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The Profoto Pro-7b Battery Operated Power Pack is the standard of rental studios and the portable equipment of choice for the most demanding photographers worldwide.
The Pro-7 line is made to deliver thousands of flashes at a blazing recycling rate, without over-heating, shifting color temperature or power output.
Achieve action-stopping flash durations, even at maximum power output. At minimum power, the flash fires @ 1/3,000 second. Recycle time is 2.8 seconds @ full power, and 1.4 seconds @ 600 w/s. Power can be distributed asymmetrically or symmetrically to two lamp head outlets.
The removable 12V battery inside the 7B has a capacity of 250 full power flashes, or 1000 flashes at .25 power, and can be quickly replaced with an optional spare battery in a special cassette. The battery can be fully charged in 5.5 hours with the supplied Multi-Voltage AC charger, or via a car cigarette lighter in 2.5 hours. One or two Pro-7B packs, a few batteries, and a few lampheads provide the ultimate solution for the most involved location shoots.
7 F-Stop Range
The power output is variable from 1200 w/s to 18 w/s in 1/6 stop increments.
Large Charge Capacity
Each fully charged battery will provide 250 flashes @ full 1200 Watt/second output.
The battery may be charged from a wall outlet in any country in the world, using the battery charger which is supplied with four different removable plug adapters.
The battery may be charged directly from an automobile cigarette lighter with the optional 12V DC automobile charger.
Short Flash Durations
Stop action with 1/1400 sec. @ full power to 1/3000 sec. @ minimum power.
Fast Recycling Time
Requires only 2.8 seconds @ full power.
Can be symmetrically or asymmetrically distributed through two lampheads.
Flash Ready Indication
Switchable acoustic signal "beeps" when unit is fully recycled. Also the "Test" button lights up when the power supply is ready to fire.
Built in Slave
Switchable slave enables synchronization with other flash sources.
100W modeling light is powered for 20 seconds before automatic cut-off, conserving battery power.
Optional AC Adapter
Charges the battery while shooting, allowing significantly more flashes (701248).
In the Box
Profoto Pro 7b Battery Operated Power Pack
12 Volt Battery with Cassette
Multi-Voltage 90-260V AC charger
2 Year Manufacturer's Warranty
Table of Contents
F-45.3 @ 2M, ISO 100 with standard zoom reflector
2.8 sec @ maximum power, .1 sec. @ minimum power
1/1400 sec. @ maximum power, 1/3000 sec. @ minimum power