Amazon.com: Panasonic CR123A Lithium battery 3V Photo Lithium Battery, 0.67" Diameter x 1.36" H (17.0 mm x 34.5 mm), black/Gold/Blue : Health & Household
SureFire 123A Rechargeable Battery Kit - Set of 2 [SFLFP123-KIT]
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