In one embodiment, the present invention provides a method for forming battery tray for holding cylindrical cell batteries. A memory of the memory device is configured in accordance with the peak power consumption specified in the command. The traction tire is molding into the undercut recess through the sprue. The first switch circuit is for receiving a first power-on voltage, and allowing the input current to flow therethrough. The magnetic material may also be placed in or built into an insulated container for housing human organs under transport or in storage prior to transplantation. First and second elements interconnected by a screw thread and engaged between the body and the jaws for shifting the jaws on the housing.