Solbat sb-120 90a welder + 2 lithium batteries 20v/40v, ultralight, eliminates the need for cables or generators, maximum output 120a, ultralight and portable battery-powered, for welding electrodes up to 3.25 mm, mma and mig, smart digital control: hot-start, arc-force, maximum charge 80 v 296 wh in 2 h., welds approximately 14 electrodes of 2.0 mm or 7 electrodes of 2.5 mm, ip21, 26,6 x 15,8 x 22 cm