Go Anywhere And Weld Broco, Inc.'s GOWELD Portable MIG Welder operates from 24v battery power and features computer controlled technology, delivering consistent wire speed and monitoring vital welder functions. The made in the U.S.A welder produces 200+ amps, welds aluminum or steel from 14 ga to +" thick. This tool is industrial tough with a metal chassis and heavy duty components, as well as having a 1 year warranty.