- Duracell Plus AA batteries have up to 50% more power (max. diff. vs Duracell Simply in 2015 IEC digital camera test; results may vary by device) - Duracell Plus batteries are multi-purpose alkaline batteries suited for everyday devices - Superior Nylon top closure helps preventing our batteries from leakage - Duralock technology keeps unused Duracell batteries fresh and powered for up to 10 years in ambient storage - Available in AA, AAA, C, D, 4.5V and 9V sizes Duracell offers a wide range of batteries to be used in electronics that require reliable power. Duracell Plus AA batteries are multi-purpose alkaline batteries with up to 50% more power (*max. diff. vs Duracell Simply in 2015 IEC digital camera test; results may vary by device), ideal for reliably powering everyday devices that require a kick of additional power. Duracell Plus alkaline batteries are available in size AA, AAA, C, D, 4.5V and 9V. Duralock technology keeps unused Duracell batteries fresh and powered for up to 10 years in ambient storage. These batteries give you the freedom to enjoy the use of your appliances by giving you a product you can rely on. The Duracell Plus batteries are best used when you are looking for reliable, long-lasting power in your every day devices such as motorized toys, flashlights, portable games consoles, shavers, remote controls, CD players, etc.