Energizer® CR2032 Zero Mercury Batteries 4-Pack You rely on your electronics day in, day out. So keep them going strong with the Energizer® CR2032 Zero Mercury Batteries 4-Pack, which feature a Zero Mercury design. Features and Benefits For use with a wide variety of electronics, including watches and medical equipment Zero Mercury design Includes 4 batteries Specifications What’s in the Box Energizer® CR2032 Zero Mercury Batteries 4-Pack