No. | Item | Specifications | Remak |
1. | Specifications(18650) | capacity:20Ah | 0.2C Rate discharge after standard charge |
2. | voltage | 24V | Mean operation voltage during standard |
3. | Voltage at end of discharge | 18V | Discharge cut-off voltage |
4. | Charging cutoff voltage | 25.2V | |
5. | Impedance | ≤100mΩ | 24v 20ah Wheelchair battery |
6. | Standard charging | Constant current 0.2C | |
Constant voltage 54.6V | |||
Cut-off current≤0.01C | |||
7. | Standard discharge | Constant current 0.2C | |
End voltage 18V | |||
8. | Fast charge | Constant current 0.5C | |
Constant voltage 25.2V | |||
Cut-off current≤0.02C | |||
9. |
Fast discharge | Constant current 0.5C | |
End voltage 18V | |||
10. | Maximum continuous discharge current | 3.0C | |
11. | Operation | Charge: 0~45°C | 60±25%R.H |
Temperature range | Discharge: -10~65°C | ||
12. | Cycle life | 500times | |
13. | Storage temperature | 0 ~ 65°C | |
14. | Weight | 3kg | |
15. | Dimension(mm) | size | 215mm*115mm*193mm |