Multi-purpose - The spot welder can be used to spot weld cylindrical lithium batteries, nickel-metal hydride batteries and 18650/26650/32650 batteries such as cadmium-nickel batteries, and our mobile phone batteries can also be spot welded.
Adjustable Gears - The spot welding machine has 6 gears that can be adjusted. Different gears are used for different materials. The spot welding materials can be nickel, iron, stainless steel, aluminum, etc. 0.1-0.2 mm in thickness material.
Large Capacity - The spot welder has a large capacity of 7500 mAh, built-in rechargeable 2 electric power lithium batteries, discharge current more than 650A, environmentally friendly. Type-C 2A input, it can be fully charged in about 2 hours. We can also use it to charge our other devices.
Welding Pen - The terminal of the welding pen is gold-plated, which can pass a higher current. The 7mm spot welding special red copper has ultra-low resistance and anti-oxidation. The welding pen has a length of 40cm/16 inches, which is flexible and convenient for us to use.
Protection Measures - The portable spot welder has perfect overcharge and over temperature protection functions. Its unique overheating protection device automatically cuts off the power when overheating occurs, and it will automatically shut down without any operation for 8 minutes, allowing you to use it more safely.

Product model: Portable Spot Welder
Gears: 1-6 Gears Welding
The out current: 650A (Max)
The design current: 1000A (Max)
The input interface: Type - C charging port
The input parameters: 5V/2A
Nickel strip thickness: 0.0 - 0.2 mm/ 0.008 Inch
The output voltage: 4.2 V (Max)
The battery type: Rechargeable polymer lithium batteries
colour: black
Material: Plastic+Metal
Size: 5.40 x 15.24 x 5.08 cm

Package Contents:
1 x Spot W