Test/review of Keeppower 14430 1050mAh P1443C3 (Black) 2020

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HKJ
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Location: Copenhagen, Denmark
Test/review of Keeppower 14430 1050mAh P1443C3 (Black) 2020

Keeppower 14430 1050mAh P1443C3 (Black) 2020
DSC_4083
Official specifications:


  • Voltage: 3.70V
  • Typical capacity: 1050mAh
  • Minimum Capacity: 1000mAh
  • Discharge cut-off voltage: 2.50V
  • Charge voltage: 4.20V +/- 0.05V
  • Standard charge current: 500mA
  • Maximum constant discharge current: 2A

Keeppower%2014430%201050mAh%20P1443C3%20(Black)%202020-info
This is protected 14430 LiIon batteries, i.e. slightly shorter than AA batteries.
DSC_4081 DSC_4082
DSC_4084 DSC_4085
DSC_4086
DSC_4087
Keeppower%2014430%201050mAh%20P1443C3%20(Black)%202020-Capacity
The two cells match fairly well and can deliver the rated 2A current.
Keeppower%2014430%201050mAh%20P1443C3%20(Black)%202020-Temp-2.0
Keeppower%2014430%201050mAh%20P1443C3%20(Black)%202020-Temp-3.0
Keeppower%2014430%201050mAh%20P1443C3%20(Black)%202020-CapacityTimeHours
Keeppower%2014430%201050mAh%20P1443C3%20(Black)%202020-CapacityTime
Keeppower%2014430%201050mAh%20P1443C3%20(Black)%202020-Energy
Keeppower%2014430%201050mAh%20P1443C3%20(Black)%202020-PowerLoadTime
Keeppower%2014430%201050mAh%20P1443C3%20(Black)%202020-TripCurrent
Keeppower%2014430%201050mAh%20P1443C3%20(Black)%202020-Charge
Discharge-Keeppower%2014430%201050mAh%20P1443C3%20%28Black%29%202020-pulse-0.5%2010%2010b-IR
Conclusion
These batteries works fine, but the size is not the mainstream types.
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

My website with reviews of many chargers and batteries (More than 1000): https://lygte-info.dk/

ChibiM
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Joined: 05/09/2011 - 10:25
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Location: Holland

Thank you for the review HKJ! Good info as usual. 

Like you said: it's not a mainstream size. 

 

I'm quite interested in knowing what flashlights actually could use this battery. 

Anybody?

mattlward
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Location: Illinois, USA

That is really and odd size… But, I could see them being used in lights where compact is key, would be more useful to have a GT Nano running this than a 10440, better runtimes.

EDC rotation:
FW1A, LH351D 4000k (second favorite)
FW3A, LH351D 3500k
FW3A, SST20 FD2 4000k
FW3A, Nichia 4000k sw40 r9080 (favorite light!)
FW3A, Cree XP-L Hi 5A3
Emisar D4V2, SST20 4000k
S2+, XM-L2 T6 4C