Duracell Copper Top Single-use battery AAA Alkaline

Trusted Power. Reliable Performance.

Get dependable, long-lasting power from CopperTop batteries. These batteries have been engineered to deliver the power you need for all your household devices. And because Duracell is the #1 trusted brand of parents, pharmacists, and first responders, you know it’s a battery you can trust.

- Duralock Power Preserve™ Technology. Guaranteed for 10 years in storage
- 100% checked for quality assurance*

Duracell CopperTop alkaline batteries with Duralock provide power to your lifestyle in devices like:
- Toys
- Remote controls
- Flashlights
- Calculators
- Clocks and Radios
- Portable Electronics
- Wireless Mice and Keyboards