Discover the ultimate solution for your DIY welding needs with our Rechargeable Portable Spot Welder Machine. Designed for versatility and ease of use, this spot welder is perfect for both home projects and professional maintenance tasks. Durability: Crafted from solid aluminum alloy with an anodic oxidation finish, this spot welder is both lightweight and wearproof. It features two mobile welding pens made of silicone wire and thickened pure copper rods, ensuring excellent conductivity and low contact resistance. The welding pens, measuring approximately 32mm, allow for quick detachment and efficient operation. Easy to Operate: Equipped with a user-friendly display, this spot welder offers 30 adjustable gears of output power. Easily switch between settings to achieve precise welding results tailored to your specific needs. Whether for home use, DIY projects, or maintenance, this machine provides the flexibility you require. Power Bank Function: Featuring a built-in 5500mAh high-capacity rechargeable battery, this portable spot welder not only supports low power consumption but also doubles as a power bank. Conveniently charge your mobile devices on the go, ensuring you stay connected wherever you are. Intelligent and Safe: Safety is paramount with this handheld spot welding machine. It includes low voltage, overcurrent, and overcharge protection, along with a low battery alarm function. Enjoy peace of mind with its intelligent output current, designed for safe and reliable use. Wide Application: This versatile welder supports 0.1-0.15mm Ni sheet spot welding and, when fully charged, can handle 0.2mm Ni sheet welding. Its portable and lightweight design makes it easy to store at home or carry with you. Ideal for securely welding various cylindrical lithium-ion batteries, including 26650, 32650, as well as NiMH and NiCd batteries. Upgrade your welding capabilities with this Rechargeable Portable Spot Welder Machine, combining durability, functionality, and safety in one compact device. Perfect for all your battery welding needs.