specification |
Item | Parameter | Remark |
| | cell type | Li-ion | |
| | rating voltage: | 3.7V | |
| | capacity | 860mAh | |
| | size | 50×37.8×4.3(±0.15mm) | |
| | weight | 21g | |
| | cycle life | 400 cycle | |
charging time | standard charging | 5h | |
fast charging | 1h | |
| | charging mode | CC-CV | constant voltage |
/constant current |
| | max charging voltage | 4.2±0.05V | |
charging | standard charging current | 0.2C/172mA | |
fast charging current | 1C/860mA | |
discharging | end of discharging voltage | 3.0V | |
standard discharging current | 0.2C/172mA | |
fast discharging current | 1C/860mA | |
over-charge protection voltage | 4.3±0.05V | |
over-discharge protection voltage | 2.5±0.5V | |
short circuit | yes, recover automatically | |
| | internal impedance | ≤180mΩ | |
environment temperature | charging | 0～45℃ | |
discharging | .-20～ 55℃ | |
storage | .-5～ 35℃ | |
| | warrant | one year | |
