Check the listing for details. Spot Welder Machine Double Pulse Spot Welding Machine High-power Welding Machine. Color: Black, Condition: New. Listed at 71.99 USD. Specification Material: ABS, High-temperature Welding Wire, Nickel Sheet Process: Anodizing Color: Black Mount Type: Tabletop Battery Type: Rechargeable Polymer Lithium Battery Display Type: Digital Tube Plug Type: US Standard Power Regulation: 9 Gears Charger Input: AC 100-240V Charger Output 8.4V Power: 8000W Charging Voltage: 7.3V Battery Capacity: 6300mAh Charging Time: 3-4H Battery Endurance: 60 Days Sustainable Spot Welding Frequency: 350 Times Applicable Welding Rod Thickness: 0.1mm, 0.15mm, 0.2mm, 0.25mm, 0.3mm Pedal Switch Size: 7.8*8*3.3cm/3.07*3.15*1.3in Pedal Switch Cord Length: 1.5m/4.92ft Welding Pen Length: 47cm/18.5in Host Size: 9.8*15*5cm/3.86*5.91*1.97in Package Size: 19.5*13.5*11cm/7.68*5.31*4.33in Gross Weight: 1kg/2.2lbs Package Inc.