Feature: 1. Battery welding machine is specifically designed for lithium battery battery welding and it also can be used to weld nickel strips with thickness of 0.2MM. 2. Come with welding pen with good conductivity and low contact resistance. 3. 5000W High power spot welding machine, good performance and long service life. 4. ABS shell material, surface anodizing technology, anti-abrasive and safe to use. 5. Compact and portable size design can easy to carry with you. Specification: 5000W high power handheld spot welding machine prefect for welding lithium battery battery. 0-800A current adjustable design, 80A/gear, totally 10 gears of the rotation knob, you can adjust it easily which can be used to welding nickel-plated sheets within 0.1mm-0.15mm. Features: Battery welding machine is specifically designed for lithium battery battery welding and it also can be used to weld nickel strips with thickness of 0.15MM. Come with welding pen with good conductivity and low contact resistance. 5000W High power spot welding machine, good performance and long service life. ABS shell material, surface anodizing technology, anti-abrasive and safe to use. Compact and portable size design can easy to carry with you. Specification: Name: Spot Welding Machine Set Plug: US/EU (optional) Power: 5000W Material: ABS Case Welding Thickness: 0.1-0.2mm Packing List: 1 * Battery Welding Machine 1 * Power Adapter Package List: 1 * Battery Welding Machine 1 * Power Adapter