Energizer Alkaline Power AA Batteries provide long-lasting power for everyday devices. Made to last, not to leak, Energizer double A batteries fuel the technology that helps you live, work and play. Use these Energizer batteries to power a variety of everyday tools and devices, whether you need flashlights, thermometers or wireless mouse devices for your laptop or computer. With a shelf life of up to 10 years, these AA alkaline batteries are ready to keep your devices operating when you need them most. Depend on your Energizer Alkaline Power Double AA Battery to fuel your everyday electronics.