| WT004F-40LB | ||
| Items | Specification | |
| Capacity | Nominal | 40.0Ah |
| Min. | 39.5Ah | |
| Internal Impedance | AC(1KHz) | ≤1.0mΩ |
| Voltage | Nominal | 3.2V |
| Charge Cut-off | 3.65V | |
| Discharge Cut-off | 2.0V | |
| Working Temp-range | Charge | -20℃~45℃ |
| Discharge | -40℃~60℃ | |
| Charge | 5℃~45℃ | 20.0A |
| -20℃~5℃ | 6.0A | |
| Discharge | -40℃~0℃ | 20.0A |
| 0℃~60℃ | 40.0A | |
| Fast Discharge | 120.0A | |
| 100%DOD Cycle Life | -10℃（0.15C/0.5C） | 500 cycles |
| 25±2℃（1.0C/1.0C） | 2500 cycles | |
| Weight | ~820g | |
| Shipment Voltage | 3.15V~3.35V | |