EN 
| Rated Capacity | 50Ah/100Ah/150Ah/200Ah |
| Nominal Voltage | 51.2V |
| Discharge Cut-off Voltage | 43.2V |
| Maximum Charging Current | 100A |
| Charge Limit Voltage | 58.4V |
| Display | LCD Display |
| Communication Protocol | RS485, RS232, CAN |
| Cycle life | 6000 cycles @ 80% DOD |
| Design Life | 15 Years and abovet Cycle Life |
| Model | WSU51.2-50 | WSU51.2-100 | WSU51.2-150 | WSU51.2-200 |
|---|---|---|---|---|
| Nominal voltage | 51.2V | 51.2V | 51.2V | 51.2V |
| Nominal capacity | 50Ah | 100Ah | 150Ah | 200Ah |
| Maximum continuous charge/discharge current* | 50A/50A | 100A/100A | 100A/100A | 100A/100A |
| Discharge voltage/Maximum charge | 43.2 V/58.4 V | 43.2 V/58.4 V | 43.2 V/58.4 V | 43.2 V/58.4 V |
| Weight | 31kg | 50kg | 67kg | 94kg |
| Dimensions(W×D×H)(mm) | 450×450×130 | 450×500×140 | 400×600×200 | 500×620×245 |
| Cycle life | 6000 cycles @ 80% DOD | |||
| Parallel Connection | Up to 15 units | |||
| Self-discharge (month)@25℃ | ≤3% | |||
| BMS communication types | RS485, RS232, CAN | |||
| Cooling Mode | Free Cooling | |||
| IP Class | IP54 | |||
| Display Function | LCD Display | |||
| Design Life | 15 Years | |||
| Testing and Certification | CE, UN38.3, IEC62619 | |||
| Storage Temperature | -20℃ to 60℃ | |||
| Operate Temperature | Charging: 0 to +45℃ | |||
| Discharging: -10 to +55℃ | ||||
| Storage: -20 to +60℃ | ||||
| Relative Humidity | 5% to 95% | |||
| Working Pressure | 61kPa--113kPa | |||
