Dual Output Power Pack adds a power output port so as to providing power to two flashes at the same time. Powerful battery helps improve working duration, greatly increase flash times and reduce recycling time. Perfect for photojournalism, event, sports, wedding and location photography, shooting never interrupted.
Large-capacity lithium battery offers up to 1800 full power flashes for Canon 580EXll or Nikon SB900
With PB960, it takes only 1s to charge Canon 580EXll, Nikon SB900, and Sony F58AM at the max power. Only 3 hours' charging time is needed.
Compatible with camera flashes from Canon, Nikon, Sony, Metz, Nissin, and Godox, etc.
Separately powering two flashes at the same time without reducing recycling speed
Battery chamber replaceable, more flashes with spare units, shooting never interrupted
Battery Unit: Lithium battery 11.1V/4500mAh
Battery Charging Time: Approx. 3 hours
Full Power Recycle Time: Approx. 1s
Full Power Flashes (on Canon 580EXll or Nikon SB900): Approx. 1800