
Profoto B20
Compact, robust and lightweight battery-powered monolight
The Profoto B20 (250 Ws) and the B30 (500 Ws) build on everything that made the B10-range the definition of what a battery-powered light could be. But they have so much more to offer. Faster performance, shorter flash duration, and an industry-leading, powerful bi-color LED, just to mention a few.
Designed for photographers who demand absolute reliability in any environment, these flashes are specifically created to handle a wide variety of conditions – with a rubberized surface that gives a secure grip, and a robustness that supports even the heaviest modifiers.
Bold, fast, and built for the field – commercial director and photographer Evan Naka takes the Profoto B20 and B30 on a demanding multi-location shoot along California’s coast, testing their speed, power, and rugged performance with every setup lit by the B20 and B30 themselves.
Experience the Profoto B20 and B30:
Profoto B20 and B30
The new standard for on-location lighting
Meet the Profoto B20 & B30 - lightweight, rugged flashes built for speed, power, and reliability on any shoot.
Profoto B20 and B30
Walkthrough of the products
Profoto's product expert Chris Fain gives you the full tour of the Profoto B20 and B30.
Recycles 13% faster than B10X.
50% brighter than B10X. High-CRI LED with smooth dimming.
Supports even the largest RFi Softboxes. Built for demanding setups.
From 0.25 Ws to 500 Ws. Total precision and control.
Swap flashtube instantly – no tools, no downtime required.
3.5mm sync port supports reliable wired studio triggering.
ECO mode lowers heat and extends equipment lifespan.
Durable rubber grip for safer, faster handling anywhere.
Add handle for improved control with large modifiers.
Photo: Evan Naka
Photo: Evan Naka
Flash power: 250 Ws
Max energy range: 11 f-stops (0.25-250 Ws)
Recycling time: Eco mode: 0.01-1.1 s
Boost/Freeze mode: 0.01-1.2s
Flash modes: Eco (Normal), Boost and Freeze
Power supply: B-Series Battery (4S1P)
Battery capacity: Up to 400 full power flashes
Max f-stop @ 2m / 100 ISO: Bare: 11 7/10
OCF Magnum: 22 3/10
Magnum: 22 9/10
Built-in connectivity: Profoto AirX
Bluetooth: Yes
Continuous light max lumen: 5 000 lm
Continuous light dimming range: 100-1 %
Sync connector: Yes (1 x 3.5 mm socket (mini-phone))
User-replaceable flashtube: Yes
Diameter: 11 cm / 4.3 in
Length: 21.0 cm / 8.27 in
Weight: 1.9 kg / 4.3 lb with battery and stand adapter
1.5 kg / 3.3 lb without battery and stand adapter
Flash power: 500 Ws
Max energy range: 11 f-stops (0.25-500 Ws)
Recycling time: Eco mode: 0.01-1.8s
Boost/Freeze mode: 0.01-2.1 s
Flash modes: Eco (Normal), Boost and Freeze
Power supply: B-Series Battery (4S1P)
Battery capacity: Up to 220 full power flashes
Max f-stop @ 2m / 100 ISO: Bare: 16 7/10
OCF Magnum: 32 3/10
Magnum: 32 9/10
Built-in connectivity: Profoto AirX
Bluetooth: Yes
Continuous light max lumen: 5 000 lm
Continuous light dimming range: 100-1 %
Sync connector: Yes (1 x 3.5 mm socket (mini-phone))
User-replaceable flashtube: Yes
Diameter: 11 cm / 4.3 in
Length: 25.5 cm / 10 in
Weight: 2.2 kg / 4.9 lb with battery and stand adapter
1.8 kg / 4.0 lb without battery and stand adapter
Compact, robust and lightweight battery-powered monolight
Compact, robust and lightweight battery-powered monolight
Compact, robust and lightweight battery-powered monolight
Compact, robust and lightweight battery-powered monolight
Compact, robust and lightweight battery-powered monolight
Compact, robust and lightweight battery-powered monolight
Compact, robust and lightweight battery-powered monolight
Compact, robust and lightweight battery-powered monolight