The Teklite RLU-ibac is a robust portable & rolling lighting unit with optimum light output and lighting endurance. The folding base legs enable the battery weight to provide great stability. Robust all-metal construction. The lamp is a high efficiency sodium, xenarc bulb, a balloon with fluo compact bulbs or a light emitting diode (LED). The mast and the lamp may be detached from the base giving compact transportation dimensions.