BRAND NEW 100 CR1616 3V Loopacell Sealed in Blister Packaging Brand New Super Fresh Long Lasting Batteries The 1616 battery is used for: Heart Rate Monitor, Watches, Cameras, Calculators, Car Security Alarm, Keyless Car Remotes, Organizers, Glucometer, Computer Equipment (memory backup battery) CMOS, Toys, Communication Equipment, data pack for video cameras, and other devices that requires this battery size Equivalent Batteries: CR1616, DL1616, ECR1616, BR1616, 280-209, DL 1616B, CR1616-1W, LM1616, KCR1616, 5021LC, L11, L28 Battery Size:Coin, 16.0mm Capacity:55mAh Dimensions: 0.63" Dia x 0.06" H (16.0mm x 1.6mm)