The battery management system (BMS) is divided into three levels of management which composed of the collection unit (BMU), battery cluster management unit (BCU), energy management unit (EMU), monitor the condition of the battery (temperature, voltage, current, charge condition, etc.), and to provide a communication port and protection system for the battery.
Current Collect Error | ≤±0.2% |
Total Voltage Collect Error | ≤±0.5%FS |
Single Cell Voltage Collect Accuracy | ≤±0.2%FS(Full Range) |
Temperature Collect Accuracy | ≤±0.5℃ DPI 0.1℃ |
Single Cell Voltage Collect Cycle | 100ms |
Current Collect Cycle | 10ms |
Total Voltage Collect Cycle | 100ms |
Temperature Collect Cycle | 2s |
Temperature Collect Range | -40℃~125℃ |
SOX Estimation Accuracy | ≤5% |