Enercig 18650 2600mAh (Gray)

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Official specifications:
Enercig%2018650%202600mAh%20(Gray)-info

A high current cells with good capacity.

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DSC_5327 DSC_5328

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Enercig%2018650%202600mAh%20(Gray)-Capacity

Very good discharge curves with perfect tracking and nearly constant capacity up to 20A

Enercig%2018650%202600mAh%20(Gray)-Temp-15.0

Enercig%2018650%202600mAh%20(Gray)-Temp-20.0

Enercig%2018650%202600mAh%20(Gray)-Temp-30.0

At 30A the cell temperature must not be above 80C, it goes over the limit here, but I do first see it after I have stopped the discharge, because the temperature measure is not instantaneous.

Enercig%2018650%202600mAh%20(Gray)-CapacityTimeHours

Enercig%2018650%202600mAh%20(Gray)-CapacityTime

Enercig%2018650%202600mAh%20(Gray)-Energy

Enercig%2018650%202600mAh%20(Gray)-PowerLoadTime

Enercig%2018650%202600mAh%20(Gray)-TripCurrent

Enercig%2018650%202600mAh%20(Gray)-Charge



Conclusion

This is a very good high current battery, it has fairly high capacity and can deliver a lot of current.



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
Compare to 18650 and other batteries