Samsung ICR18650-22F 2200mAh (Green)

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Official specifications:
Samsung%20ICR18650-22F%202200mAh%20(Green)-info

The datasheet for this cell says 2008, i.e. it is a old design, this can also be seen on the limited capacity and current capabilities.

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Samsung%20ICR18650-22F%202200mAh%20(Green)-Capacity

The discharge curves looks good enough, good tracking between the cell when not overloaded.

Samsung%20ICR18650-22F%202200mAh%20(Green)-CapacityTimeHours

Samsung%20ICR18650-22F%202200mAh%20(Green)-CapacityTime

Samsung%20ICR18650-22F%202200mAh%20(Green)-Energy

Samsung%20ICR18650-22F%202200mAh%20(Green)-PowerLoadTime

Samsung%20ICR18650-22F%202200mAh%20(Green)-TripCurrent

Samsung%20ICR18650-22F%202200mAh%20(Green)-Charge



Conclusion

Not the most interesting battery today, but the cell is good enough within its limited capabilities and it can easily surpass some cheap brands.



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