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
VARTA Batteries Electronics CR2430 Lithium button cell 3V battery 1-pack, Button cells in original blister pack of 1: Amazon.co.uk: Electronics & Photo
Battery CR2430, lithium button cell | AMPUL.eu
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