Amazon.com: Duracell 28L 6V Lithium Battery, 1 Count Pack, 28L 6 Volt High Power Lithium Battery, Long-Lasting for Video and Photo Cameras, Lighting Equipment, and More : Electronics
6 ~ "DURACELL" 6 volt Lithium Photo Camera Battery 28L, 2CR11108, L544, PX28L 41333128108 | eBay