byronlj wrote:
I have been building battery cables for decades using solder. You only need a handheld propane torch to accomplish the task. Auto parts stores even sell lugs that contain the solder or have a solder puck. Lots of videos on this.
On more than 1 occasion I have found ends soldered to cable, and the end comes off. I think a bad connection at the post heats the terminal, loose some solder.Clean the post, but now some resistance at the solder joint.
This is on truck starting batteries, my never be issue for low amp loads.