• The Profoto AcuteB2 AirS Generator consists of lithium-ion iron phosphate battery
• The Profoto AcuteB2 lighting generates up to 200 flashes at full power
• With Recycling time, 0.08 - 2.0 s, this Profoto light head provides short flash duration ranging from 1/6800 - 1/1000 s
• The built-in Profoto AirS, a radio sync system, in the Profoto AcuteB2 600W Power Pack allows you to operate the battery remotely
• All Profoto light shaping tools are compatible with the AcuteB flash head, which enables better photographic creativity
• Weighing only 8.9 lbs, this Profoto battery pack is compact and fits into a backpack along with the camera, pack with flash-head, and modifiers
• The Profoto AcuteB2 AirS Generator measures 7.5 x 7.9 x 5.3 inches (W x H x D) including the handle
  

Energy: 600Ws
Energy Range: 7 f-stops (9-600Ws)
Energy Distribution: N/A, N/A, N/A, N/A
Asymmetry Range: N/A
Battery Capacity Pb: 8000-160 flashes
Recycling Times Pb battery: 0.09-2.5s
Flash Durations t 0.5: 1/6800-1/1000s
Modeling Lamps Total W/Pack (max.): 65W Halostar (equivalent to 90W halogen)
Modeling Lamp W/Head (max.): 65W
Modeling Light Modes: Bat, Off, Extern
Energy Control Increments: 2/10 and 2 f-stops
Energy/Voltage Stability: +/- 1/75 f.stop
Guide Number @ 2 meters/ISO 100 with Magnum Reflector: 64
Specified Data Conditions: AcuteB head

Synchronization and control:

Sync Socket(s): 1

Lamp Head Socket(s): 1

Wire Sync Voltage: Compliant to ISO 10330 standard

Wire Sync Connector: ¼ inch phono plug

Photocell/IR-slave and Switch: Yes

USB Interface: N/A

Radio Sync: Yes, integrated Profoto Air (8 channels, 6 groups)

Radio Remote: N/A

Radio Range: 300m

Computer Control: N/A

Aux Functions: N/A

Miscellaneous:

Digital Display: N/A

Fan Cooled: No, vection cooled

Automatic Multi-Voltage: Yes, 100-240V/50-60Hz charger

Battery recharge (empty battery): 5h (1A charger), 2.5h (2A charger)

Ready Signals: Yes, ready lamp and switchable beep sound

Auto Dumping: Yes

Recharge Speed Control: N/A

Continuous model light: Yes, with optional mains adapter

Measurements:

Dimensions: 19x19x13cm; 7.5x7.5x5inch (with battery)

Weight: 4.8kg; 10.6lbs (incl. Pb battery)

Compatible Heads:

Pro-B Head: N/A

ProHead: N/A

ProTwin: N/A

ProRing: N/A

ProRing2: N/A

AcuteB Head: Yes

Acute/D4 Head: Yes

Acute/D4 Twin: Yes

Acute/D4 Ring: Yes

Sticklight: Yes

Spots: Yes

Striplights: Yes

Stilllights: N/A