Keep a pack of the best batteries ... several models and brands. Our evaluation included extensive discharge tests to see which batteries lasted the longest -- including AA, AAA, C, D and 9 ...
A 48-pack of Kirkland Signature AA Batteries costs $15.99 ... When comparing Kirkland batteries versus name-brand Duracell ...
With NiMH AA batteries, you have to top them off before use because they ... "I've tested several brands now, and they all seem to lose 12 to 15 percent of their charge in the first month after ...