Amazon.com: Panasonic BAT002 x 2 CR123A Lithium 3V Photo Lithium Batteries, 0.67" Dia x 1.36" H (17.0 mm x 34.5 mm), Black, Gold, Blue (Pack of 2) : Health & Household
BATCR123-2PK is a two pack of lithium CR123 batteries also called CR123A battery
2 x CR123 CR123A Eunicell Lithium Batteries 3V for Digital Cameras & Equipment | eBay
2 x Duracell + 2 x Energizer CR123A 3 Volt Lithium Batteries (2 Cards Total)
Amazon.com: Duracell CR123A 3V Lithium Battery, 2 Count Pack, 123 3 Volt High Power Lithium Battery, Long-Lasting for Home Safety and Security Devices, High-Intensity Flashlights, and Home : Health & Household