Keeppower 14430 950mAh P1443C2 (Black) 2020
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Official specifications:
- Voltage: 3.70V
- Rated capacity: 850mAh
- Minimum Capacity: 800mAh
- Discharge cut-off voltage: 2.50V
- Charge voltage: 4.20V +/- 0.05V
- Standard charge current: 500mA
- Maximum constant discharge current: 2A
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Protected LiIon 14430 batteries from Keeppower, these batteries are about 5mm shorter than AA batteries, but with the same diameter and the higher LiIon voltage.
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The two batteries tracks nicely, they are rated for 2A and can handle it.
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Conclusion
This looks like good batteries, but they are not for high current and there size is a bit uncommon.
Notes and links
The batteries was supplied by Keeppower 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 other LiIon batteries
Table with all tested LiIon batteries