AA Duracell OPTIMUM Alkaline BP-4 MN1500

AA Duracell OPTIMUM Alkaline 4 pack - MN1500 Duracell Optimum is Duracell's best performing Alkaline battery.  It has a new cathode system that can deliver up to 100% extra life and some devices or extra power in other devices. Extra Life:  Duracell Optimum lasts longer in some devices like toys.  Long lasting batteries mean long lasting enjoyment for all device users. Extra Power:  Or Duracell Optimum delivers more power than other Duracell Alkaline batteries in a wide range of devices. - e.g motors run faster Duracell Optimum batteries are available in AA and AAA Formats.