Usage:spot welder Max. Welding Thickness:0.1-0.2mm Model Number:80 Gear Origin:Mainland China Features: 80 levels of adjustable power, more precise welding and better results, 5000mAh large capacity, longer use time Dual modes are optional, automatic and manual switching mode, can weld mobile phone batteries, support welding all kinds of common nickel-transfer mobile phone batteries plus portable features, it is more convenient to go out to repair mobile phones Dual pulse output, more accurate welding, one-handed operation, one-handed grip, convenient operation and use, one-piece advantage, freeing one hand to hold nickel sheets or fix batteries Support nickel sheet welding with a thickness of 0.1-0.15mm, support 0.2mm nickel sheet welding in full power state, intelligent identification, automatic welding operation, simple and convenient, support stainless steel sheet, stainless steel sheet welding, strong welding, excellent solder joints High-definition LCD display, power lithium battery, maximum output current up to 1200A Safety protection, low voltage/overcurrent/overcharge protection, suitable for 18650 and other cylindrical lithium batteries, NiMH batteries, NiCd batteries, etc., and the welding is firm. Product parameters: Name: Portable Handheld Spot Welding Machine LCD display: power/gear/delay/voltage/mode Gear adjustment: 80 gears Battery Type: Lithium Polymer Battery Battery capacity: 5000mAh Design current: 800A(MAX) Input interface: Type-c Input parameters: 5V/2.1A Nickel strip thickness: 0.1-0.2mm Product size: 251*58*25mm Welding method: Visually observe the welding head, hold it at 60° to the horizontal plane, and press the two needles on the surface of the nickel sheet at the same time Spot Welder Operation Guide 1. After getting the product, please read the manual carefully 2. Press and hold the power switch, if there is no operation for 6 minutes, it will automatically shut down 3. Support nickel sheet thickness 0.1-0.2mm 4. After starting up, the product is in automatic welding mode 5. When the welding head detects that it touches the metal, it can output once, and after lifting it up, it can weld the next time 6. Make sure that the welding surface of the battery is free from rust, clean and flat 7. Make sure the nickel sheet is clean and flat 8. Set up the spot welding machine, press properly and forcefully to make the welding needle and the nickel sheet, and the nickel sheet and the battery have good contact, no suspension or poor contact, and good welding can be achieved. Different thicknesses of nickel sheets and different gears do not mean that the greater the power, the better the effect. Users can try which gear is more suitable. 9. Use Type-c charger to charge, 5V input (higher voltage input is strictly prohibited) use 5V/2A charger. This product supports using while charging. Packages 1X spot welder 1XType-c charging cable 1X nickel sheet 1X 0.12mm nickel-plated nickel sheet