Duracell High Power Lithium 123 Battery 3V, pack of 2 (CR123 / CR123A / CR17345) designed for use in Arlo cameras, sensors, keyless locks, photo flash and flashlights: Amazon.co.uk: Electronics & Photo
SILVER HOUSE Duracell Ultra Lithium 123 Battery - SILVER HOUSE : Flipkart.com
CR123A Battery Cases — Pine Wood Machining Corp
Type 123 Lithium Batteries for Use with AED Plus®, 10/pack