Duracell 123 3V Lithium Battery, 6 Count Pack, CR123A 3 Volt High Power Lithium Battery, Long-Lasting for Home Safety and Security Devices, High-Intensity Flashlights, and Home Automation : Amazon.ca: Electronics
NOMA 4-pk CR123 3V / 3 Volt Lithium Photo Batteries, Long Lasting | Canadian Tire
Energizer 123 Lithium 3-Volt Battery, 2-Pack : Amazon.ca: Health & Personal Care