Samsung INR18650-25R 2500mAh (Cyan) Ebay

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Official specifications: Samsung%20INR18650-25R%202500mAh%20(Cyan)%20Ebay-info

What do you get when buying a Samsung INR18650-25R on Ebay?

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Samsung%20INR18650-25R%202500mAh%20(Cyan)%20Ebay-Capacity

The two cells match fin, but capacity is lower than rated value.

Samsung%20INR18650-25R%202500mAh%20(Cyan)%20Ebay-Temp-10.0

Samsung%20INR18650-25R%202500mAh%20(Cyan)%20Ebay-Temp-15.0

Samsung%20INR18650-25R%202500mAh%20(Cyan)%20Ebay-Temp-20.0

Samsung%20INR18650-25R%202500mAh%20(Cyan)%20Ebay-CapacityTimeHours

Samsung%20INR18650-25R%202500mAh%20(Cyan)%20Ebay-CapacityTime

Samsung%20INR18650-25R%202500mAh%20(Cyan)%20Ebay-Energy

Samsung%20INR18650-25R%202500mAh%20(Cyan)%20Ebay-PowerLoadTime

Samsung%20INR18650-25R%202500mAh%20(Cyan)%20Ebay-TripCurrent

Samsung%20INR18650-25R%202500mAh%20(Cyan)%20Ebay-Charge

Samsung25RCyan-Pulse-1A-10-10-2.5V-IR



Conclusion

The battery has less capacity and can deliver less current than a real Samsung INR18650-25R, but is not as such a bad 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
Graphical comparison to 18650 and other batteries
Table with all tested LiIon batteries