Duracell Coppertop AAA alkaline batteries are engineered with Power Boost Ingredients to deliver dependable and long-lasting power to your essential household devices. These batteries are guaranteed to hold their power for up to 12 years in storage, ensuring they are ready for use when you need them most. Ideal for a wide range of electronics, including remote controls, flashlights, toys, and cameras, every Duracell battery is guaranteed against defects in material and workmanship, offering the quality and reliability the brand is known for.