GIF ICR18650 12000mAh (Yellow)

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Official specifications:
GIF%20ICR18650%2012000mAh%20(Yellow)-info

The highest rated capacity I have seen, it is easy to print a high number, but it do not mean the cell has a high capacity.

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GIF%20ICR18650%2012000mAh%20(Yellow)-Capacity

The curves are not really a surprise, the real capacity is very low and the cell cannot deliver much current.

GIF%20ICR18650%2012000mAh%20(Yellow)-Temp-2.0

GIF%20ICR18650%2012000mAh%20(Yellow)-Temp-3.0

The cell do not have enough energy to get really warm.

GIF%20ICR18650%2012000mAh%20(Yellow)-CapacityTimeHours

GIF%20ICR18650%2012000mAh%20(Yellow)-CapacityTime

GIF%20ICR18650%2012000mAh%20(Yellow)-Energy

GIF%20ICR18650%2012000mAh%20(Yellow)-PowerLoadTime

GIF%20ICR18650%2012000mAh%20(Yellow)-TripCurrent

GIF%20ICR18650%2012000mAh%20(Yellow)-Charge



Conclusion

This cell is as expected, a very bad cell with low capacity and not able to supply much current.



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
Compare to 18650 and other batteries