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| Item | Specification | Conditions | |
|---|---|---|---|
| Nominal | Voltage | 51.2V | 25℃, 0.2C |
| Capacity | 280Ah | ||
| Module weight | 130kg | ±1kg | |
| Dimensions(W*D*H), mm | 666*483*267 mm | ±2mm | |
| Operating parameters | Charging Voltage | 52.5V~54.0V | - |
| Discharging Voltage | 40V | - | |
| Charging current | Max constant charge: 100A | - | |
| Discharging current | Max constant discharge: 200A | - | |
| Temperature | Charge range | 0℃~45℃ | - |
| Discharge range | -20℃~55℃ | - | |
| Storage range | -20℃~45℃ | - | |
| BMS | Built-in BMS | Voltage, current, temperature management & cell balance | RS485, CAN communication |
| Service life | Design life | >10years | - |
| Cycle life | >6000 times | - | |