Duracell® Optimum Alkaline AA Batteries, 4/Pack

Duracell's most groundbreaking innovation yet. The all new Duracell Optimum alkaline battery has a new cathode system that can give your device Extra Life—like toys that run longer—or Extra Power—like brighter flashlights. Optimum batteries are packaged in a new slider pack with a resealable storage tray, that provides a more organized way to store your batteries (no more loose batteries everywhere!). Battery Type: Alkaline; Battery Size: AA; For Use With: Everyday Electronic Devices; Voltage: 1.5 V.