This rechargeable battery-powered welder provides up to 180 amps of welding power (True DC Power). Quiet with no exhaust fumes, making it suited for indoor use Lightweight, portable and compact at ...

Battery power is monitored continuously to provide consistent welding voltage regardless of ... wire and outstanding results when using mixed gas. The Trek 180 features a durable built-in wire ...

That need is what led [Erwin Ried] to purchase a small, battery-powered spot welder from a maker in Korea and test it out on nickel strips. The spot welder [Erwin] used is the work of a user by ...