Get dependable, long lasting power from Coppertop batteries. These batteries have been engineered to deliver the power you need for all your household devices. Because Duracell is the Number 1 trusted brand of pharmacists, and first responders, you know it is a battery you can trust. 10 year guarantee in storage with Duralock Power Preserve Technology 100 Percent checked for quality assurance. Best uses Duracell Coppertop alkaline batteries provide power to your lifestyle in devices like Toys Remote controls Flashlights Calculators Clocks and Radios Portable Electronics Wireless Mice and Keyboards

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