Forum Discussion

freetheheal's avatar
freetheheal
Explorer
Feb 07, 2017

I'm Out Of Room On My Battery Terminal Post... Options?

I have Trojan T-105 batteries and I'm out of room on the (+) terminal post. Right now I have two wires running to that post and they are both stock wiring that came on the trailer. With those two wires on the post I can barely get the nut on the threaded post. I still need to add two more (small compared to the stock trailer wires) connectors to the terminal. Is there anything made that would extend the post so I can fit the other wires? Any other ideas? Thanks
  • RoyB's avatar
    RoyB
    Explorer II
    My battery wiring uses 99% of 5/16-inch Ring Terminal wiring. I have always followed the golden rule of no more than two ring terminals mounted to a 5/16-inch stud. One ring terminal placed on the lug in one direction and the second one flipped over for the second connection.. This keeps the Ring terminal lug ends from being bent when installed.

    You are most definitely flirting with battery wiring failure doing something like this photo install from google


    google image

    You will want to have a clean install arrangement of the wiring so that you can perform good observation of each connection and make sure they are not getting hot from corrosion or loose connections.

    I like to use BLUE SEA HD Bus bar Terminal Studs are available from AMAZON. They also have covers for the POSITIVE terminals for protection from being shorted to ground.



    Hopefully one can mount something like this off to the side somewhere so you can easily get to all of the battery connections with ease for inspections.

    Just my thoughts...
    Roy Ken
  • Flatten out a piece of copper tubing and drill a few holes in it.
  • SCVJeff wrote:
    Can this picture be any bigger?

    I hope so, I'm having trouble seeing it. :B