The Energizer MAX family is all about long-lasting power. The AA and AAA sizes are now our MAX batteries with the longest lifespan. They retain their energy for up to 10 years when stored, ensuring you have power for the devices you love when you need it most. So, when it comes to toys, digital cameras, and other valuable devices, you can count on having the long-lasting energy and protection you expect from Energizer.

Energizer is the manufacturer of the mercury-free AA alkaline battery.

• Our number one with the longest lifespan thanks to new improvements
• Protects against harmful leakage for up to two years after complete use
• Retains energy for up to 10 years when stored
• From the makers of the world's leading mercury-free AA alkaline battery: Energizer is a leader in responsibly powering people's lives.