Panasonic 6-Volt Photo Lithium Cylinder Battery (2CR5MPA1B) (2CR-5MPA1B)
These high-voltage batteries are specifically designed for today's 35mm, APS and digital cameras. They deliver superior performance and long shelf life, so your camera will always be at full power. But best of all, they deliver a quicker recovery time between flashes, letting you snap more photos in a shorter span of time.