Product features: 80 power adjustable, welding more accurate effect, 5000mAh capacity, longer use time Dual mode selectable, automatic and manual switching mode, can weld cell phone batteries, support welding all kinds of common to nickel cell phone batteries plus the characteristics of portable, more convenient to go out to repair cell phones Double pulse output, more accurate welding, one-handed operation, one-handed grip, convenient operation and use, the advantages of the integrated, you can free a hand for holding nickel or fixed battery Support the thickness of 0.1-0.15mm nickel sheet welding, full charge state support 0.2mm nickel sheet welding, intelligent identification, automatic welding operation, simple and convenient, support stainless steel sheet, stainless steel sheet welding, welding solid, excellent welding joints High-definition LCD display, power lithium battery, the maximum output current up to 1200A Safety protection, low voltage / overcurrent / overcharge protection, applicable to 18650 and other cylindrical lithium batteries, NiMH batteries, cadmium-nickel batteries, etc. can be, welding solid. Product parameters. Name: portable handheld spot welder LCD Size: 0.96 inch LCD display: power / gear / time 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 band thickness:0.1-0.2mm Welding :Visualize the welding head, hold it at 60 from the horizontal, and press the two pins on the surface of the nickel sheet at the same time Color: Black Material: metal Package Contents: 1X spot welder machine 1XType-c charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.