Crafts DIY Posted: November 30, 2024 | Last updated: November 30, 2024 Watch as a simple 1.5V battery is transformed into a DIY welding machine perfect for soldering wires.

And a nice addition is a separate probe designed specifically for battery tab welding — bring on the 18650s. Kudos to [Kerry] for building in some safety, but he may want to think about taking ...

In this DIY project, learn how to build a simple 1.5V battery welding machine at home. This easy-to-make tool is perfect for basic soldering and welding tasks. Using just a few materials ...

It’s also used for things like welding tabs onto battery terminals. The versatility and easy of building these welders make them one of the most featured tool hack we’ve ever seen.