Samsung INR18650-29E 2900mAh (Blue)

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Official specifications:
Samsung%20INR18650-29E%202900mAh%20(Blue)-info

This cell has a rather low maximum current, to get the maximum life of the battery, but it is possible to draw high current peaks.

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The cell capacity does change with load, except when the cell gets warm.
The cell has same type of discharge curves as other high capacity cells, i.e. the voltage drops all the time, it does not have a plateau.

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Samsung%20INR18650-29E%202900mAh%20(Blue)-Capacity

Samsung%20INR18650-29E%202900mAh%20(Blue)-CapacityTimeHours

Samsung%20INR18650-29E%202900mAh%20(Blue)-CapacityTime

Samsung%20INR18650-29E%202900mAh%20(Blue)-Energy

Samsung%20INR18650-29E%202900mAh%20(Blue)-PowerLoadTime

Samsung%20INR18650-29E%202900mAh%20(Blue)-TripCurrent

The cell is not rated for high current, but it can deliver, at least for a short time.

Samsung%20INR18650-29E%202900mAh%20(Blue)-Charge



Conclusion

Being Samsung it is a very good cell, performance is good, but not anything special.



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