12v-16.8v Spot Welding Machine Ec5 99 Gears Stepless Adjustment Integrated Welding Pen Body 0.1-0.2m

1.12V-16.8V input, wide power supply adaptability, optional car emergency start power supply, car battery, high-rate battery pack for model aircraft, etc. (must have good performance, at least the level that can start the car)2. Built-in MOS tube, built-in low-resistance high-power MOS tube can withstand 500A current, low heat generation (conventional spot welding current is about 80-150A)3. More than 99 levels of stepless adjustment, suitable for commonly used 0.1mm nickel-plated sheets, if 0.2mm superposition welding is required4. The power adjustment knob simplifies the complexity, the counterclockwise power is small, and the clockwise power is , stepless adjustment5. The trigger button, each time the welding pin is pressed, outputs a high-energy pulse, and the welding efficiency is free, and it has an output pulse indicator light (light color yellow\/green in different batches will be shipped randomly , don't accept the specified)6. This product is very suitable for electronic enthusiasts to assemble or DIY lithium battery packs. with the design concept of simplifying complexity and leaving meaningless fancy functions, everything is centered on convenience and practicality.Body size: 25mm x 170mmWire length: 350mmWire specification: 12AWG silicone wirePower interface:EC5Use voltage: 12V-16.8VSpot welding current: 80A-15OAPower component: 550A MOS tubeWelding needle specifications: 3MM x 1.5MM x 40MM professional aluminum oxide copper welding needleOther remarks: The copper needle is a standard part and can be replacedThe supporting nickel sheet is a nickel-plated steel strip with a width of 6mm and a thickness of 0.1mm, and the length of each roll is about 6 meters;Colour:greyMaterial:plasticPackage Contents:1 x soldering pen1 x nickel sheet (width 6mm, thickness 0.1mm, length about 6m)Only 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.