Diy Spot Welder Kit: 99 Gears Power, Adjustable Mini Welding Machine for 14650, 17490, 18650 Batteries

Enhance your welding projects with this cutting-edge spot welding machine control board. Designed for precision, it features high power output with 99 adjustable gears for more accurate welding. Perfect for continuous welding on nickel, iron, and stainless steel sheets ranging from 0.05mm to 0.3mm in thickness. This versatile machine is ideal for spot welding cylindrical lithium and nickel-metal hydride batteries, including sizes like 14650, 17490, 18650, 21700, 26650, and 32650.

Features:
- Utilizes 5 high-performance MOS tubes with a max current of 2390A.
- High power output with 99 adjustable gears for precision welding.
- Capable of continuous welding on nickel sheets.
- Includes 2 copper bars for increased overcurrent capacity.
- Accurate and aesthetically pleasing welding spots.
- Supports a variety of battery types and sizes.


- Item Name: Spot Welding Machine Control Board
- Material: Printed Circuit Board (PCB)
- Dimensions: 80mm x 45mm
- Package Dimensions: 145mm x 85mm x 105mm
- Weight: 350g

Packing List:
- 1 x Control Board