Did you ever see a thin metal tab bonded to a battery terminal with little pock marks? That’s the work of a spot welder. Spot welding is one of those processes that doesn’t offer much in the ...

This Spot Welder can be used to weld 18650 batteries. It uses a 12V car battery as welding current supply. Typically one 60Ah 600A battery delivers enough current to get good welds with 0.15mm - 0.2mm ...

a nokia 5110lcd screen two buttons one foot pedal and one parameter setting push button, jumper wires for blue pill spot welding pen tool with push button. a good 5vdc micro usb up to 1 amp dc mobile ...

In somewhat of a departure from their normal fare of heavy metal mods, [Make It Extreme] is working on a battery ... cells are held in place with laser-cut acrylic frames. Rather than spot ...