Duracell Alkaline Batteries by Duracell, these coppertop batteries deliver long-lasting, efficient and reliable power in popular battery powered devices such as remotes, clocks, radios, and electrotherapy devices. For use in...

The Duracell Alkaline Battery is Duracell's best battery for electronic devices. Most TENS units will function with a 9 Volt Battery. Make sure you always carry an extra battery in...