Unknown RCR123A 3.0V 500mAh (Blue)

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Official specifications:
Unknown%20RCR123A%203.0V%20500mAh%20(Blue)-info

This is IFR batteries, i.e. LiFePo4 with a maximum charge voltage of 3.6 volt.

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Unknown%20RCR123A%203.0V%20500mAh%20(Blue)-Capacity

The battery is very good at handling high currents, but there is a some difference in capacity.

Unknown%20RCR123A%203.0V%20500mAh%20(Blue)-CapacityTimeHours

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Unknown%20RCR123A%203.0V%20500mAh%20(Blue)-Energy

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Unknown%20RCR123A%203.0V%20500mAh%20(Blue)-TripCurrent

Unknown%20RCR123A%203.0V%20500mAh%20(Blue)-Charge

The charge curve is a typical LiFePo4 charge curve (Voltage drops from 3.6 to 3.4 volt when charge is terminated).



Conclusion

This battery is good for a cheap battery and also very good compared to some other IFR batteries.



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
CR123A and rechargeable substitutes