99 Gears of Power Adjustable Mini Spots Welding Machine Control Board for Welding 18650 Battery and 0.05-0.3mm Nickel Sheet

This is a kind of fine quality spots welding machine control board 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 spots are accurate and beautiful support welding 0.05-0.3mm nickel sheet iron sheet stainless steel sheet. This spots welding machine can be used to spots welding cylindrical lithium batteries and nickel-metal hydride batteries like 14650/17490/18650/21700/26650/32650 and etc.. 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. This spots welding machine can be used to spots welding cylindrical lithium batteries and nickel-metal hydride batteries like 14650/17490/18650/21700/26650/32650 and etc.. Specifications: Name: Spots Welding Machine Control Board Material: printed circuit board Item size: 80 * 45mm / 3.15 * 1.77in Package size: 145 * 85 * 105mm / 5.71 * 3.35 * 4.13in Package weight: 350g / 12.35ounce Packing List: 1 * Control Board