Dorcy Mastercell AA Alkaline battery packs are compatible with devices that use AAA batteries. Features include a 10 year shelf life, foil battery jacket, and bilingual packaging. These batteries are mercury and cadmium free and operate in temperatures from 0 to 100 degrees Fahrenheit (-17 to 49 degrees Celsius). 

• 10 year shelf life.
• Foil battery jacket.
• Compatible with devices that use AA batteries.
• Strong alkaline batteries provide reliable power when needed the most
• 10 Ea. / Case, Price per Ea.