CR2450 by FDK America, Inc., a member of Fujitsu Group Datasheet | DigiKey
Amazon.com: Duracell 2450 3V Lithium Battery, 1 Count Pack, Lithium Coin Battery for Medical and Fitness Devices, Watches, and more, CR Lithium 3 Volt Cell : Duracell: Health & Household
Panasonic CR-2450/BD, 3 Volt, 600MAH Lithium Coin Cell Battery
Ropla Elektronik Sp. z o.o. | Stock | Varta Microbattery - CR2450 BE PCBS - Lithium Button Cell Li-MnO2, 3V/620mAh, with 2 pins