Energizer 1.5V Silver Oxide coin cell battery, SR731SW.
Energizer Button Cell Silver Oxide Watch battery is a worldwide leader in small electronics batteries. Energizer offers a full line of Watch Electronic Specialty Batteries for applications used in precision engineering tools to power a wide variety of small electronic devices.
Energizer batteries are used in home health devices such as glucose monitors, blood pressure cuffs and digital ear thermometers. Also, button cells can be used in keyless remote entry systems for cars and homes. Hand held electronic devices also use batteries in calculators, watches, computers. photo camera, audio books, games, toys and more.
Equivalent to: 329, 525, AWI S42, D329, SR731, SR731SW, V329 and V525