Amazon.com: Panasonic 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 4) : Health & Household
Amazon.com: Interstate Batteries Power Patrol CR123A 3V Lithium Battery (40 Pack) 3 Volt 1.55mAh Lithium-ion Batteries (PHO0018) Film, Digital Cameras, Camcorders, Flashlights : Electronics