- Hobart Champion 145 Welder/Generator - 10 HP, 4,500 Watts, Model# 500563 Generator produces 4,500 Watt surge power; 4,000 Watts continuous power Briggs &amp; Stratton 305cc, 10 HP 4-cycle OHV engine 40-145 Amp DC weld output for excellent stick welding performance 6.25 gal. gas tank provides vastly superior run times 6-50R 20 Amp, 240V AC outlet and four 20 Amp, 120V AC GFCI outlets provide ample auxiliary power