DescriptionThis is a kind of fine quality spot welding machine, compact size, lightweight and portable, easy to put into pocket and can carry around with you. 6 gears of output power adjustable, welding more accurate.Features-Color: Random color. -Material: Copper, PC, ABS. -Size: About 16.00X9.40X2.50cm/6.29X3.69X0.98in. - Mainly used for welding nickel foil cylindrical batteries, nickel metal hydride batteries, 18650 nickel cadmium batteries. - Auto detect function, self-timer after soldering pen contacts nickel foil. Manual mode to avoid accident spot welding. - Adjustable spot welder can weld thousands of spots continuously on nickel sheet. - 6 adjustable output power gears, welding is more accurate, more convenient to use. - 40cm long flexible gold plated spot welding pen for safety operation and ensure good conductivity.Specification:Battery capacity: 5000mAh large battery. Output voltage: 4.2v (MAX). Output current: 650A (MAX). Input interface: (Type-C charger). Input parameters: 5V/2A.
