12V Spot Welding Module with Solder Pen, DIY Spot Welding Kit, Intelligent Spot Welding Control Board Kit, Suitable for 18650 Lithium Batteries 12V Spot Welding Module with Solder Pen, DIY Spot Welding Kit, Intelligent Spot Welding Control Board Kit, Suitable for 18650 Lithium Batteries 12V Spot Welding Machine Control Board, Intelligent Control Spot Welding Control Board Kit, with Digital Display Spot Welding Circuit Board and Solder Pen, Suitable for 18650 Lithium Batteries Product Features: 1. Intelligent Digital Display: This spot welding module is equipped with a digital display screen, allowing you to easily and accurately track the welding progress. The machine produces strong and reliable welds, avoiding the risk of pipe bursts. It requires a 12V power supply of 20Ah to 65Ah, and the welding current range is 100A to 900A. It is ideal for welding nickel plates with a thickness of 0.1-0.3mm. 2. High Performance: This DIY spot welding kit uses 12 imported MoS2 tubes, with a maximum welding current of 3600A. This ensures high precision and efficiency in welding, making it suitable for a variety of welding applications. 3. Real-time Display: The spot welding board is equipped with a 99-level power regulator and a digital display screen, providing real-time feedback on the current power level. This feature allows you to easily adjust the power level to meet your specific welding needs. 4. Convenient Design: The control board of the spot welder features a double-sided output design, facilitating spot welding from both sides. The product is equipped with clear indicator lights to prevent errors when connecting cables. 5. Durability: The welding machine comes with a high-quality copper soldering pen for easy spot welding. The soldering pen features a long service life, low resistance, good high-temperature resistance, and aesthetically pleasing welds. The large-area copper contacts utilize cold-pressing technology to reduce internal resistance and ensure optimal performance and efficiency. Specifications: