Description
- 【Convenient Disassembly】The soldering pen and the input wire is connected by U‑shaped cold‑pressed terminals, which are convenient for disassembly and replacement.
- 【Increased Overcurrent】The power board uses 2 ounces of copper, and the soldering pen wire and the input wire use 10AWG multi‑wire soft wire to increase the overcurrent capacity.
- 【Controller】The controller adopts single chip microcomputer control, accurate output pulse, LCD display screen, and can display welding parameters.
- 【Powering Method】The welding power of this mini spot welder machine can be powered by a lithium battery or a 12V car battery.
- 【Automatic and Manual】The controller adopts automatic welding mode, while retaining the manual trigger interface, you can choose according to your own usage.
Specification:
- This controller is mainly used for welding small battery repair power banks, power tools, model airplanes, etc.
- This controller requires users to have a certain electronic basis and safety awareness.
- Although sufficient protection has been done for the drive of the MOS tube, it is inevitable that the explosion tube will appear during use. If there is an explosion tube, just replace one.
- For those with high welding requirements, please change the welding power source. After actual testing, when the battery uses 3S, 40C, and 5000mHA, it can weld 0.1mm nickel-plated steel strip and 0.15mm nickel-plated steel strip perfectly. The welding needle needs to be ground into a round head, the pressing force is reduced, and it can also be welded; When the battery uses 12V, 50AH car level, it can weld 0.15mm nickel-plated steel strip perfectly. Note that it is a car battery, not an ordinary lead-acid battery.