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 special 3 V 2430 lithium button battery, DL2430/CR2430 1 unit pack, designed for use in keys with magnetic sensor, scales, wearable elements and medical devices - AliExpress
DURACELL DL2430BPK 100001138 | Town & Country Hardware