Get dependable, long-lasting power from CopperTop batteries with Duralock Power Preserve? Technology. These batteries have been engineered to deliver just the right level of power for most of your household needs
Many of the devices you use in your home are powered most efficiently by Duracell CopperTop batteries with Duralock, including:
RC Cars, planes, and Helicopters
Clocks and radios
Wireless Mice and keyboards
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