It doesn t take much just enough to coat all surfaces.
Solder battery cable ends.
Make sure the lugs are made for the size wire you re using.
For battery terminals lugs and other copper cable ends these solder pellets provide maximum conductivity and a corrosion proof seal.
Assemble them and crimp prefably with a tool designed for the terminal in use.
Fusion solder battery terminal clamp and copper tube lug connectors.
Solder loaded battery terminal lugs when heat is applied the flux and solder mixture creates a metallic bond that is nearly twice as strong as crimping or compression connections.
Then use wing nuts to clamp em down to a pair of these battery terminals or better yet these awesome made in usa ones.
The result is a high quality termination without the need for expensive crimping tools.
Slugs are color coded for gauge to industry standards.
Battery terminal solder slugs provide a fast and secure method for attaching a battery terminal to a cable.
How to solder your own battery cables.
Solder connectors have flux and solder already inside of the connector barrel just add heat.
Quick cable 426320 2001p fusion solder left elbow clamp battery connector 2 0 gauge positive polarity tin plated copper alloy 2 5 64 length 1 27 64 width 5 0 out of 5 stars 1 5 18 5.
Screw on battery terminal lugs insert your stripped cable into the compression nut and tighten.
The pre measured amount of solder is color coded to match industry standard wire size identification colors.
The smarter thing would have been to solder copper lugs onto the cable ends.
Rough sealed connection for optimum performance.
Coat the inside of the terminal barrel with flux and dip the end of the cable in the flux.