ZENTREE 99 Gears Power Spots Welding Machine Control Board Welding Cylindrical Nickel

Features: brand new and high quality The welding process isbased on the principle of high current and high temperature rapidly melting part of the nickel sheet and cooling. Adopt 5pcs MOS tubes and the maximum-current is up to 1700A; there are 5 MOS tube locations reserved on the back of the printed circuit board for DIY players to increase their own MOS tubes. High power output design 99 gears of output power adjustable more accurate welding suitable for continuously welding thousands of points on nickel/nickel-plate sheet. With the digital tube real-time gear display function 0-99 gears 1-gear is the lowest 99-gear is the highest and the gears are gradually increasing. It supports 0.1-0.3mm nickel welding sheets with solid and beautiful welding spots.Can be widely used on spots welding cylindrical lithium batteries and nickel metal hydride batteries such as 14650/17490/18650/21700/26650/32650 etc. Package Includes: 1x Control Board 2x Input Cable 2x Welding Pen 2x Heat Shrink Tubing 6x Screws 1x Nickel Sheet 1x Guideline Specifications: Material: Printed Circuit Board Working voltage: 6.5-16V Working current: