Energizer is a worldwide leader in small electronics batteries. In 1957 it made the first watch battery, which meant people could stop winding their watches. Since then, the company has continued its innovations as new devices emerge. Today you can rely on Energizer batteries' precision engineering to power a wide variety of your small electronic devices - from home health devices like glucose monitors, blood pressure cuffs and digital ear thermometers to keyless remote entry systems, from hand-held electronic devices to the latest games and toys.