Duracell Coppertop C alkaline batteries are engineered to provide reliable and long-lasting power for your everyday household devices. Featuring Duralock Power Preserve Technology, these batteries are guaranteed to stay fresh and retain power for up to 10 years in storage, so they're ready when you need them most. Ideal for use in toys, remote controls, flashlights, clocks, portable electronics, and more.

• Shelf Life: Guaranteed for up to 10 years in storage with Duralock Power Preserve Technology.
• Temperature Range: Reliable operation in temperatures from -4°F to 130°F.
• Mercury-Free: Contains no added mercury
• Ideal for: A wide variety of household devices including toys, remote controls, flashlights, clocks, and portable electronics.