• Cell size: 2016
• IEC: CR2016
• Chemistry: Lithium Coin
• Volt: 3v
• Brand: Energizer
• Dimensions: 20 mmx1.6 mm
These CR2016 batteries have a shelf life of 8+ years, so why not buy two or more. Works for Watches, computer motherboards, calculators, PDAs, electronic organizers, garage door openers, toys, games, door chimes, pet collars, LED lights, sporting goods, pedometers, calorie counters, stopwatches, and medical devices.