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:
Hobby Products
RC Cars, planes, and Helicopters
Remote controls
Smoke Alarms
Flashlights
Portable Electronics
Toys
Clocks and radios
Calculators
Wireless Mice and keyboards
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