Test/review of Leise AA 2500mAh (Black)

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HKJ
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Test/review of Leise AA 2500mAh (Black)

Leise AA 2500mAh (Black)
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Official specifications:


  • Material: Ni-MH
  • Battery Capacity: 2500mAh
  • Voltage: 1.2V
  • Storage temperature: -20°C ~ 35°C
  • Operating temperature: 0°C ~ 35°C
  • Size: 47×13×13mm
  • Color: black

Leise%20AA%202500mAh%20(Black)-info
Maximum temperature raise at different discharge currents: 1A:+1,7°C, 2A:+4,6°C, 3A:+6,7°C, 5A:+12,4°C, 7A:+18,6°C, 10A:+25,1°C
This is a Chinese brand of NiMH AA cells.
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Leise%20AA%202500mAh%20(Black)-Capacity
The two cells do not match perfectly and one of the cells do not like 10A, but the are fairly normal for NiMH cells.
Leise%20AA%202500mAh%20(Black)-CapacityTime
Leise%20AA%202500mAh%20(Black)-CapacityTimeHours
Leise%20AA%202500mAh%20(Black)-Energy
Leise%20AA%202500mAh%20(Black)-PowerLoadTime
Leise%20AA%202500mAh%20(Black)-CurrentTest
Leise%20AA%202500mAh%20(Black)-Charge
Conclusion
This is not top performance cell, but they have acceptable performance for 2500mAh NiMH cells.
Notes and links
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/