Discover the great new range of Energizer Max Plus high performance alkaline batteries and watch them change your life. They exceed other Energizer batteries with their fantastic lifespan, they have a shelf life of five years. This will allow you to always keep batteries in your drawer, ready for use., In addition, they feature Powerseal which is a leakage protection feature that will protect your batteries for up to two years after full use. This helps to guarantee that they will work for years to come. Energizer AAA Max Plus alkaline batteries are designed to power high-energy devices. This Energizer pack includes twenty AA size batteries.