Get dependable, long-lasting power from CopperTop batteries. These batteries have been engineered to deliver the power you need for all your household devices. And because Duracell is the #1 trusted brand of parents, pharmacists, and first responders, you know it’s a battery you can trust.
Duralock Power Preserve™ Technology. Guaranteed for 10 years in storage
100% checked for quality assurance*
Duracell CopperTop alkaline batteries with Duralock provide power to your lifestyle in devices like:
Clocks and Radios
Wireless Mice and Keyboards
* 9-volt batteries are guaranteed for 5-years in storage