Soshine IFR26650 3.2V 3200mAh (Pink)

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Official specifications:
Soshine%20IFR26650%203.2V%203200mAh%20(Pink)-info

A LiFePO4 26650 cell, generally this means 3.2V and low capacity.

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Soshine%20IFR26650%203.2V%203200mAh%20(Pink)-Capacity

The cells tracks fine. Compared to the usual LiIon the voltage is fairly low, but it stays mostly constant during discharge.

Soshine%20IFR26650%203.2V%203200mAh%20(Pink)-Temp-15.0

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Soshine%20IFR26650%203.2V%203200mAh%20(Pink)-Temp-30.0

The cells is around 80C at 30A, this is just at the limit.

Soshine%20IFR26650%203.2V%203200mAh%20(Pink)-CapacityTimeHours

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Soshine%20IFR26650%203.2V%203200mAh%20(Pink)-Energy

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Soshine%20IFR26650%203.2V%203200mAh%20(Pink)-TripCurrent

Soshine%20IFR26650%203.2V%203200mAh%20(Pink)-Charge

A typical LiFePO4 charge curve.



Conclusion

The cells looks like good LiFePO4 cells, but a 4.2V LiIon cell in this size can have about double the energy.



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
Compare to 26650 and other batteries