Vapex instant AA 2500mAh (Silver-green)
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Official specifications:
- Capacity Nominal: 2500mAh (about the same as a good non-rechargeable)
- Capacity Rated: 2300mAh
- Weight: 27g
- 6 months: About 80% of charge is held
- 12 months: About 70% of charge is held (normal nimh would be empty)
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Maximum temperature raise at different discharge currents: 1A:+1,4°C, 2A:+3,6°C, 3A:+6,2°C, 5A:+12,5°C, 7A:+18,4°C, 10A:+18,8°C,
I got these battereis from Ebay. Their capacity is slightly lower than rated, but not much.
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The discharge curves looks fairly decent, expect they cannot do 10A
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/Vapex%20instant%20AA%202500mAh%20(Silver-green)-CapacityTimeHours.png)
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Conclusion
The cells are not top performers, but they are fairly good.
Notes and links
How is the test done and how to read the charts
Compare to other AA/AAA batteries: Alkaline/NiMH/Lithium