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 > Charging battery with alternator

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Hurricaner

Hurricane Utah

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Joined: 02/17/2007

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Posted: 04/12/08 01:16pm Link  |  Quote  |  Print  |  Notify Moderator

Quote:

Is this enough information for someone to answer this question? I'm kind of ignorant when it comes to batteries and electrical items.
At least your smart enough to know your limitations. You almost have to have someone look at it with a little electrical knowledge. Of course you could hook up the fifth wheel, hit the battery disconnect and take a voltage reading at the batteries, if it is over 13.2 then it is charging.

Sam


Sam & Kari
Hurricane, Utah


2004 34' Damon Challenger 315

riddellr

Belleville, IL, USA

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Joined: 08/03/2004

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Posted: 04/15/08 02:43pm Link  |  Quote  |  Print  |  Notify Moderator

When I added the second battery bank and switch, I ensured that the break-away switch was wired to one of the battery banks before the switch (read could not be turned off). The factory wiring for my Jayco Qwest 265 was to have the charging circuit from the truck wired directly to the original battery. I had to change this setup so that it went to the house side of the switch so that I could control which battery bank (or both) got the charge from the truck.





smkettner

Southern California

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Posted: 04/15/08 02:51pm Link  |  Quote  |  Print  |  Notify Moderator

Windwalker55 wrote:

My question is, will the batteries charge while driving (via alternator) even when I have the batteries turned off?


Check the voltage at the battery terminals. 13.2 or more and they are charging.

If the switch truely disconnects the battery then no it will not charge. Same as your truck will not run until you turn it on.

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