12× 4pc Duracell Optimum Alkaline AAA Battery Pack Single Use Duracell’s most groundbreaking innovation yet, the all new Duracell Optimum alkaline battery has a new cathode system with Powerboost ingredients that makes it our best performing ever! Duracell’s most groundbreaking innovation yet, the all new Duracell Optimum alkaline battery has a new cathode system with Powerboost Ingredients that makes it our best performing ever! With New Duracell Optimum motors run faster in devices like some remote controlled cars***. Optimum Performance meets Optimum Packaging Duracell Optimum’s new and innovative ‘book’ style pack has a door and an organiser tray inside, which finally means no more batteries rolling around the kitchen drawer! Instead your batteries remain conveniently and securely stored until you are ready to use them. And once batteries are exhausted, you can re-store them, ready for future recycling. The packaging is recyclable. Duracell Optimum batteries are available in AA, AAA formats. Results vary by device or usage pattern. ***Delivers Extra Power in the Spin Master Monster Jam Official Grave Digger Remote Control Monster Truck, 1:24 Scale, 2.4 GHz, Product Number 6047111/604495 vs Duracell Coppertop AAA. Results may vary by device or usage pattern. Features: – New cathode system with Powerboost ingredients – Organiser tray inside packaging – Available in AA and AAA formats Dimensions Approx: 7.3 × 2.1 × 12.4 cm Includes: 48 x Duracell Optimum AAA batteries