80 Gears of Power Adjustable Spots Welding Machine Control Board Digital Display for Welding Cylindrical Lithium Battery Nickel-metal Hydride Batteries Nickel-cadmium Cell and 0.1-0.2mm Nickel Plated Sheet This spots-welding machine is a high-power output design with 80 gears of output power adjustable, easy to adjust according to your welding requirements for a more accurate welding process. This product can be widely used in spots welding cylindrical lithium batteries, nickel metal hydride batteries, and nickel-cadmium batteries, such as lithium battery/26650/32650, etc. It supports welding 0.1-0.15mm(0.2mm under full battery condition) nickel-plated sheets, stainless iron sheets or stainless steel sheets, with solid and beautiful welding spots. Features: Working Principle:The welding process is based on the principle of high current and high temperature, rapidly melting part of the nickel sheet, and cooling. High Current:The design current is about 800A max, it supports welding 0.1-0.15mm(0.2mm under full battery condition) nickel sheets, stainless iron sheets or stainless steel sheets, with solid and beautiful welding spots. 80 Gears Adjustable:Dual pulse output, high power output design, 80 gears of output power adjustable, more accurate welding, suitable for continuously welding thousands of points on nickel/nickel-plate sheet. Digital Display:With the OLED color display real-time gear display function. Support system mode display, remaining power display, preheat display, time delay display, welding progress bar gear display. Two Modes Design:Dual modes selectable, supports automatic and manual mode switching by your needs. Mobilephone Battery Welding:support for welding all kinds of common to nickel cellphone batteries, coupled with the characteristics of portable, more convenient to go out to repairs cell phones. Recommended Working Power Source:This product can be widely used on spots welding cylindrical lithium batteries, nickel metal hydride batteries, and nickel-cadmium batteries, such as lithium battery/26650/32650, etc. Premium Welding Pen:The wire is consists of multiple strands of high-temperature wire with high torsional resistance and more sensitive operation. Quality Solder-Pin:Thick pure copper welding pen design, with alumina copper spots welding pins to ensure high current passing capacity and durability. Cold-pressing Technology:The cold pressing process can make large contact areas with pure copper joints to reduce internal resistance. Specifications: Name: Spots Welding Machine Set Material: printed circuit board Battery: 1 * built-in 5000mAh lithium battery (included) Working voltage: 10-15V Design current: max 800A Input interface: Type-C, 5V/2.1A Welding thickness: 0.1-0.15mm(0.2mm under full battery condition) Item size: 250 * 58 * 25mm / 9.84 * 2.28 * 0.98in Item weight: 350g / 12.35ounce Package size: 270 * 80 * 40mm / 10.63 * 3.15 * 1.57in Package weight: 500g / 17.64ounce Packing List: 1 * Spots Welding Machine 1 * Type-C Cable 1 * Nickel Sheet