Vender Spot Welder Machine Equipment USB charging Various Welding Power Supply al mejor precio

Description: Made of metal material, sturdy and durable. Equipped with 3.7-4.2V battery, the discharge rates up to 65C, and the output capacity is about 300A, this handheld welding tool can provide you firm welding and it is convenient to charge. Precisely controlled by the MCU program and output through the MOS tube, you don't need to press the switch. This handheld spot welding tool is labor-saving and convenient to use and portable. USB charging, welding common nickel-plated sheets within 0.1mm-0.15mm. It is suitable for soldering, repairing, DIY and so on. Specification: Material: Metal Notes: To operate this product, do not short-circuit. The copper ear of the black soldering pen is connected to the upper surface of the circuit board with M5 screws, and the copper ear of the red soldering pen is connected to the back of the circuit board. Fully charge about 4 hours through the USB cable after assembly, the red light will be on when charging, and the light will turn green when it is fully charged. After the battery is connected, the circuit board defaults to the on state and automatically shuts down after a delay of about 10 minutes. Each time you press the button, the switch will realize the following functions: di-low current, didi-medium current, dididi-high current, shutdown. Size Chart: Size: 20.5x7x4cm/8.07x2.75x1.57inches Package Includes: 1 Piece Nickel Plate(80cm 0.1x7mm) 1 Piece USB Charging Cable 2 Pieces Insulated Heat Shrinkable Tubes 2 Pieces Purple Copper Welding Pen(With 10AWG Wire) 1 Piece Circuit Board 1 Piece High Rate Battery 3 Pieces Screw Note: Please Allow 1-3 cm/ 0.39-1.18 inch Difference Due to Manual Measurement. Colors Can Appear Different Depending on Light and How the Listing is Viewed.