Specification Brand : FTVOGUE BulletPoint1 : [Precise Adjustable Design] Features 99 gears of output power adjustability, ensuring accurate welding for continuous welding of thousands of points on /-plate sheets. BulletPoint2 : [Powerful Performance] Equipped with 5 mos tubes, reaching a maximum current of 1700a. users can easily add more tubes for enhanced output power customization. BulletPoint3 : [Efficient Welding Process] The welding process is based on high current and high temperature principles, quickly melting sheets for precise and beautiful welding spots. BulletPoint4 : [Versatile Applications] Suitable for welding 0.1-0.3mm sheets, this control board is ideal for spot welding cylindrical lithium batteries and metal hydride batteries. BulletPoint5 : After-sales: If you have any questions after purchase, please contact us in time, we will answer your questions seriously and provide high-quality after-sales service. Color : 100w 50a-600a, Style 1 ExternallyAssignedProductIdentifier : 8493361179126 ItemName : Spot Welding Machine Control Board 99 Adjustable Power with Digital Tube Display for Welding Sheet for Battery Pack DIYersPower & Hand Tools ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 5 centimeters ItemTypeKeyword : spot-welding-equipment Manufacturer : FTVOGUE MetalType : other ModelName : YedaHcyk4fm1gcng3 ModelNumber : YedaHcyk4fm1gcng3 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : FTVOGUE002 ProductDescription : "Specifications: Name: Spots Welding Machine Control Board Material: printed circuit board Working voltage: 6.5-16V Working current: <20ma Standby power consumption: <0.5ma Recommended working temperature: -10℃ to 60℃ Voltage: 12.0V Welding current: 1700A 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