PKcell Lithium CR1220 Coin Cell Button Battery with 12.5mm Diameter, 2mm Height, and 3V Nominal Voltage
This High-Quality battery offers extended service life and consistent discharge to keep your device running and deliver power when you need it and is great for use in Household Items, Watches, Cameras, Calculators, Car Security Alarm, Keyless Car Remotes, Organizers, toys, and other electronic products