lithium battery Battery Spots Welding Machine Type-C Input USB Output Recharging Interfaces with 2.4A Fast-Recharge Function 6 Gears of Output Power Adjustable Support Welding 0.1-0.2mm Nickel Sheet This is a kind of fine quality spots welding machine, which is made of aluminum alloy material,  the surface is treated with anodic oxidation process, fireproof, wear resistant and beautiful. 6 gears of output power adjustable design, the welding process is more accurate and the welding effect is more perfect. With USB fast-recharging function, which can be used as recharge pal and the max output current is 2.4A. The welding spots are accurate and beautiful, support welding 0.1-0.2mm nickel sheet, iron sheet, stainless steel sheet and 0.25mm aluminum sheet. You can have a try. Features: Compact size, lightweight and portable, easy to carry around with you. The housing is made of aluminum alloy material, the surface is treated with anodic oxidation process, fireproof, wear resistant and beautiful. 6 gears of output power adjustable design, the welding process is more accurate and the welding effect is more perfect. Intelligent temperature control protections, it will automatic outage when the temperature is over than 60℃, more intelligent and safer With USB fast-recharging function, which can be used as recharge pal and the max output current is 2.4A. This spots welding machine can be used to spots welding cylindrical lithium batteries, nickel-metal hydride batteries and cadmium nickel batteries such as lithium battery, 26650, 32650 and etc.. Also supports welding nickel mobilephone battery, compatible with various of mainstream mobilephones. The welding spots are accurate and beautiful, support welding 0.1-0.2mm nickel sheet, iron sheet, stainless steel sheet and 0.25mm aluminum sheet. Built-in 2pcs high-rate power lithium battery, with more than 650A discharge current, it can continuously weld thousands of points after being fully recharged. Equipped with 6pcs red gears indicator lights, the number of indicator lights corresponding the output gears. With 4pcs blue electric quantity indicator light, 75%-100% 4 lights light up, 50%-75% 3 lights light up, 25%-50% 2 lights light up, 5%-25% one light lights up(flash ＜5%), convenient for you to recharge it in time. Green recharging indicator light, flash while recharging, continuous light after fully charged, and continuous light when USB output. Specifications: Name: Spots Welding Machine Material: aluminum alloy Battery: 1 * 5V, 5000mAh lithium battery (included) Output voltage: 4.2A MAX Output current: 650A MAX Design current: 1000A MAX Input interface: 5V, 2A Type-C Output interface: 5V, 2.4A USB Recommended nickel sheet: 0.1-0.2mm nickel/iron/stainless steel sheet and 0.25mm aluminum sheet Item size: 102 * 84 * 28mm / 4.02 * 3.31 * 1.10in Package size: 150 * 100 * 40mm / 5.91 * 3.94 * 1.57in Package weight: 400g / 14.11ounce Packing List: 1 * Spots Welding Machine