Profoto's Lithium Ion Iron Phosphate Battery W/Cassette for AcuteB2 600Ws AirS is the state-of-the-art battery for the AcuteB2 600Ws AirS power pack. It has extended capacity, with the ability to deliver up to 200 flashes at maximum power, and up to 4 times longer lifetime than previous batteries. It's licensed to travel and has been tested and certified according to UN manual of Test & Criteria, Part III, Sub-section 38.3, making the battery flight-approved all over the world. Up to 4 times longer battery lifetime Extended capacity battery--up to 200 flashes at maximum power on a fully charged battery Licensed to travel--tested and certified according to UN manual of Test & Criteria, Part III, Sub-section 38,3

Profoto Lithium Ion Iron Phosphate Battery W/Cassette for AcuteB2 600Ws AirS