I have 2 sets of 2100mA NiMh batteries. One is an Energizer set and one is a J&R music store branded battery. I get about 3 to 4 times the life out of the J&R's than the energizers. Why is this if the mA rating is the same? I thought Energizers being a major brand would work well.
I'm using the J&R charger but it should work fine for the Energizers too shouldn't it? The batteries are the same capacity.