Hobart 500539 Trek 180 Battery-Powered or 115-Volt Corded Portable MIG Welder,Hobart,500539" /> Delivers heavy-duty weld power Two internal sealed lead-acid batteries can be completely charged 90 minutes Can operate while plugged in or completely cordless Delivers 180 amp on 115-volt standard power. Setup for both self-shielded flux-cored and solid gas-shielded wires