1 Aluminum Alloy Case: This portable spot welding machine features a sturdy aluminum alloy casing with anodized processing, providing high strength, wear resisting, and long lasting performance 2 Welding Pen: Provide 2 pieces 32mm mobile welding pens, using silicon wire and thickened pure copper rod to ensure strong conductivity, low contacting resistive value, and fast disassembly 3 9 Gears Power: This welder has 9 levels output power for precise welding, with LED light indicating the working gear; Can be switched according to actual needs to make it suitable for home, crafting, maintenance, etc 4 Mobile Power Function: Portable spot welder has built in 5500mAh rechargeable battery, with low power consumption; Can be served as a portable power source, supporting fast charging for mobile phones 5 Secure and Intelligent: This handheld welding machine has low voltage, overcurrent, and overcharge guard, with low battery alert function, intelligent output current, ensuring the security and reliability of use 6 Applicable Range: Support 0.1-0.15mm ni sheet spot welding, suitable for 26650, 32650 and other cylindrical li battery, NIMH battery, NiCd battery, etc., providing solid welding, has a wide range of applicationsItem Type: Portable Spot Welder
Product Material: Aluminum Alloy
Battery: Li Battery 5500mAh (Built in)
Charging: Type C 5V 2A
Output(Maximum): Voltage 4.2V Current 650A
Welding Thickness: 0.1-0.15mm
USB Output Function: 5V Maximum 2.4A

What's in the box
1 x Spot Welder
2 x Welding Pen
1 x Ni Sheet
2 x Welding Tip Covers
1 x Charging Cable
1 x User Manual