Portable Transistor Mini Spot Welder Lcd Display Screen Various Welding Power-sources 18650 Lithium Battery Machine as picture show

Description

Single Chip Microcomputer: The controller adopts single chip microcomputer control, accurate output pulse. LCD display screen, can display welding parameters. This controller is mainly used for welding small battery repair power banks, power tools, model airplanes, etc. U-shaped Cold-pressed Terminals: The soldering pen and the input wire are connected by U-shaped cold-pressed terminals, which is convenient for disassembly and replacement. Size: about 10x5x2.8cm/3.94x1.97x1.10 inch.