Efan IMR18650 3200mAh (Purple)

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Official specifications:
Efan%20IMR18650%203200mAh%20(Purple)-info

This is a modern high current 18650 cell with good capacity.

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Efan%20IMR18650%203200mAh%20(Purple)-Capacity

It does fine up to 10A, but above that there are significant looses in the cell.

Efan%20IMR18650%203200mAh%20(Purple)-CapacityTimeHours

Efan%20IMR18650%203200mAh%20(Purple)-CapacityTime

Efan%20IMR18650%203200mAh%20(Purple)-Energy

Efan%20IMR18650%203200mAh%20(Purple)-PowerLoadTime

Efan%20IMR18650%203200mAh%20(Purple)-TripCurrent

Efan%20IMR18650%203200mAh%20(Purple)-Charge



Conclusion

This cell has good capacity for a high current cell, it does not really handle 20A, but looks good at 10A.



Notes and links

The batteries was supplied by Efan 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
Compare to 18650 and other batteries