Duracell Coppertop 9V Size – 12 Pack

RELIABLE EVERYDAY POWER Get dependable, long-lasting power from CopperTop batteries. These alkaline batteries have been engineered to deliver just the right level of power for most of your household needs. Plus, they're guaranteed fresh for 7 years. Many of the devices you use in your home are powered most efficiently by Duracell CopperTop batteries, including: Toys Clocks and radios Remote controls Smoke alarms Flashlights Portable Electronics Calculators Wireless Mice & Keyboards To fit virtually every device out there, CopperTop alkaline batteries are available in AAA, AA, C, D, and 9-volt sizes.