Test/Review of Powerex AAA 1000mAh (Black)

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HKJ
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Test/Review of Powerex AAA 1000mAh (Black)

Powerex AAA 1000mAh (Black)

DSC_5605

Official specifications:

  • Capacity: 1000mAh
  • Battery size: AAA
  • Voltage: 1.2V
  • Dimensions: 10.3mm (Diameter) x 44.5mm (Height)
  • Chemical Composition: Ni-MH


Powerex%20AAA%20%201000mAh%20(Black)-info

Maximum temperature raise at different discharge currents: 1A:+2,1°C, 2A:+4,8°C, 3A:+7,9°C, 5A:+11,1°C
High capacity AAA batteries with nearly 1000mAh

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Powerex%20AAA%20%201000mAh%20(Black)-Capacity

The battery does very fine up to 1 or 2A, but 5A is definitely to much.
There is some difference between the two cells, this is not a large problems with NiMH batteries.

Powerex%20AAA%20%201000mAh%20(Black)-CapacityTime

Powerex%20AAA%20%201000mAh%20(Black)-CapacityTimeHours

Powerex%20AAA%20%201000mAh%20(Black)-Energy

Powerex%20AAA%20%201000mAh%20(Black)-PowerLoadTime

Powerex%20AAA%20%201000mAh%20(Black)-CurrentTest

Powerex%20AAA%20%201000mAh%20(Black)-Charge



Conclusion

It looks like acceptable batteries with high capacity, but there is not much difference from 900mAh rated batteries up to these.



Notes and links

The batteries was supplied by Danaco for review.

How is the test done and how to read the charts
Compare to other AA/AAA batteries: Alkaline/NiMH/Lithium

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

Edited by: HKJ on 06/18/2014 - 14:12
djozz
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Thanks for the review, sounds good! If they are priced right they are my next AAA's for the baby phone :bigsmile:

deckart
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Thanks for reviewing this. Do they make any claims regarding battery life and charging cycles. ?

HKJ
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deckart wrote:
Thanks for reviewing this. Do they make any claims regarding battery life and charging cycles. ?

There is a "Can be recharged up to 1000 times" statement on the dealers website, on Maha's website it says hundreds of times.

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

RaceR86
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Thanks for another great review HKJ!

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