Duracell 9V Batteries: The Duracell CopperTop 9 Volt alkaline battery is designed for use in household items like garage door openers, smoke detectors, and more.

Duracell guarantees these batteries against defects in material and workmanship. Should any device be damaged due to a battery defect, we will repair or replace it at our option.*

Long Lasting Power: Duracell alkaline batteries are designed and developed for long lasting performance.

Guaranteed for 5 years in Storage: Duracell 9V alkaline batteries are guaranteed for 5 years in storage.

#1 Trusted Battery Brand: Duracell CopperTop are available in Double A (AA), Triple A (AAA), C, D and 9V sizes.