Manufacturer's Part Number: #E91MP-8
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®.
Our # 1 longest-lasting MAX™ thanks to new improvements. Designed to protect against damaging leaks for up to two years after fully used. Hold power for up to 10 years in storage. From the makers of the world's 1st* Zero Mercury AA Alkaline Battery: Energizer is an industry leader in powering people's lives responsibly.