High-Power Portable Spot Welding Machine for 18650 Lithium Batteries, Adjustable 5000W Welder for Nickel Strips 0.1-0.25mm Thickness, Professional DIY Battery Pack Assembly Tool with Digital Display and Safety Features, Ideal for Home Workshops and Professional Use with Precise Welding Control and Durable Construction

[Voltage digital display:] With LED digital display design, you can directly see the battery power and charge the machine in time.(Please fully charge before first use, and recharge when the voltage is lower than 7.3V).

[Reliable and durable: ]The spot welder has good performance and a long service life, with a safe ABS shell, two spot welding pens with good conductivity and low contact resistance.The tip is replaceable.

[Wide application:] The 5000w spot welder has adjustable output current, spot welding 0.1-0.15mm nickel-plated steel sheets and 0.1mm pure nickel sheets, which is very suitable for welding 18650 battery pack spot welding iron sheets, stainless steel sheets.

[Simple operation: ]Just press the nickel sheet with two welding pens and step on the foot switch, wait about 0.5 seconds to output spot welding, and then release the foot switch.

[Compact size:] Light weight, portable design, the body is 6.5*3.86*2.36 inches, you can use this machine in different occasions. If you have any questions during use, please feel free to contact us.