Profoto has rolled out two new battery powered flash packs, both of which utilize Lithium Ion Iron Phosphate (LiFe) battery chemistry to reduce pack size and weight and provide an impressive number of full power pops. The Pro-B3 1200 AirS is rated at 1200ws, features a full power recyling time of 1.8 seconds and 300 full power pops per charge. The AcuteB2 600 AirS is rated at 600ws, recycles in 2 seconds after firing at maximum and delivers 200 full power pops per charge.

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