Test/review of Keeppower 14430 950mAh P1443C2 (Black) 2020

HKJ

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[size=+3]Keeppower 14430 950mAh P1443C2 (Black) 2020[/size]

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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

Keeppower%2014430%20950mAh%20P1443C2%20(Black)%202020-info.png


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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Keeppower%2014430%20950mAh%20P1443C2%20(Black)%202020-Capacity.png


The two batteries tracks nicely, they are rated for 2A and can handle it.

Keeppower%2014430%20950mAh%20P1443C2%20(Black)%202020-Temp-1.0.png


Keeppower%2014430%20950mAh%20P1443C2%20(Black)%202020-Temp-2.0.png


Keeppower%2014430%20950mAh%20P1443C2%20(Black)%202020-Temp-3.0.png


Keeppower%2014430%20950mAh%20P1443C2%20(Black)%202020-CapacityTimeHours.png


Keeppower%2014430%20950mAh%20P1443C2%20(Black)%202020-CapacityTime.png


Keeppower%2014430%20950mAh%20P1443C2%20(Black)%202020-Energy.png


Keeppower%2014430%20950mAh%20P1443C2%20(Black)%202020-PowerLoadTime.png


Keeppower%2014430%20950mAh%20P1443C2%20(Black)%202020-TripCurrent.png


Keeppower%2014430%20950mAh%20P1443C2%20(Black)%202020-Charge.png


Discharge-Keeppower%2014430%20950mAh%20P1443C2%20%28Black%29%202020-pulse-0.5%2010%2010-IR.png



[size=+3]Conclusion[/size]

This looks like good batteries, but they are not for high current and there size is a bit uncommon.



[size=+3]Notes and links[/size]

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
 
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