Slightly more expensive than zinc-carbon batteries, the Panasonic Pro Power AA alkaline battery has a significantly longer operating time. Another advantage is the relatively high load capacity combined with high current output. For devices that require large power reserves, such as torches, headlamps, radios, bike lights, etc. Comparison types: LR06, AA, LR6, AAB4E, AM3, M, MN1500, 815, E91, LR6N, 15A, KAA, R6, R06, BA3058, U7524, UM3, Mignon, V1500PX