Get the most from your essential devices with the reliable, long-lasting power you’d expect from Energizer batteries. Stock up on AA batteries for lights and toys, as well as for doorbells and remote controls. This AA battery pack is also a great choice if you need a AA battery for everyday devices like clocks and torches. Energizer Alkaline Power AA batteries hold power for up to 7 years while in storage. With Energizer, the power’s ready when you are. The Energizer Alkaline Power range also includes AAA, C, D and 9V batteries, so it’s easy to find reliable power in the size you need.