This battery is in the heart rate monitors (Ant+ and Bluetooth). You can order it as a spare.
3PC Panasonic AFPX-BATT-2 PLC REPLACEMENT Battery - CR2450-WC, 1SAP180
used in the Viking 1840, 2450, & 3350 Auto Darkening Helmets, (2 Batteries req'd for 1840, 2450, 2450D, & 3250D FGS - 1 Battery req'd for 3350
CR2450 Replacement Battery
Battery Eliminator - CR123A Wired Battery Cell - fake CR123A battery with wires
Premium CR2450 Cr1632 3v Button Cell With Pins 3V Lithium Battery For PCB From Eastred, $402.52
Replacement Battery for Moving Flame Tealights & Ornaments (CR2450) Se – Moving Flame Candles
PLEASE NOTE: These batteries are sold INDIVIDUALLY (single battery) and the price listed is per piece.Panasonic CR2450 Lithium Coin Cell Battery,
Panasonic CR2450 620mAh 3V Lithium (LiMnO2) Coin Cell Battery - 1 Piece Tear Strip, Sold Individually
CR2450 - Lithium Batteries - Primary Batteries - Panasonic
Battery for Panasonic FP-X Series Controllers, GT32 Display, GT32M Display, GT32T Display Afpx-batt, CR2450
High quality CR2450 Batteries Coin Battery for Automotive Key Fob Reliable Power Performances and Easy Replacement
Scubapro Battery kit Transmitter Galileo Smart 1st Generation
High End CR2450 Coin Cell Replacement Battery Button Cell Batteries
Beidongli CR2450 Battery 3V Lithium Batteries 10 Count
CR2450 vs. CR2032: Are they interchangeable?