LCD Screen Spot Welder: spot welder for batteries is designed with a visible LCD Screen. You can see capacitor, voltage parameters on the OLED display clearly.Intelligent and Safe: The welding machine precisely controls the output current of the MOS tube through the single-chip microcomputer to make the sheet welded firmly. The welding machine support automatic working mode, output size adjustment,delay setting, circuit board temperature monitoring and high temperature reminder functions.Efficiency: The spot welder equipped with multiple functions, prefect for welding battery. The welding needles detachable design, comes with 4 neddles, you can detach and change it .120 Gears Adjustable:This mini spot welder equipment with 120 gears output power adjustable, you can dial in your spot weld precision according to your different needs, the more precise you adjust, the more perfect of the spot welding will effect.Widely Application: The spot welder Suitable for 18650 and other cylindrical lithium batteries, metal hydroxide batteries, cadmium batteries can be welded firmly. It can be also used to welding -clad steel plate within 0.25mm, pure sheet within 0.15mm and pure copper tape within 0.15mm.Plug Type:US Plug,it applies to Canada, ,Mexico, Thailand, the , the Philippines,Taiwan and so on.Colour: BlackMaterial: Metal+ABSVoltage: AC100-240VPackage Contents:1 x spot welder1 x quick release pen1 x coil of tape1 spot welding pins1 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.