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 Automation : Electronics
Panasonic Industrial CR123A 3 Volt Lithium Battery (CR17345) | eBay
Primary Lithium Battery: Panasonic CR123A 3V 1550mAh (4.65Wh, 0.2A rate) --- Made in U.S.A, CE Listed UN38.3 Passed (NDGR)