Amazon.com: Duracell 2430 3V Lithium Battery, 1 Count Pack, Lithium Coin Battery for Medical and Fitness Devices, Watches, and more, CR Lithium 3 Volt Cell : Health & Household
Duracell 2032 battery, CR2032 3v Lithium Coin Battery, 4 Count (pack of 1). Bitter Coating Helps Discourage Swallowing, Child-secure Packaging. Ideal for Key Fobs, Remotes and More. Lithium Batteries : Amazon.ca: Health