Duracell Optimum alkaline batteries can deliver Extra Life is some devices, or Extra Power in other devices (vs. Coppertop AAA). Optimum Batteries contain a new slider pack with a resealable storage tray that provides a more organized way to store your batteries.
- Proprietary cathode with two active ingredients
- Resealable package for convenient use – just peel, then reseal
- Storage tray to help keep your batteries protected and organized
- Our highest energy disposable AAA
