Specifications of cell
| NO. | Items | Specifications |
| 1 | Charge voltage | 4.2V |
| 2 | Nominal voltage | 3.7V |
| 3 | Nominal capacity | 2.5Ah 0.2C Discharge |
| 4 | Charge current | Standard Charging:0.2 C |
| Rapid charge: 0.5 C | ||
| 5 | Standard Charging method | 0.2C CC(constant current)charge to 4.2V,then CV(constant voltage 4.2V)charge till charge current decline to ≤0.02C |
| 6 | Charging time | Standard Charging:1.0hours(Ref.) |
| Rapid charge: 0.5hours(Ref.) | ||
| 7 | Max.charge current | 0.5C |
| 8 | Max.discharge current | 0.5C |
| 9 | Discharge cut-off voltage | 2.5V |
| 10 | Operating temperature |
Charging: 0℃~45℃ Discharging:-20℃~ +60℃ |
| 11 | Storage temperature | -20℃~ +55℃ |
| 12 | Cell Weight | Approx: |
| 13 | Cell Dimension | Length:65.5mm Max (not including tabs) |
| Width: 57.5mm Max | ||
| Thickness:9.5mm Max |
Lithium-ion battery protection: MT/T1051 with explosion-proof function, overcharge protection, over-discharge protection, discharge overcurrent protection, discharge short circuit protection, etc.
Communication protocol: I2C
Application field: financial payment
Product features
1. It has MT/T1051 explosion-proof function, and can be used under extreme environment (high risk site such as oil station).
2. The battery pack has long cycle life, which conforms to the principle of low carbon, energy conservation and environmental protection.
Our main products are 18650 Li-ion battery, 18650CL lithium-ion battery, Low temperature lithium polymer battery, Wide temperature battery and Explosion-proof battery,please contact us freely.
Flora Hou
hzjtflora at 126.com
Skype: hzflora
Wechat: 13305306379