Cheap Spot Welder Circuit. This Spot Welder can be used to weld 18650 batteries. If you would like to download plans for this project click the blue JOIN button next to the SUBSCRIBE button Hi.

Typically one 40Ah 440A battery delivers enough current to get good welds with. The kit is designed for welding nickel-plated steel strips from 01mm to 015mm and includes the controller two welding pens two power input cables and a black plug. Welded all day with 332 7018 set at 100 and no.
And For that you dont Risk and Damage your self and the Environment I am a.
Kerpu Rechargeable Portable Spot Welder Machine. Before starting on this project there are a couple of videos you should check out because you may want some background on how the device works. The kit is designed for welding nickel-plated steel strips from 01mm to 015mm and includes the controller two welding pens two power input cables and a black plug. Best Cheap Gas Welder.