Duracell offers a wide range of batteries to be used in electronics that require reliable power. Duracell Plus AAA batteries are alkaline batteries ideal for powering all your everyday devices. Duracell Plus AAA has up to 100% extra life with Power Boost Actives* (Longevity performance vs the Minimum Average Duration of the latest IEC AAA Toy test. Results may vary by device or usage pattern. (www.iec.ch)).