PKCELL ICR14500 750mAh (Blue)
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Official specifications:
- Brand: PKCELL
- Model: 14500 Rechargeable 3.7V Lithium Li-ion Mod Battery
- Voltage: 3.7V
- Storage Voltage: 3.7-3.9V
- Charging Cut-off Voltage: 4.2V
- Discharge Cut-off Voltage: 3.0V
- Capacity: 750mAh
- Norminal Capacity: 720mAh
- Size: A 14.3*50.0mm
- Weight: 19g
- Protected: NO
- Battery top: Flat top
- Max Constant Charging Current: 750mA(1C)
- Max Constant Discharging Current: 1500mA(2C)
- Material: Lithium Li-ion ICR
- Recharging cycles: At least 500cycles
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A new brand of 1400 cells, it is any good?
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Discharge curves looks good, the two cells tracks very fine and can easily deliver the rated 1.5A and still maintain rated capacity.
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/PKCELL%20ICR14500%20750mAh%20(Blue)-CapacityTimeHours.png)
/PKCELL%20ICR14500%20750mAh%20(Blue)-CapacityTime.png)
/PKCELL%20ICR14500%20750mAh%20(Blue)-Energy.png)
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/PKCELL%20ICR14500%20750mAh%20(Blue)-TripCurrent.png)
/PKCELL%20ICR14500%20750mAh%20(Blue)-Charge.png)
Conclusion
This cell has good capacity and can deliver some current (It is not high current).
It looks like a good cell for current up to about 2A.
Notes and links
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