- Guaranteed for 10 years in storage with Duralock Power Preserve Technology
- Guaranteed to protect your device from damaging leaks. Should your device be damaged due to a battery defect, when used as directed, we will repair or replace your device. See Duracell.com/guarantee for details.
- #1 Trusted by Parents, Outdoor Enthusiasts, Camper
- Great for Remotes, Toys and More
Duracell CopperTop All-Purpose alkaline batteries are not only dependable, they’re also long-lasting. You can take comfort in a 10-year guarantee in storage with Duralock Power Preserve Technology. They’re great for many of the devices you use on a daily basis in your home. And from storm season to medical needs to the holidays, Duracell is the #1 trusted battery brand of first responders, pharmacists and parents, so you know it’s a battery you can trust. CopperTop batteries are available in AA, AAA, C, D and 9V.