Samsung ICR18650-26J 2600mAh (Pink)
/DSC_4228.jpg)
Official specifications:
- Nominal capacity: 2600mAh
- Minimum capacity: 2550mAh
- Nominal voltage: 3,6V
- Charge voltage: 4,20V±0,05V
- Maximum charge current: 2C 5,2A
- Minimum discharge voltage: 2,75V
- Chemistry: LiNiCoMnO2
- Diameter: 18,20mm ± 0,05
- Length: 64,80mm ± 0,05
- Weight: 45g ± 0,01
/Samsung%20ICR18650-26J%202600mAh%20(Pink)-info.png)
One of the 2600mAh cells from Samsung.
/DSC_4227.jpg)
/DSC_4229.jpg)
/DSC_4230.jpg)
/DSC_4243.jpg)
/DSC_4244.jpg)
/Samsung%20ICR18650-26J%202600mAh%20(Pink)-Capacity.png)
The discharge curves has very good tracking. From the curves it is also obvious that the cell cannot do 10A.
/Samsung%20ICR18650-26J%202600mAh%20(Pink)-Temp-5.0.png)
/Samsung%20ICR18650-26J%202600mAh%20(Pink)-Temp-7.0.png)
/Samsung%20ICR18650-26J%202600mAh%20(Pink)-Temp-10.0.png)
/Samsung%20ICR18650-26J%202600mAh%20(Pink)-CapacityTimeHours.png)
/Samsung%20ICR18650-26J%202600mAh%20(Pink)-CapacityTime.png)
/Samsung%20ICR18650-26J%202600mAh%20(Pink)-Energy.png)
/Samsung%20ICR18650-26J%202600mAh%20(Pink)-PowerLoadTime.png)
/Samsung%20ICR18650-26J%202600mAh%20(Pink)-TripCurrent.png)
/Samsung%20ICR18650-26J%202600mAh%20(Pink)-Charge.png)
Conclusion
This cell is probably an upgrade to the ICR18650-26H cell, but there is basically no performance difference.
I.e. this is also a very good cell for a standard 2600mAh cell.
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