PKcell Alkaline Button Cell Battery LR1120 - AG8 - 391 with 11.5mm Diameter, 2.1mm Height, and 1.5V 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, Oral Thermometers, Watches, Remotes, Torches, and other electronic products