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
Amazon.com: CR2430 3V Lithium : Health & Household
CR 2430 V = B | VARTA Lithium Battery 3V 280mAh D24,5x3mm| 36048
GP Lithium Coin Battery CR2430 | GP Batteries International