Duracell CopperTop All-Purpose 9-Volt alkaline batteries are not only dependable, they're also long-lasting. You can take comfort in a 5-year guarantee in storage with Duralock Power Preserve Technology. They're great for important devices in your home like smoke and carbon- monoxide detectors. And from storm season to medical needs to the holidays, Duracell is the #1 trusted battery brand of first responders, pharmacists and parents, so you know it's a battery you can trust. Duracell CopperTop batteries are available in AA, AAA, C, D and 9V.
Duracell Coppertop alkaline batteries are the #1 trusted brand of electricians and first responders. Duracell batteries are backed by DuraLock Power Preserve Technology to offer a 5-year guarantee in storage for your batteries. Whether you are preparing for a coming storm or changing the channel with the remote, never worry about a battery from a drawer having power.