2 x Energizer Max 9V 9 Volt 522 Alkaline Batteries Long-lasting power and innovation is what the Energizer MAX family is all about. Energizer 9-Volt batteries hold power for up to 5 years while in storage, so you have power when you need it most. 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 expect from Energizer.2-pack of Energizer MAX alkaline 9-Volt batteriesOur long-lasting MAX 9-Volt batteries power everyday devicesPOWERSEAL technology is the Energizer innovation that delivers energy you can rely onPower for your non-stop family’s must-have devices like toys, flashlights, clocks, remotes and moreHolds power up to 5 years in storage - so you’re never left powerlessFrom the makers of the #1 longest lasting AA battery (Energizer Ultimate Lithium) and the Energizer BunnyEnergizer created