Designed for the Wonder series of LED monolights, the PB74 Battery Base من COLBOR is a cable-free power solution for use in multiple environments. This 71Wh battery base works great with the W100 series for up to 29 minutes of runtime at 100%, as well as with the W60 series for up to 70 minutes of runtime at 100%. It has a quick release design that makes set up quick and easy. Place it on a horizontal surface or mount it on a separately available stand thanks to its 1/4″-20 mount. Its ergonomic design also allows the lightweight PB74 to be conveniently handheld with the fixture. The battery base alone weighs only 14.5 oz. COLBOR includes a USB-C charging cable.