EnerPower+ 18650 2250mAh (Blue)
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Official specifications:
- Nominal Voltage: 3.6V
- Capacity: 2250mAh
- Minimum Capacity: 2150mAh
- Standard charging current: 450 mA for 5.5 hours to 4.2 V / 0.2 C
- Maximum charge current 0.5 C/1200 mA
- Protection: 7A
- Deep discharge protection: at 3V
- Nickel base plate for added durability
- Diameter: 18.5 mm + / - 0.01
- Length: 67.8 mm + / - 0.01
- Weight: 46g
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This is a high current battery with protection.
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The battery has no problem delivering 7A, but the protection does reduce the output voltage, compared to unprotected batteries.
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Conclusion
Adding protection to the cell, makes it easier and safer to use it, but performance is lower than unprotected cells.
The battery is a very good battery.
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