Optimum AAA Batteries, 12 Count Pack Triple A Battery with Long-lasting Power, Resealable Package for Storage, All-Purpose Alkaline AAA Battery for Household and Office Devices

Upgrade your device with s most groundbreaking innovation yet. Optimum batteries have a proprietary cathode system that can deliver Extra Power in some devices or Extra Life in other devices vs Coppertop AA/AAA in a wide range of devices. Optimum Batteries are packaged in a slider pack with a resealable storage tray that provides a more organized way to store your batteries (no more loose batteries everywhere). is the No.1 trusted battery brand and were proud to offer you 1 5 Volt Optimum Alkaline AA batteries as part of Duracells trusted lineup of batteries.