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Re: [GMCnet] replacement battery questions [message #323296 is a reply to message #323294] Mon, 04 September 2017 12:00 Go to previous messageGo to previous message
jimk is currently offline  jimk   United States
Messages: 6734
Registered: July 2006
Location: Belmont, CA
Karma:
Senior Member
Deb,
Always make sure the connections are good.
You should be able to use the Battery Boost button to start the engine.
That is one thing I love about that switch.

On Mon, Sep 4, 2017 at 9:55 AM, Deb McWade wrote:

> Good morning. My coach (still waiting for that first real trip!) decided
> to die. The 10 year old starting battery (6/07!) discharged over a period
> of 2 weeks of no running and trying to troubleshoot the Onan (my bad!). I
> put her on the trickle charger but it will not take a full charge (NoCo
> Genius 1100 Charger - maintenance charger that works on everything else).
> Best I can get is up to the 75% mark on the LED's (100% flashing but never
> going solid). Checked the battery on the multimeter and came up with 11.8
> V. Which from what I am reading is 25% charge at BEST or completely DOA
> (depending on whose page you read). That is after 4 days on the charger.
> Got just enough juice to by-pass & test the temperature sending unit (yes,
> it is dead & I have a replacement). But won't even consider trying to
> turn over (just growls at me! Briefly!). So it can RIP I think. I killed
> it.
>
> I have a new Interstate AGM house battery in the generator bay that is
> holding a nice 12.9 V. I am considering dropping that in as my starter
> battery
> and getting 2 6V golf cart batteries for the house. The Interstate is a
> top post battery - my cables are side mount. Anyone have any experience
> with
> the adapters for side to top post cables? Canadian Tire here has some
> that are short cables - helps to eliminate the possibility of insufficient
> cable length when you add on the adapter.
>
> There is also a disconnect lever switch attached to the positive post -
> (should be on the negative post?). I plan to try to check to see if there
> is
> some phantom power drain (once I have enough power to drain!) in case that
> is the reason that switch was installed.
>
> Opinions on the move Interstate to starter and add 2 golf carts? Will be
> pricier than just getting a new starter battery but a good new battery will
> be about $150+ anyway. So I am not averse to dropping another $100+ for
> the golf cart batteries if that is worth it. And also - opinions on the
> adapter scenario.
> --
> Deb McWade
>
> "Li'l Sister"
>
> '77 Kingsley, 403, EBL EFI;
>
> TZE167V101404
>
> It's Bigger on the Inside!
>
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--
Jim Kanomata
Applied/GMC, Newark,CA
jimk@appliedairfilters.com
http://www.appliedgmc.com
1-800-752-7502
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Jim Kanomata
Applied/GMC
jimk@appliedairfilters.com
www.appliedgmc.com
1-800-752-7502
 
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