BUILT IN THE USA WITH US & GLOBAL PARTS: Our AA alkaline batteries are built in the USA with US and global parts. | FORMULATED WITH POWER BOOST INGREDIENTS: Duracell Coppertop AA alkaline batteries contain Duracell’s exclusive POWER BOOST Ingredients, which deliver lasting performance in your devices. | GUARANTEED FOR 12 YEARS IN STORAGE: Duracell guarantees each Coppertop AA 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 AA alkaline batteries are made to power everyday devices throughout the home, like toys, baby devices, home and kitchen accessories, flashlights, medical devices, clocks, and more. | # 1 TRUSTED BATTERY BRAND: From storm prep to holiday needs, Duracell is the # 1 trusted battery brand. | QUALITY ASSURANCE: With Duracell batteries, quality is assured; every Duracell product is guaranteed against defects in material and workmanship.