Compact and versatile, this mini spot welder delivers precise and reliable performance for battery pack assembly, smallscale metal repairs, and DIY projects requiring clean and solid welds. Designed for ease of use and longterm service, it combines convenience, accuracy, and flexibility in one portable unit. Key Features and Benefits: Easy Disassembly The soldering pen and input wire connect via Ushaped coldpressed terminals, allowing quick removal and replacement. This saves time when switching components or performing maintenance. Precision Control Integrated singlechip microcomputer control ensures accurate output pulses for consistent weld quality. The LCD display shows welding parameters clearly, so you can make precise adjustments without guesswork. Flexible Power Options Operates using either a lithium battery or a 12V car battery, giving you the freedom to weld in a workshop, garage, or remote locations without fixed power supplies. Automatic and Manual Modes Choose between automatic welding mode for speed and efficiency, or manual control for custom operation. This makes it suitable for both repetitive work and specialized tasks. Performance and Usability: Compact size makes it easy to store and transport. Userfriendly controls and clear display help reduce setup time and ensure consistent results. Coldpressed terminal connections enhance durability and electrical contact quality. Practical Applications: 1. Battery Pack Assembly: Spot weld nickel strips on lithiumion cells efficiently with consistent pulse control. 2. Automotive Electrical Work: Use the manual mode for precise connections in car wiring repairs. 3. Metal Crafting and Repairs: Ideal for smallscale sheet metal welding in hobby projects or quick fixes. This mini spot welder is built for professionals, hobbyists, and DIY users who need a portable, adaptable, and dependable welding solution.