Amazon.com: Duracell CR2 3V Lithium Battery, 1 Count Pack, CR2 3 Volt High Power Lithium Battery, Long-Lasting for Video and Photo Cameras, Lighting Equipment, and More : Electronics
PKCELL CR2 3V Lithium Photo / Electronic Battery
Rayovac CR2 Lithium Batteries - RLCR2-1G (1 per pack)