Duracell CopperTop 9 Volt Alkaline Battery, 2-Pack

All purpose batteries, Duracell Coppertop smart power...always!! CopperTop batteries have been engineered to deliver just the right level of power for most of your household needs. And now, you get up to 25% more batteries per pack (In AA/AAA 10, 16, and 20 packs). 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 • Radios • Remote controls • Smoke alarms • Flashlights To fit virtually every device out there, CopperTop alkaline batteries are available in AAA, AA, C, D, and 9-volt sizes.