(Bluetooth audio battery pack)
Battery pack Specifications
No | Item | Specifications | Remark | |||
3.1 | Capacity | Nominal Capacity(Typical) | 5000mAh | From FC voltage to FD voltage by discharge current 0.2C at 25℃ ± 3℃. | ||
Rated Capacity (Minimum) | 4950mAh | From FC voltage to FD voltage by discharge current 0.2C at 25℃ ± 3℃. | ||||
3.2 | Nominal voltage | 10.89V | ||||
3.3 | Battery Pack Approx. Weight (g) | About:210g | ||||
3.4 | Charge | Charging Method | CC-CV | |||
Full Charging(FC) Voltage | 12.6V | Upper limited charge voltage | ||||
Standard Charging Current | 1.5A |
End current(Cut off):100mA Constant voltage:4.2V | ||||
Max Charging Current 最大充电电流 | 2.5A | |||||
3.5 | Discharge | End of Discharging Voltage(FD) | 7.5V | |||
Standard Discharging Current | 1A | |||||
Maximum continuous discharge current | 7.5A | |||||
3.6 | Operation temperature range | Charge | 0~45℃ | |||
Discharge | -20~50℃ | |||||
3.7 | Storage Temperature | 1 year | -20~20℃ |
Humidity range: 60±25%R.H
| ||
3 months | -20~45℃ | |||||
1 month | -20~50℃ | |||||
3.8 | Initial Impedance | <350mΩ | Refer to 8.3 Electrical Performance for detail | |||
3.9 | Shipment capacity | 30~80% | ||||
3.10 | Static power consumption | <120μA | ||||
3.11 | Power consumption in undervoltage mode | <10μA | ||||
3.12 | Cycle Life | ≥75% after 300 cycles | Refer to 8.2 Electrical Performance for detail | |||
3.13 | ESD test | Air discharge | ±15KV | |||
Contact discharge | ±8KV |
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