Lead-Acid Battery Version 12V Digital Display DIY Battery Spot Welding Machine Pen Control, Style:Main Board Sunnylife Power supply voltage: 12-24V

Power supply voltage: 12-24V

not fragile

- Button control: stepless dimming

7) Color temperature: 3000-3500K

1x storage bag

Lead-Acid Battery Version 12V Digital Display DIY Battery Spot Welding Machine Pen Control, Style:Main Board Sunnylife Power supply voltage: 12-24V1. 6 square pen can spot weld 0. 05 0. 2 mm nickel plating sheet, 10 square pen can spot weld 0. 05 0. 3 mm nickel plating sheet 2. High power output design, 99 adjustable output power, welding more accurate, can be in nickel nickel plate continuous welding thousands of points 3. Using 5 MOS transistors, the current can reach 2390A 4. Welding is the use of high current and high temperature rapid melting of nickel foil parts and cooling principle 5.