The SLi-300 is a Light Weight Lithium Block designed for 14 volt camera and LED panel applications. When an on-board battery cannot provide the power or the run times needed for your camera or light, the SLi-300 is a perfect solution. At 9 lbs the SLi-300 can be hung on a light stand or worn over the shoulder. Combined with the unique ABA and V-lock battery eliminator plates, the SLi-300 takes all the weight off the back of the light panel and/or the camera. The SLi-300 can run most LED panels and cameras for over two hours continuously. Using the same advanced electronic technology found in other SLi products, the SLi-300 is modular and can easily transported avoiding excessive transportation fees, costs, and complexities