Samsung INR18650-15M 1500mAh (Cyan)

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Official specifications: Samsung%20INR18650-15M%201500mAh%20(Cyan)-info

This is a fairly old high current battery (Datasheet from 2010)

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Samsung%20INR18650-15M%201500mAh%20(Cyan)-Capacity

The discharge curves match very well and the capacity is just about constant at any discharge current below rating.

Samsung%20INR18650-15M%201500mAh%20(Cyan)-Temp-15.0

Samsung%20INR18650-15M%201500mAh%20(Cyan)-Temp-20.0

Samsung%20INR18650-15M%201500mAh%20(Cyan)-Temp-30.0

Samsung%20INR18650-15M%201500mAh%20(Cyan)-CapacityTimeHours

Samsung%20INR18650-15M%201500mAh%20(Cyan)-CapacityTime

Samsung%20INR18650-15M%201500mAh%20(Cyan)-Energy

Samsung%20INR18650-15M%201500mAh%20(Cyan)-PowerLoadTime

Samsung%20INR18650-15M%201500mAh%20(Cyan)-TripCurrent

Samsung%20INR18650-15M%201500mAh%20(Cyan)-Charge



Conclusion

For its time an impressive tool cell, but the capacity is low by today's standard.



Notes and links

Vapcell told me that I was missing some cells in my comparator and they would be happy to supply them.

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