[Aaron Christophel] has a battery spot welder that costs a not unreasonable ... Alongside all this, there’s also a small chip for that power bank functionality. Charging is via USB-C, though ...

The device is capable of spot welding thin metals such as foils and ... [Radu] started out using a relatively small capacitor array to power the device, but has recently upgraded to a 1.6 Farad ...

functional spot welder using a battery! With just a few easy-to-find materials, you can create your own device for welding metal sheets together. Perfect for DIY projects or small repairs ...

In this case, it turned out that the customer’s tired old 20-kilovolt-amp foot-operated spot welder was too small for the metal thicknesses being used for their new product, and they soon purchased a ...

Joining one flat piece of metal to another flat piece of metal is a common requirement, but sometimes the choice of method lies open. For a case in point, please consider these two kitchen spatulas in ...

Now available from Marathon Welding Automation, a division of Orbitform, Inc., the M-Series resistance welder is useful for small- to medium-sized parts ... Able to incorporate multiple guns for ...

I find myself in need of welding 40 18650 cells into a pack to rebuild a dead pack. It seems the normal method of doing this is spot welding the batteries together with thin nickel sheet.