Test/review of Ampsplus 14500 1000mAh (Black) 2020

HKJ

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[size=+3]Ampsplus 14500 1000mAh (Black) 2020[/size]

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Official specifications:
  • Battery Size: Ø14.05mm x 49.90mm
  • Nominal Voltage: 3.70V
  • Nominal Capacity: 1000mAh
  • Min Rated Capacity: 950mAh
  • Chemistry: Li-Ion
  • Charging Method: CC/CV 4.20V ±0.05V
  • Discharge Voltage: 2.75V (Average Cut Off)
  • Standard Charging Current CC: 500mA
  • Continuous Discharge Current: 1000mA
  • Max. Discharge Current: 3A
  • Weight: 20 gr. max
  • Colour: Black , Silver
  • Protection Circuit Board / PCB: No / Unprotected
  • Version: Button / Nipple Top
  • Type: Rechargeable , NMC

Ampsplus%2014500%201000mAh%20(Black)%202020-info.png


This is a high capacity LiIon 14500/AA sized cell from Ampsplus.

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Ampsplus%2014500%201000mAh%20(Black)%202020-Capacity.png


The two cells match nicely. The cell is rated for 1A, they handle that easily and can also handle 3A.

Ampsplus%2014500%201000mAh%20(Black)%202020-CapacityTimeHours.png


Ampsplus%2014500%201000mAh%20(Black)%202020-CapacityTime.png


Ampsplus%2014500%201000mAh%20(Black)%202020-Energy.png


Ampsplus%2014500%201000mAh%20(Black)%202020-PowerLoadTime.png


Ampsplus%2014500%201000mAh%20(Black)%202020-TripCurrent.png


Ampsplus%2014500%201000mAh%20(Black)%202020-Charge.png



Discharge-Ampsplus-14500-pulse-0.5%2010%2010-IR.png



[size=+3]Conclusion[/size]

This looks like a good high capacity 14500 cell, it handles the rated 1A current very easily and it do not fall flat if more current is drawn.



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

The batteries was supplied by Ampsplus 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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