AVAILABLE SIZES: Duracell Coppertop alkaline batteries with Power Boost Ingredients are available in double A batteries (AA batteries) and triple A batteries (AAA batteries) sizes# 1 TRUSTED BATTERY BRAND: From storm prep to holiday needs, Duracell is the # 1 trusted battery brand for alkaline AA batteriesFORMULATED WITH POWER BOOST INGREDIENTS: Duracell AA batteries contain Duracell’s exclusive Power Boost Ingredients, delivering lasting performance in your devicesDEPENDABLE POWER: Duracell Coppertop AA alkaline batteries are made to power everyday devices, like toys, home and kitchen accessories, flashlights, clocks, and more. Ideal double aa batteries for various household needsQUALITY ASSURANCE: With AA batteries Duracell, quality is assured; every product is guaranteed against defects in material and workmanshipGUARANTEED FOR 12 YEARS IN STORAGE: Duracell guarantees each Coppertop AA battery to last 12 years in storage, so you can be confident these AA alkaline batteries will be ready when you need them