• Lithium Ion Iron Phosphate battery, state of the art battery technology.
• Small and Lightweight, only 3,6 kg including LiFe battery and generator.
• No of flashes/Extended battery capacity, up to 200 flashes at maximum power on a fully charged battery.
• Extreme long lifetime, up to 4 times longer battery lifetime.
• Licensed to travel, tested and certified according to UN manual of Test & Criteria, Part III, Sub-section 38,3
• World Wide use with automatic, multivoltage charger and Profoto AirS.
• Recycling time, 0.08 - 2.0 s

• Short flash duration, 1/6800 - 1/1000 s.
• Built in Profoto AirS, radio sync system, for triggering from up to 300 m and no external antenna.
• AirS works with the shortest flash sync times.
• Wide power range of 7 f-stop, 9 - 600 Ws.
• Easy to use.
• Improved electronic internals for even better reliability and performance.

New version of the world's most reliable portable flash

Famous quality and reliability of Profoto in a small generator. Lighter, faster recycling times, more flashes per charge, superior Radio Air Sync and longer battery life span.

New version of the world's most reliable portable flash. AcuteB2 600 AirS allows photographers superior creative control on-the-go. The famed AcuteB now comes with a Lithium Ion Iron Phosphate battery (LiFe), Air Sync and improved internal electronics.

This is Profoto's smallest generator, measuring only (w) 19 x (d) 13.5 x (h) 20 cm (7.5 x 5.3 x 7.9 in) incl. handle. This compact size allows a full setup of camera, pack with flash-head and modifiers to easily fit into a back-pack. The weight of the complete unit with LiFe-battery is only 3,6 kg (8,9 lb).

The AcuteB2 600 AirS, comes complete with a radio slave system: Profoto Air Sync. It can be triggered at a distance of up to 300 m (1000 ft.) with an ultra-short delay, making it possible to use fastest sync times. Air Sync uses the same frequency all over the world, covering 8 separate channels.

The battery is 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.

Profoto is chosen by more than 80% of leading photographers worldwide and is a staple in professional studios and rental houses. It's the legendary quality of Profoto. At the heart of Profoto lies the Light Shaping System. Over 120 light modifiers allow unprecedented creative control. All AcuteB and Acute/D4 Heads used with the AcuteB2 600 AirS generator are fully compatible with all the modifiers.