Test/review of Sofirn AAA 1800mAh (White-Black)

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HKJ
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Test/review of Sofirn AAA 1800mAh (White-Black)

Sofirn AAA 1800mAh (White-Black)
DSC_0975
Official specifications:


  • Voltage: 1.2V
  • Chemistry: Ni-MH(Nickel Metal Hydride)
  • Capacity: 1800mAh
  • Rechargeable Times: up to 1000 times

Sofirn%20AAA%201800mAh%20(White-Black)-info
Maximum temperature raise at different discharge currents: 1A:+2,3°C, 2A:+5,9°C, 3A:+9,4°C, 5A:+13,6°C
NiMH AAA cells with ridicules capacity specification.
DSC_0974
DSC_0976 DSC_0977
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Sofirn%20AAA%201800mAh%20(White-Black)-Capacity
The discharge curves looks normal for NiMH AAA cells and capacity is also about average.
Sofirn%20AAA%201800mAh%20(White-Black)-CapacityTime
Sofirn%20AAA%201800mAh%20(White-Black)-CapacityTimeHours
Sofirn%20AAA%201800mAh%20(White-Black)-Energy
Sofirn%20AAA%201800mAh%20(White-Black)-PowerLoadTime
Sofirn%20AAA%201800mAh%20(White-Black)-CurrentTest
Sofirn%20AAA%201800mAh%20(White-Black)-Charge
Conclusion
The batteries are way below rated capacity, but their actual capacity is fairly good.
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/