HKJ
Flashaholic
[size=+3]E-Stream ES18650-29MP 2900mAh (Green) 2021[/size]
Official specifications:
A 2900mAh LiIon battery with moderate current rating.
The two cells is fairly well matched and the cells can deliver the rated 10A
[size=+3]Conclusion[/size]
The batteries looks fine, they do not set any records in either capacity or current, but are more average.
[size=+3]Notes and links[/size]
The batteries was supplied by E-Stream 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
Graphical comparison to 18650 and other batteries
Table with all tested LiIon batteries
Official specifications:
- Capacity Nominal: 2900mAh
- Capacity Minimum: 2750mAh
- Nominal Voltage: 3.7V
- Discharge cut-off voltage: 2.75
- Maximum charge voltage: 4.2V
- Intern impedance: <=28mOhm
- Standard charge current: 1.425A
- Standard charge cut-off current: 142.5mA
- Maximum continuous charge current: 2.9A
- Maximum pulse charge (<2s): 5.7A
- Standard discharge current: 2.85A
- Maximum continuous discharge current: 10A (With 60°C cut-off)
- Maximum pulse (<1s) discharge current: 15A (With 60°C cut-off)
- Cycle life: 1000 cycles to 80%
A 2900mAh LiIon battery with moderate current rating.
The two cells is fairly well matched and the cells can deliver the rated 10A
[size=+3]Conclusion[/size]
The batteries looks fine, they do not set any records in either capacity or current, but are more average.
[size=+3]Notes and links[/size]
The batteries was supplied by E-Stream 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
Graphical comparison to 18650 and other batteries
Table with all tested LiIon batteries