Portable Battery Spot Welding Machine – Precision, Compact, and Reliable Key Features: • Output Power: Designed for quick and efficient welding, this mini spot welder delivers strong performance suitable for 0.1–0.15 mm nickelplated steel plates and 0.1 mm pure nickel plates. for precision battery pack assembly and smallscale metal welding tasks. • Compact and Lightweight: Easy to store and transport, making it ideal for both home use and onsite repairs. The portable design allows you to conveniently carry the welder for work in different locations without taking up excessive space. • 5300mAh Speed Battery: Powered by a durable 5300mAh battery that supports thousands of welding points on 0.1–0.15 mm nickel sheets after a full charge. Low power consumption extends operation time, and the unit can also function as a mobile power source to charge your phone or other devices. • SelfCheck Function and Efficient Welding Pens: Builtin selfdetection ensures operation. Equipped with two mobile welding pens made from 10AWG wire and copper rods, each with protective sleeves for safe handling. Automatic trigger activation occurs when the pen touches the nickel sheet, with just 0.8 seconds response time. Goldplated terminals offer conductivity and reduced contact resistance. Copper pen holders with multilayer silicone wiring provide flexibility and long reach for various welding needs. • Durable Construction: Made from ABS and PCB materials, offering stability, long service life, wear resistance, and fire resistance. The rugged build withstands drops while maintaining consistent performance. Advanced power management combined with optimized software prevents resetting or loss of operation during welding. Applications: 1. Assembling battery packs for electric tools, ebikes, or DIY electronics projects. 2. Repairing battery connections for portable devices and backup power units. 3. Creating or customizing smallscale metal components that require precise spot welding without bulky equipment. This portable battery spot welding machine delivers dependable, quality results in a compact form, ensuring professionals and hobbyists alike can complete metal bonding work efficiently and with ease.