Etinesan Lithium AAA

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Official specifications:
Etinesan%20Lithium%20AAA-info

This is a Chinese brand of lithium AAA batteries.

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Etinesan%20Lithium%20AAA-Capacity

As usual lithium is better than alkaline when delivering power, the capacity do not drop significantly with load and the voltage is higher.

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Conclusion

These cells are very good at high current, but at low current they are not the best lithium battery around. I wonder if the high current ability is due to a missing PTC protection or maybe it just triggers at a higher temperature?



Notes and links

How is the test done and how to read the charts
Compare to other AA/AAA batteries: Alkaline/NiMH/Lithium