Abstract: A portable battery jump start having a case having soft sides and a soft top cover configured to be selectively closed and opened. The sides of the case are joined to one another by seams that may be taped to become watertight. A first seal is configured for selectively connecting the top cover to the sides. The first seal can include a waterproof zipper. A rigid insert member is disposed inside the case and defines a center compartment, a left compartment and a right end compartment. A battery is snuggly disposed in the center compartment. Each clamp in a pair of electrical clamps is connected to the battery by one of the cables in a pair of cables and stored in one of the end compartments. A control module is disposed in the center compartment and electrically connected to the battery so as to permit selective supply of electricity from the battery to the cables.

Abstract: A creeper apparatus is provided that includes a body portion with a longitudinal axis and a transverse axis perpendicular to the longitudinal axis. The body portion has a first end with first and second angled portions that extend so as to reduce the transverse length of the first end. The body portion has first and second side portions that extend from the first end and are substantially parallel to the longitudinal axis. The body portion also has a second end that extends from the first and second side portions along with a pair of casters that are attached to the body portion.

Abstract: A portable direct current power supply for being connected to the terminals of an electrical device comprises a battery surrounded by a case and a pair of electric cables, each cable being electrically connected to one of the terminals of the battery. The power supply includes a pair of manually detachable electric connectors, each having a feed end electrically connected to one end of one of the cables and having a gripping end disposed opposite the feed end and configured to detachably grip at least one of the terminals of the electric device that is to be powered. Each of the connectors carries a light source that is disposed thereon so as to illuminate beyond the free end of the connector. Each light source can be electrically connected so as to be powered by the battery or a separate battery can be provided and carried on the connector. The power supply includes a digital read-out voltage meter carried by the case and electrically connected to the terminals of the battery.