US Patent 7118400 Vehicle power system with rotatable main assembly

A power system includes power inputs, power outputs and power protection and/or power conditioning adapted between the power inputs and power outputs. In some embodiments, a graphics display is included in the system for displaying graphic images from an external video source. The power system is configurable such that the power inputs appear on the left side and outputs on the right side or the opposite with power inputs on the right side and outputs on the left.