P
The JK-B1A20S15P Smart BMS is a powerful battery management system designed for 8S–20S lithium battery packs, delivering reliable protection and efficient battery performance. With 1A active balancing, low internal resistance, and Bluetooth smart monitoring, it is ideal for solar energy storage systems, EV battery packs, and high-capacity lithium battery banks.
| Feature | Specification |
|---|---|
| Model | JK-B1A20S15P |
| Battery Series | 8S – 20S |
| Compatible Battery Types | LiFePO4 / Li-ion / LTO |
| Continuous Charge/Discharge Current | 150A |
| Balancing Type | Active Balancing |
| Balancing Current | 1A |
| Internal Resistance | Approx. 0.6 mΩ |
| Communication | Bluetooth / RS485 / CAN |
| Monitoring | Mobile App Real-Time Monitoring |
| Protection Functions | Over-charge, Over-discharge, Over-current, Short Circuit, Over-temperature |
| Voltage Detection Accuracy | ±3 mV |
| Temperature Monitoring | Built-in Temperature Sensor |
| Applications | Solar Energy Storage, Off-Grid Systems, EV Battery Packs, Lithium Battery Banks |










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