99 Gears of Power Adjustable Mini Spots Welding Machine Control Board for Welding Cylindrical

This control board of spots welding machine is 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. It supports welding 0.1-0.3mm nickel sheets with solid and beautiful welding spots. This product can be widely used on spots welding cylindrical lithium batteries and nickel metal hydride batteries such as 14650/17490/18650/21700/26650/32650 etc.

Features: The welding process is based 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. This product can be widely used on spots welding cylindrical lithium batteries and nickel metal hydride batteries such as 14650/17490/18650/21700/26650/32650 etc.

Specifications: Name: Spots Welding Machine Control Board Material: printed circuit board Working voltage: 6.5-16V Working current: less than 20ma Standby power consumption: less than 0.5ma Recommended working temperature: -10celsius to 60celsius Voltage: 12.0V Welding current: 1700A Max Welding thickness: 0.1-0.3mm Capacity: 20AH-80AH (new battery not more than 45AH, more than 45AH please consulting our customer service for current limiting method) or: 4-5 strings of super-Farah capacitors Item size: 90 * 60mm / 3.54 * 2.36in Package size: 120 * 120 * 20mm / 4.72 * 4.72 * 0.79in Package weight: 180g / 6.35ounce Packing List: 1 * Control Board