Test/review of Leise AA 2700mAh (White-blue)

HKJ

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[size=+3]Leise AA 2700mAh (White-blue)[/size]

DSC_4641.jpg


Official specifications:
  • Name: Leise aa s 2700mAh NiMH Rechargeable Batterie
  • Capacity: 2700mAh
  • Voltage:1.2V
  • Chemistry: Ni-MH (Nickel Metal Hydride)
  • Rechargeable Times: Up to 1000 times
  • Color: blue&white
  • Size: 50*15*15mm (single)

Leise%20AA%202700mAh%20(White-blue)-info.png


Maximum temperature raise at different discharge currents: 1A:+2,6°C, 2A:+4,5°C, 3A:+7,5°C, 5A:+14,3°C, 7A:+21,3°C, 10A:+27,9°C
High capacity AA battery directly from China




DSC_4642.jpg
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DSC_4644.jpg

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Leise%20AA%202700mAh%20(White-blue)-Capacity.png


Curves looks like NiMH usual do. The cells are a bit lower than rated capacity (2700mAh often is that). Output voltage is slightly lower than the best batteries.

Leise%20AA%202700mAh%20(White-blue)-CapacityTime.png


Leise%20AA%202700mAh%20(White-blue)-CapacityTimeHours.png


Leise%20AA%202700mAh%20(White-blue)-Energy.png


Leise%20AA%202700mAh%20(White-blue)-PowerLoadTime.png


Leise%20AA%202700mAh%20(White-blue)-CurrentTest.png


Leise%20AA%202700mAh%20(White-blue)-Charge.png




[size=+3]Conclusion[/size]

It is not top cells, but they look fairly good.



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

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