Energizer Max - 9V Battery (3 Pack) - Nine Volt Alkaline Block Batteries - Reliable Power for Fire Alarms, Smoke Dectors, Radios, Toys - 100% Recyclable Plastic Free Packaging - 5 Year Shelf Life

What You'll Get - 3 Energizer 9V Max Alkaline Power Batteries Long Lasting Power - Ideal for your most in-demand everyday essentials, like smoke detectors, toys, remote control cars, clocks, and more 5-Year Shelf Life - Holds power up to 5 years in storage for trustworthy backup energy, so you’re always prepared 100% Leak-Proof Construction - Protects the devices you love (based on standard use) Energizer created the world’s first zero mercury AA alkaline battery, commercially available since 1991