Manufacturer's Part Number: #529
The Energizer MAX® family is all about long-lasting power. The AA and AAA sizes are now our #1 longest-lasting MAX™ batteries. They also hold their power for up to 10 years while in storage, so you have power when you need it most. So when it comes to toys, digital cameras and other valuable devices, you can feel confident knowing you have the long-lasting power and protection you'd expect from Energizer®.
Perfect for all your home and safety and security devices. Long lasting power and a 7-year shelf life. Made with no added mercury to protect the environment.