FORMULATED WITH POWER BOOST INGREDIENTS: Duracell Coppertop AAA alkaline batteries contain Duracell’s patented POWER BOOST Ingredients which deliver lasting performance in your devices | GUARANTEED FOR 12 YEARS IN STORAGE: Duracell guarantees each Coppertop AAA alkaline battery to last 12 years in storage, so you can be confident these batteries will be ready when you need them | DEPENDABLE POWER: Duracell Coppertop AAA batteries are made to power everyday devices throughout the home, like TV and gaming remotes, cameras, flashlights, toys, and more | #1 TRUSTED BATTERY BRAND: From storm prep to holiday needs, Duracell is the #1 trusted battery brand for the moments that matter most | QUALITY ASSURANCE: With Duracell batteries, quality is assured; every Duracell product is guaranteed against defects in material and workmanship | Duracell CopperTop batteries are available in Double A (AA), Triple A (AAA), C, D and 9V sizes.