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No. | Item | General Parameter | Remark | |
1 | Combination method | 3S25P | ||
2 | Combination standard | Capacity difference | ||
≤20mah | ||||
Resistance difference | ||||
≤5mΩ | ||||
Voltagedifference | ||||
≤20mV | ||||
3 | Rated Capacity | Typical | 50000mAh | Standard discharge after Standard charge(package) |
Minimum | 48000mAh | |||
4 | Nominal Voltage | 11.1V | Mean Operation Voltage | |
5 | Voltage at end of | 9V | Discharge Cut-off Voltage | |
Discharge | ||||
6 | Charging Voltage | 12.6V | ||
7 | Internal Impedance | ≤300mΩ | Internal resistance measured at AC 1KHZafter 50% charge | |
The measure must uses the new batteries that within one week after shipment and cycles less than 5 times | ||||
8 | Standard charge | Constant Current0.2C Constant Voltage 12.6V | Charge time : Approx6 h | |
0.01C cut-off | ||||
9 | Standard discharge | Constant current:0.2C | ||
end voltage 9V | ||||
10 | Maximum Continuous Charge Current | 1C |