Is there a more commonly used battery than the AA? We don't think so.
Designed for use in digital cameras and other electronic equipment, the digital AAÆs are made with long lasting alkaline, there are so many more applications of this battery than we could possibly list here, that we won't even attempt it.
But if you're seeking a battery that's about the size and shape of your pinky, then this is probably it! Package of 8.
