Basic Performance
No. | Item
| Specification
| Note |
1 | Rated Capacity
| 500mAh | 0.2C discharge
|
2 | Nominal Capacity | 520mAh | 0.2C discharge
|
3 | Min. Capacity
| 500mAh | 0.2C discharge
|
4 | Cell Weight | ≈ 9g | |
5 | Cell Initial Impedance | ≤ 100mΩ | 3.7V AC 1KHz measured
|
6 | Normal Voltage
| 3.7 V | |
7 | Initial Voltage
| ≥3.7V | |
8 | Limited Charge Voltage | 4.2 V | Voltage of CC charge to CV charge |
9 | Standard Charging Method | 0.2C CC current charge to 4.2V, then CV charge till current declines to 0.01C
| |
10 | Cut-off Voltage
| 2.75 V | Load Voltage when discharge ended |
11 | Standard Charging | 100mA (0.2C) |
CC charge to 4.2 V, then CV charge till current declines to less than 0.01C
|
12 | Standard Charging Time | 约 6hours | |
13 | Rapid Charging Current | 500mA (1C) | |
14 | Rapid Charging Time | 约2hours | |
15 | Standard Discharging Current
| 100mA (0.2C) |
CC discharge to 2.75 V |
16 | Max. Discharging Current | 1000mA (2C) | |
17 | Operating Temperature Range
| Charging:10~ 45℃ Discharging: -20 ~ 60℃ | |
18 | Operating humidity Range | ≤ 90%RH |