5000W high power. Place two welding pens on the nickel piece and press the foot switch. After the red light flashes 3 times quickly, a current is output to complete the weldingHigh-definition digital tube display High-definition digital tube display to monitor remaining battery powerImported welding pins are used, which are detachable and replaceable, and the solder joints are beautiful and firmKnob fine adjustment The knob can adjust the output current. The larger the value, the higher the outputSpot welding effect: suitable for spot welding of 18650/26650/32650 and other batteries. Welding of mobile phone batteries to nickel, spot welding thickness 0.1-0.15mmName: 5000W high power spot welding machineSoldering pen: pure copper material and removablePower supply: AC100-240V50/60HzWorking temperature: 10~65Charging voltage: 8.4V/500maScreen size: 0.28 inches, digital tubeBattery capacity: 4000mAh/60COutput power: 5000WWelding thickness: 0.1-0.15mmPlug Type :EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on.Colour:BlueMaterial:ABS+circuit boardVoltage: AC100-240VPackage Contents:1 x Spot Welder Main Unit2 x Spot Welding Pens1 x 2m Nickel1 x Sandpaper1 x Charger1 x Foot Switch1 x English manualOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.