Specification & Parameter
| Items | Parameter | Condition / Note | |
| Nominal Voltage | 51.2V | ||
| Rated Capacity | Nominal Capacity | 50AH | CC/CV 0.2C 25±2oC |
| Minimum Capacity | 47AH | ||
| Maximum Charge Voltage | 58.4V | ||
| Final Discharge Voltage Cut-off Voltage | 44V | ||
| Charge Cut-off Current | 1A | ||
| Maximum Charge Current | 25A | ||
| Maximum Continuous Discharge Current | 25A | ||
| Peak Current（5s） | 50A | ||
| Weight | 23±1kg | ||
| Dimension | 445*391*134mm (±5) | ||
| Cycle life | >2000 | 25oC | |
| Temperature range | Charge Temperature Range | 0～60 oC | |
| Discharge Temperature Range | -20～60 oC | ||
| Storage Temperature Range | -10～30 oC | Recharge within 6 months | |