CR2032 CR 2032 3v Lithium Battery 1.Battery Type: Lithium Battery 2.Size: CR2032 3.Quantity: 4 Capacity: 220 mAhVoltage ... Heart Rate Monitor, Watches, Cameras, Calculators, Car Security Alarm, Keyless Car Remotes, Organizers, Glucometer, Computer Equipment (memory backup battery) CMOS, ... video cameras, and other devices that requires this battery sizeAll other Lithium 3V CR and BR also available