EnerPower 26650 4500mAh (Dark blue)
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Official specifications:
- Tensai TN26650-4500mAh
- Minimum capacity: 4450mAh
- Nickel base plate for added durability
- Standard charge current: 0.2C
- Quick charge current: 1C
- CE certification
- Assembly "Made in Germany"
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This battery has a high capacity compared to other 26650 batteries.
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The discharge curves does show a good tracking.
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There is a significant difference in the protection current, this is probably the reason for the slight difference in the high current discharge curves.
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Conclusion
This battery looks like a good 26650 battery, it can easily handle a 7A load.
It is the best 26650 I have tested until now.
Notes and links
The batteries was supplied by ENERDan 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