
I have been using rechargeable batteries for many years so I invested in a good battery charger to monitor the health of the batteries over time. This charger has the ability to fully charge the battery, drain it, and then recharge the battery to determine the capacity of the battery. When I do this test with the 4 Dlyfull batteries I received, I'm seeing an average capacity of 2668mAh which is below the advertised 2800mAh capacity. When I perform this same test with well known battery brands, the capacity results of this test always slightly exceed the rated capacity. I performed this test multiple times with the Dlyfull batteries with similar results each time.

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