No. | Item | Specifications | Remak |
1. | Specifications(902040) | capacity:750mAh | 0.5C Rate discharge after standard charge |
2. | voltage | 3.7V | Mean operation voltage during standard |
3. | Voltage at end of discharge | 2.75V | Discharge cut-off voltage |
4. | Charging cutoff voltage | 4.2V | |
5. | Impedance | ≤100mΩ | 3.7v 750mAh lifepo4 battery |
6. | Standard charging | Constant current 0.25C | |
Constant voltage 3.7V | |||
Cut-off current≤0.01C | |||
7. | Standard discharge | Constant current 0.5C | |
End voltage 2.75V | |||
8. | Fast charge | Constant current 0.5C | |
Constant voltage 3.7V | |||
Cut-off current≤0.02C | |||
9. |
Fast discharge | Constant current 0.5C | |
End voltage 2.75V | |||
10. | Maximum continuous discharge current | 1.0C | |
11. | Operation | Charge: 0~45°C | 80±5%R.H |
Temperature range | Discharge: -20~80°C | ||
12. | Cycle life | 500times | |
13. | Storage temperature | -20 ~ 45°C | |
14. | Weight | 15g | |
15. | Dimension(mm) | size | 9mm*20mm*40mm |