Energizer Lithium CR123 Digital Camera Batteries (12-Pack) in the Device Replacement Batteries department at Lowes.com
10 PACK BLACK LITHIUM CR123A 3V BATTERY CELL DL123 EL123 CR17345 123 HUGE SALE | eBay
Amazon.com: Duracell CR123A 3V Lithium Battery, 6 Count Pack, 123 3 Volt High Power Lithium Battery, Long-Lasting for Home Safety and Security Devices, High-Intensity Flashlights, and Home Automation : Health & Household
Duracell Photo Battery, Lithium, Size DL123A, 3V by Duracell