Specifications:

• Weight: With outshell: 500g / 1.10lb Without outshell: 300g / 10.58ounce
• Rated Duty Cycle: Output current: 639A max
• Rated Capacity: Output voltage: 4.2V max
• Model Number: Spot Welding Machine
• Dimensions: Package size: 200 * 100 * 50mm / 7.87 * 3.94 * 1.97in