Spot Welder Board Digital Display 99 Gears Adjustable High Power Output Spot Welding Machine Circuit Board 12V

Feature: 1. High Power: The spot welder board outputs in high power, which is 99 gears adjustable, more accurate for welding, thousands of points can be continuously welded on nickel plate. 2. Applicable for: This spot welder board can be used for spot welding of lithium cylindrical batteries and nickel hydrogen batteries such as 14650 17490 18650 21700 26650 32650. 3. Wide Purpose: The welded spot is accurate and beautiful, this spot welding board supports welding 0.05mm to 0.3mm nickel sheet, iron sheet and stainless steel sheet. 4. Large Current: Using 5 pcs MOS tubes, the maximum current is up to 2390A, equipped with 2 brass bars, greatly increasing the over current capacity. 5. Welding Principle: The welding is based on the principle of using high current and high temperature quick melting and cooling the nickel foil, efficient and effective. Specification: Item Type: Spot Welder Board Material: PCB, Brass, Rubber, ABS Purpose: Equipment Welding Basic Parameter: Maximum Current: 2390A. Package List: 1 x Spot Welder Board2 x Battery Input Cable2 x Spot Welding Pen4 x Screw4 x Nut2 x Heat Shrink Tube1 x Nickel Sheet1 x Manual Note: Do not use: switching power supply, transformer, charger, water battery, charging bank, power supply spot welder, or the spot welder control board will be damaged.