The ESAB Renegade Volt ES 200i is a portable battery-powered welding system. It can TIG weld at an output of 80A for up to 45 minutes on one charge, and the four DeWalt FlexVolt 12 Ah batteries that power the device can be swapped out quickly for continued welding. The Volt can also connect to 120V/230V primary power or use an AMP + Hybrid Mode that uses both forms of power to avoid circuit breaker tripping. The Volt weighs only 22 lbs when connected to a power source and 50 lbs when its batteries and battery box are attached, notes the company.