Amazon.com: 12-Pack Duracell 2430 Batteries 3.0 Volt Lithium Coin Button : Health & Household
CR2430 Battery Equivalents and Replacements
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 DL2430 Battery 3v Lithium Coin Cell | OSI Batteries