HKJ
Flashaholic
[size=+3]Enercig EC-14500HP 650mA (Gray)[/size]
Official specifications:
This is a high current AA sized LiIon cell.
The discharge curves tracks fairly good and the battery works fine up to 10A, but 15A is too high.
[size=+3]Conclusion[/size]
These batteries has very good performance at high current, this also means that the capacity is a bit lower than low current cells.
[size=+3]Notes and links[/size]
The batteries was supplied by ENERDan for review.
How is the test done and how to read the charts
How is a protected LiIon battery constructed
More about button top and flat top batteries
Comparison to other LiIon batteries
Official specifications:
- Typical capacity: 670mAh
- Minimum capacity: 650mAh
- Nominal voltage: 3.7V
- Standard charge: 130mA (0.2C)
- Standard discharge: 130mA (0.2C)
- End-of-charge voltage: 4.20v+/-0.05V
- End-of-discharge voltage: 3.00V
- Quick charge current: 650mA (1C)
- Quick discharge current: 6500mA (10C)
- Max. discharge current: 13000mA (20C)
- Cycle life: 300 times at 0.5C to 80%
- Initial impedance: max 30mOhm
- Operating temperature: Charging: 0° ~ 45°C, discharging: -20°C ~ 60°C
- Storage temperature: -5°C ~ 35°C
This is a high current AA sized LiIon cell.
The discharge curves tracks fairly good and the battery works fine up to 10A, but 15A is too high.
[size=+3]Conclusion[/size]
These batteries has very good performance at high current, this also means that the capacity is a bit lower than low current cells.
[size=+3]Notes and links[/size]
The batteries was supplied by ENERDan for review.
How is the test done and how to read the charts
How is a protected LiIon battery constructed
More about button top and flat top batteries
Comparison to other LiIon batteries