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 devices. Duracell Plus AAA has up to 100% extra life* (*longevity performance compared to the Minimum Average Duration of the 2015 IEC AAA Motorized Toy test. Results may vary by device or usage pattern (IEC's website)). Unused Duracell batteries stay powered up to 10 years in ambient storage. These batteries are Duracell's recommendation for the regularly used devices such as motorized toys, flashlights, digital audio devices and any other. Category - Spare Parts.