Xtar 14500 800mAh (Black)
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Official specifications:
- Capacity: 800mAh
- Nominal voltage: 3,7V
- Charge voltage: 4,2V +-0,05
- Discharge voltage: 2,5V
- Positive pole: Button top
- Protection circuit (BMS): yes
- Chemical composition: LiNiCoAlO2
- Diameter: 14,3mm ± 0,2
- Height: 50,5mm ± 0,5
- Weight:28g ± 1
- Charging method: CC-CV
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AA sized 3.7 volt LiIon battery from Xtar.
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The two batteries tracks fairly well for 14500 batteries, but definitely not perfect. The capacity is 800mAh at low loads but drops at higher loads.
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Conclusion
The battery has an acceptable performance, but it is possible to find better performing battery (That are slightly longer).
Notes and links
The batteries was supplied by Akkuteile.de for review.
How is the test done and how to read the charts
How is a protected LiIon battery constructed
More about button top and flat top batteries
Comparison to other LiIon batteries