QIANLI Macaron Cells Portable Spot Welding Machine - DIY Battery Repair Tool for 18650 Lithium Batteries | Perfect for Electronics Hobbyists & Professional Technicians

• 6 Levels of output power setting for more precise soldering
  
• Power display, Red Copper shaft, USB Type-C quick charge, auto/manual mode switch
  
• Temperature control protection, Lithium batteries with high rate capabilities
  
• Fix the board and battery to avoid any shaking during spot welding
  
• Stainless steel sheet with a thickness of not more than 0.12MM
  
• Mobile phone battery cells, spot welding
  
• 1,18650 and other cylindrical lithium batteries, nickel-metal hydride batteries, nickel-cadmium batteries, etc.

Note: 
Do not connect the welding pen to the positive and negative terminals of the battery at the same time