Profoto Li-Ion Battery for B2 250 AirTTL Power Pack

Extend your B2's luminous longevity by packing one of these spare batteries. It holds enough juice for 215 full power flashes and fully recharges in only 1 hour. What's more, it's astonishingly light, weighing in at 400 g — easily and comfortably fitting in a jacket pocket — and switching battery units takes mere seconds.... More