Upgraded Portable Spot Welder with LCD Screen, Seesii 80 Gears Adjustable Mini DIY Battery Spot Welder for Battery Plate Welding, Built-in 7500ma-h Battery, Nickel Strip & USB Charging Cable This adjustable Portable Spot Welder is made of high quality material, with anodic oxidation surface, wear resistant and beautiful, fire-proof and anti-fall. We upgraded the spot welding gear of the DIY spot welder tools and added an LCD visible screen, can make the welding more precise and the spot welding effect more perfect. This DIY spot welding machine is mainly used in the welding the nickel sheet to a battery. Whether you are a welding professional or a enthusiast, this spot…