. The Energizer Max Alkaline AA Battery (20 in Pack) is laden with Power Seal technology to protect devices from potentially damaging leakage. They provide long-lasting power with a 10-year shelf life. Stock up now so you're not caught powerless later. It keeps going and going and going.. For use with tools, flashlights, toys, games, digital cameras, remote controls, portable audio devices and more. Multi-pack covers complete household needs in a convenient package. Alkaline batteries provide dependable power for everyday devices. With no added mercury means Energizer Max is an environmentally responsible battery that can be disposed of with regular household trash. Great/reliable portable power that maximizes fun, productivity and safety.Pack : 5 Card Holds 4 Batteries ( 20 Batteries Total )