Long-lasting power and innovation is what the Energizer® MAX® family is all about. 9V batteries hold power for up to five years while in storage, so you have power when you need it most. When it comes to smoke detectors, toys, remote control cars, clocks, and other valuable devices, you can feel confident knowing you have the long-lasting power and protection you expect from Energizer®.

• Long-lasting MAX® 9V batteries power everyday devices.
• PowerSeal™ Technology is the Energizer® innovation that delivers energy you can rely on.
• Non-stop energy for your non-stop family’s must-have devices—think smoke detectors, toys, remote control cars, clocks, and more.
• Holds power up to five years in storage—so you're never left powerless.