The Eclipse AB 2220 features a standard 50-watt or 100-watt class solar panels that charge commercial deep-cycle batteries. While in the operation or in stowed position solar panels face upward to continuously collect energy and charge batteries. Ultra high-efficiency PAR 46 size LED lamps with 1-watt power consumption. A straight removable drawbar provides a tighter turning radius and includes a height-adjustable, 2-in. ball coupler to adapt to a variety of towing vehicles. Trailer and sign design meets or exceeds all current provisions of the Federal Highway Administration Manual on Uniform Traffic Control Devices.