Patent ID: 7130190

Claim:
A computer servicing cart comprising: an outer cabinet; a first battery servicing compartment disposed in the outer cabinet for selectively charging one or more batteries; a first computer storage compartment disposed in the outer cabinet and including a first electrical outlet for selectively charging one or more computers; a first internal power supply for providing power to the at least the first battery servicing compartment; and a power shedding circuit including a current sensing device operable to be in electrical communication with an external electrical outlet, the current sending device including means for providing a signal indicative of a current drawn from the external electrical outlet, a first relay in electrical communication with the first internal power supply, the first relay including means for selectively connecting the first internal power supply to the first computer storage compartment, and a logic circuit in electrical communication with the current sensing device and the first relay, the logic circuit including means for operating the first relay based on a comparison of the current being drawn from the external electrical outlet as indicated by the signal to a predefined limit.