2x CR-P2PA/1B CRP2 DL223A EL223A K223LA 6V Photo Power Lithium Batteries USA | eBay
Amazon.com: Duracell 223 6V Lithium Battery, 1 Count Pack, 223 6 Volt High Power Ultra Lithium Battery, Long-Lasting for Video and Photo Cameras, Lighting Equipment, and More : Health & Household