Best way to hook up 6-volt batteries

Me thinks this has gotten out of hand. His original question was about hooking up batteries. Let's clear the air:

If the coach is a 12 volt coach (and I don't know of any 6 volt coaches)then the batteries are hooked up as follows;

If you want to use six volt batteries than hook them up in series. 2 6 volt batteries neg to pos equals 12 volts.

If you want to use 2 12 volt batteries than hook them up in parallel. 2 12 volt batteries neg to neg and pos to pos equals 12 volts.

alpinedon wrote:
So, I am considering returning the 6-volt batteries and getting the 12-volters instead. Does this make sense?

No.

so all of your 12 volt lights/etc. were working fine on 6 volts?
bumpy

So the 12 volt side of life explains pretty well what I (and my neighbors) think is the root of my problem. The batteries in my RV were wired positive to positive, etc. but were six volts instead of 12. In the wiring diagram from the web site it shows that it shouldn't be wired in this manner.

Search the form for the phrase Twelve Volt Side of Life, only use the number in place of the first word (12)

I like to describe six volt pairs like this.....

-{Bat}T{ery}+

That is one battery, in two pieces (The T in the middle is a heavy duty jumper, like starter cable)

Think of the pair as though they were a SINGLE 12 volt battery, Most all your questions about the differences between the care and feeding of six and 12 volt batteries vanish if you do that.

They are six volt sitting on the shelf, or on the ground OUTSIDE the motor home

But once PROPERLY installed, they become a 12 volt battery (Size 4D if you really want to know)

But it is -{6Volt}--{6Volt}+12 volt if you would like it another way.

Hi,

If you don't ever use the rv "off the grid" one twelve volt battery is all that is needed.

Okay, so I had my neighbors (I live in an RV park) take a look at both my battery setup and my vehicle manual, and the conclusion they came to is that my RV was originally equipped with 12-volt batteries, not 6. Yet when I purchased the RV, it was wired pos to pos and neg to neg as if it were a 12-volt system. So, I am considering returning the 6-volt batteries and getting the 12-volters instead. Does this make sense?

Hi alpine,

As the battery cycles the positive plate sheds material. There is space at the bottom of the container. Eventually there is so much material that it touches the bottoms of the plates and bingo, you have a dead cell.

A battery melting may be a different issue.

Bumpyroad wrote:
it would help if we were told whether they were 6 volt or 12 volt

Subject line.

alpinedon wrote:
So if they were just really old that might have been the cause of the short? I would imagine these old ones were at least fifteen years old

In the absence of any burned wires, connectors or any other damage, yes. 15 is way over the hill.