| Rated Capacity | 50Ah/100Ah/150Ah/200Ah |
| Nominal Voltage | 51,2V |
| Discharge Cut-off Voltage | 43.2V |
| Maximum Charging Current | 100A |
| Charge Limit Voltage | 57.6V |
| Display | LCD Display |
| Design Life | 15 Years and abovet Cycle Life |
| Communication Protocol | CANBUS/MODBUS |

| Model | WSU51.2-50 | WSU51.2-100 | WSU51.2-150 | WSU51.2-200 |
|---|---|---|---|---|
| Rated Capacity | 50Ah | 100Ah | 150Ah | 200Ah |
| Nominal Voltage | 51.2V | 51.2V | 51.2V | 51.2V |
| Discharge Cut-off Voltage | 43.2V | 43.2V | 43.2V | 43.2V |
| Charge Limit Voltage | 57.6V | 57.6V | 57.6V | 57.6V |
| Maximum Charging Current | 50A | 100A | 100A | 150A |
| Maximum Continuous Discharging Current | 50A | 100A | 100A | 150A |
| Weight | Approx. 28Kg | Approx. 43Kg | Approx. 64Kg | Approx. 82Kg |
| Display Method | LCD Display | LCD Display | LCD Display | LCD Display |
| Communication Protocol | CANBUS/MODBUS | CANBUS/MODBUS | CANBUS/MODBUS | CANBUS/MODBUS |
| Maximum Parallel Quantity | 15 | 15 | 15 | 15 |
| Dimensions (W×D×H) (mm) | 442*442*132 | 442*431*177 | 442*550*198 | 442*550*244 |
| Cell | 3.2V 50Ah | 3.2V 100Ah | 3.2V 150Ah | 3.2V 200Ah |
| Design Life | 15 Years and above | |||
| Cycle Life | 6000 @80% DOD | |||
| IP Rating | IP31 | |||
| Outer Packaging Material | Black Painted Steel Case (Rack-mounted or Cabinet Type Optional) | |||
| Operating Temperature | Charging: 0 to +45℃ | |||
| Discharging:-10 to +55℃ | ||||
| Storage:-20 to +60℃ | ||||