DURACELL, Lithium, 1,470 mAh Capacity, Battery - 24T963|8000-0807-01 - Grainger
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 : Health & Household