Lloytron AA 2700mAh B1025 (Green-black)

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Official specifications:
Lloytron%20AA%202700mAh%20B1025%20(Green-black)-info

Maximum temperature raise at different discharge currents: 1A:+1,2C, 2A:+3,3C, 3A:+6,1C, 5A:+11,7C, 7A:+17,7C, 10A:+21,3C
Some fairly cheap high capacity NiMH batteries from Ebay.

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Lloytron%20AA%202700mAh%20B1025%20%28Green-black%29-Capacity

These battery have very different capacity or do they? The 5-7-10A runs tracks fairly well. The 0.1A run do also track, but the capacity is only 0.25Ah. For once I decided to redo a test.

Lloytron%20AA%202700mAh%20B1025%20(Green-black)-Capacity

This made the curves look more normal, the batteries have obvious been stored for a long time and needed a few cycles to get started again. The capacity is still rather low for a 2700mAh battery, they are more like 2200mAh.

Lloytron%20AA%202700mAh%20B1025%20(Green-black)-CapacityTime

Lloytron%20AA%202700mAh%20B1025%20(Green-black)-CapacityTimeHours

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Lloytron%20AA%202700mAh%20B1025%20(Green-black)-CurrentTest

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Conclusion

The performance is not very impressive for 2700mAh rated batteries, performance is closer to a 2000mAh battery. Maybe the batteries was better when new, but the pack is not marked with a production date or sell before data.



Notes and links

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