About this product
Upgrade your DIY workshop with this portable Handheld Spot Welder, specially engineered for precision lithium battery maintenance and custom battery pack assembly. Featuring 12 adjustable power output gears, this micro-welding device gives you exact control over weld penetration whether working with 0.1mm to 0.2mm nickel sheets, 18650 cells, or 21700 batteries.\n\nEquipped with integrated 9-level LED task lighting, it provides crystal-clear visibility directly over your contact points, eliminating shadows in tight electronics casings. The built-in rechargeable high-rate lithium battery eliminates clunky external cords, letting you weld with fluid ease. Packed with multi-layer smart temperature and circuit protections, this portable spot welding kit is an essential tool for RC enthusiasts, power tool repairers, and makers who demand clean, reliable spot welds anywhere.