Fule Spot Welder DIY Kit 99 Gears of Power Adjustable Spots Welding Control Board

Features: Adopts 5pcs MOS tubes and the max current is up to 2390A. High power output design 99 gears of output power adjustable more accurate welding and it can continuously welding thousands of points on nickle/nickelplate sheet. The welding is based on the principle of high-current and high-temperature rapidly melting the part of nickel sheets and cooling. Equipped with 2pcs copper bars which are greatly increase the overcurrent capacity. The welding spots are accurate and beautiful support welding 0.05-0.3mm nickel sheet iron sheet stainless steel sheet. Specifications: Name: Spots Welding Machine Control Board Material: printed circuit board Size: 80 * 45mm / 3.15 * 1.77in This spots welding machine can be used to spots welding cylindrical lithium batteries and nickel-metal hydride batteries like 14650/17490/21700/26650/32650 and etc. Packing Includes: 1 * Control Board Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.