How to keep your batteries powered during your photo shoots

http://SmokingStrobes.com: When you are in an intensive photo shoot then you really don’t want your batteries to go down. You want your camera and your speedlights to keep going and going and going … just like a marriage between the Duracell and the Energizer bunnies. Well, then I think I got some good tips for you. It’s about using high quality batteries just like eneloop cells (now also featured by apple as re-branded Sanyo eneloop AA’s) and external batteries (Hypermac in my case) for your laptop.