Xiaomi ZI5 1800mAh (White or Black)
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Official specifications:
- Brand: XiaoMi
- Battery Type: NiMH
- Rechargeable: Yes
- Protected: No
- Capacity (mAh): 1900mAh
- Practical Capacity (mAh): 1800mAh
- Voltage(V): 1.2V
- Charge Current: 550mA
- Max. Discharge Current: 3600mA
- Charging Time (h): 4h
- Mercury Free: Yes
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Maximum temperature raise at different discharge currents: 1A:+1,1°C, 2A:+3,1°C, 3A:+5,4°C, 5A:+10,7°C, 7A:+15,7°C, 10A:+2,8°C
This is a Chinese brand of NiMH, a pack contains both white and black cells with the same specifications.
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The discharge curves for the two cells tracks very nicely. The capacity varies significantly with load.
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/Xiaomi%20ZI5%201800mAh%20(White%20or%20Black)-Energy.png)
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/Xiaomi%20ZI5%201800mAh%20(White%20or%20Black)-CurrentTest.png)
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Conclusion
The cells looks good, they easily deliver the rated capacity, but has a problem at very high current.
Notes and links
The batteries was supplied by Gearbest for a review.
How is the test done and how to read the charts
Compare to other AA/AAA batteries: Alkaline/NiMH/Lithium