HKJ
Flashaholic
[size=+3]Ebat 18650 2500mAh E7-18P25 (Black) 2018[/size]
Official specifications:
This is a high current 18650 cell.
The discharge curves matches fine. The battery can handle up to 10A, but gets too hot at 30A
[size=+3]Conclusion[/size]
The battery looks like good quality, it gets warm at high current, but can handle up to 20A.
[size=+3]Notes and links[/size]
The batteries was supplied by Ebat 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
Compare to 18650 and other batteries
Official specifications:
- Typical capacity: 2500mAh
- Minimum capacity: 2450mAh
- Nominal voltage: 3.70V
- AC impedance: <20mOhm
- Discharge cut-off voltage: 2.5V
- Charge voltage: 4.20V
- Maximum charge voltage: 4.25V
- Standard charge current: 1250mA with 50mA cut-off
- Maximum charge current: 4000mA with 100mA cut-off
- Maximum discharge current: 20A with 2.5V cut-off
- Cycle life: 500 cycles to 80% with 1250mA charge/discharge to 3.0V.
This is a high current 18650 cell.
The discharge curves matches fine. The battery can handle up to 10A, but gets too hot at 30A
[size=+3]Conclusion[/size]
The battery looks like good quality, it gets warm at high current, but can handle up to 20A.
[size=+3]Notes and links[/size]
The batteries was supplied by Ebat 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
Compare to 18650 and other batteries
