No. | Item | Specifications | Remark |
1 | Rated capacity | Normal: 750mah | 0.2C rate discharge after standard charge |
2 | Nominal voltage | 3.7V | Mean operation voltage during standard |
discharge after standard charge | |||
3 | Voltage at end of discharge | 2.75V | Discharge cut-off voltage |
4 | Charging voltage | 4.2V | |
5 | Impedance | ≤55mΩ | |
6 | Standard charge | Constant current 0.2C 5A | |
Constant voltage 4.2V | |||
Cut-off current≤0.02C 5A | |||
7 | Standard discharge | Constant current 0.2C 5A | |
End voltage 2.75V | |||
8 | Fast charge | Constant current 0.5C 5A | |
Constant voltage 4.2V | |||
Cut-off current≤0.02C 5A | |||
9 | Fast discharge | Constant current 0.5C 5A | |
End voltage 2.75V | |||
10 | Maximum continuous discharge current | 2.0C 5A | |
11 | Operation | Charge: 0~45°C | 60±25%R.H |
temperature range | Discharge: -20~60°C | ||
12 | Cycle life | >300cycles | Charging/discharging in the below condition: |
Charge: standard charge | |||
Discharge:0.2C5A to 2.75V | |||
Rest time between charge/discharge:30min | |||
Until the discharge capacity <60% of NC | |||
13 | Storage | ≤1 month: -20 ~ 45°C | 60±25%R.H, |
temperature | ≤3 months: -20 ~ 40°C | Best 10~25°C for long-time storage | |
≤1 year: 0 ~ 30°C | |||
14 | Weight | Approx:15g | |
15 | Dimension(mm) | Thickness*Width*Length | 5*30*48(mm) |