FTC Disclosure: I get commissions for purchases made through some of the links in this article for more information, visit our Advertising Disclosure Page.

You can subscribe to the Everything About RVing YouTube Channel for some great videos about RVing

How do I hook up the 2 batteries on my Travel Trailer?

by Anna
(Washington-Eatonville)

HELP

HELP

I can’t remember the way it goes?? I unhooked and charged the 2 batteries on my 24ft Aljo and forgot where the wires go?? I have a single loose white. a group of wires grey, red, blk and gry w/yellow then I have a yellow w/brown a black a green w/yellow and a white (kinda in a clump) what goes to negative and what to positive?

Help please,

Anna

ANSWER: Greetings Anna thanks for submitting your question on our Ask An RV Question Page.

This is one of those times that I am going to have to recommend that you get a Certified RV Technician to help you reconnect the wiring on your batteries. I could probably guess based on the wiring color-coding you have given me what goes where. But, I would be doing you a big disservice if I guessed wrong.

One wrong wire connection could cause damage to your trailers electrical system and I do not want to do that to you.

Leave your RV repair bills to us—Good Sam Extended Service Plan

Once the batteries are reconnected, you should also have the charging system checked out and a load test done on the batteries to make sure that they are in good shape.

In the future if you want to charge your Travel Trailer's house batteries all you need to do is plug your Travel Trailer into shore power and the battery charger that is part of your Travel Trailer's Converter will charge them up for you and there is no need to remove the wiring to do that.

Sorry that I could not be of more help.

Do you have any suggestions or comments on this topic? You can add them to this page by clicking on the "Click Here To Post Comments" link located near the bottom of this page.

Protect your RV and your family while on the road: Join Good Sam RV Emergency Road Service Today and save!

Happy RVing

RVing Al

Don't Forget To Visit The Everything About RVing Stores.  If It Has To Do With RVing And The Outdoors The EARV Stores Have What You Are Looking For!

RV Accessories - Sporting Goods - RVing and Travel Books and How To Videos - Kindle Accessories and Books - The RVers Gift Shop - The RVer Mall - Buy or Sell An RV


Click here to post comments

Return to Ask an RV Question.

LEARN HOW TO RUN 2 RV A/Cs ON A 30 AMP CONNECTION