The Elinchrom Ranger Quadra AS Power Pack with Lead Acid Battery pack delivers a hefty 400 w/s of power in a petite package. Asymmetric 2:1 power and wireless remote control give you the versatility you need--especially on location. With variable power output over 6+ f-stops, this lightweight box is all the power you'll need for a surprisingly wide range of assignments. Audible and visual flash-ready indicators, and auto-off function to conserve battery energy.
Asymmetric 400 w/s power pack--100% through one outlet, 33% through the other
Built-in wireless remote control (w/optional EL-Skyport Transceiver)
Power variable in 1/10 steps over 6.6 f-stop range