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09-09-2013, 08:27 AM
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#1
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1 Rivet Member
2013 23' International
madison
, Wisconsin
Join Date: May 2013
Posts: 16
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battery tenders over winter time
This winter we're planning to store the Stream in a "self store" facility. The rent includes an AC outlet that I plan on using to keep the batteries (there are 2) charged and not frozen during the cold Wisconsin winter. Questions: 1) do I need to isolate the batteries and use a separate charger for each? and 2) What battery tender do you recommend? Don't really need a high output battery charger, just a 1-2 A trickle charge with multi-stage control.
thanks
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09-09-2013, 08:35 AM
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#2
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Rivet Master
1999 34' Excella
Currently Looking...
Hillsboro
, Texas
Join Date: Feb 2013
Posts: 6,408
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I like the Battery Tenders. One for each battery.
__________________
Peace and Blessings..
Channing
WBCCI# 30676
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09-09-2013, 10:11 AM
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#3
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4 Rivet Member
2002 31' Classic
Houston
, Texas
Join Date: Oct 2004
Posts: 442
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I use a "Schumacher Battery Companion" purchased from Sears several years ago for ~$20 and keep all of my vehicle batteries charged with it. The following data is from it's labeling:
- Model SE1562A 6V - 12V
- 1.5 Amp Slow Charge
- Output: 6/12V at 1.5A DC
- Fully Automatic Battery Charger / Maintainer with Float Mode Monitoring
I have plugged the coach converter into a power strip which has an on/off switch which I turn off when the Schumacher is charging. I connect the Schumacher positive clamp to the 12 volt breaker box positive bus bar, and the negative clamp to an improvised ground within that same breaker box. The Schumacher AC plug uses an AC outlet within the coach, which is always plugged into AC ground power.
I leave the 12 volt master disconnect switch ON so that I have lights in the coach (which resides in my back yard).
The Schumacher charges both AGM batteries simultaneously, and keeps them totally topped off.
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09-09-2013, 11:01 AM
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#4
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Enthusiastic New AS'r
1985 31' Limited
Glenville
, New York
Join Date: Apr 2012
Posts: 156
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I pull mine and keep them hooked up in my garage. I have a Deltran Battery Tender with 2 bank charger system...it has connections for two batteries...works just fine...
http://www.amazon.com/Battery-Tender...battery+tender
__________________
1985 31' Limited
2003 GMC Sierra HD SLT 4x4
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09-09-2013, 12:23 PM
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#5
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"Cloudsplitter"
2003 25' Classic
Houstatlantavegas
, Malebolgia
Join Date: Jun 2007
Posts: 20,000
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Quote:
Originally Posted by 3campers
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I also remove for Winter storage...they go to the "charge room" in the basement.
Bob
__________________
I’m done with ‘adulting’…Let’s go find Bigfoot.
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09-09-2013, 01:05 PM
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#6
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retired USA/USAF
2001 30' Excella
Somerset
, New Jersey
Join Date: Jan 2009
Posts: 2,418
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You only need one battery tender. Make a jumper cable that connect the terminals together just like in the trailer and one tender will tend to both batteries at the same time.
__________________
Roger in NJ
" Democracy is the worst form of government. Except for all the rest"
Winston Churchill 1948
TAC - NJ 18
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09-09-2013, 02:30 PM
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#7
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Rivet Master
1995 30' Excella
Bowie
, Maryland
Join Date: Apr 2005
Posts: 2,345
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If you have a 3 stage converter, you can just let that take care of the batteries.
__________________
1995 Airstream Classic 30' Excella 1000
2014 Ram 2500 Crew Cab with Cummins 6.7L Diesel
Sold but not forgotten: 1991 Airstream B190
Sold: 2006 F-250 6.0L Powerstroke Supercab
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09-09-2013, 02:38 PM
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#8
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Rivet Master
2014 25' Flying Cloud
Cuddebackville
, New York
Join Date: May 2007
Posts: 4,343
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My Battery Minder came with a short cable that I leave connected to the batteries in the trailer. This cable then plugs into the Battery Minder when in storage. So the batteries are being charged and on float without the Safari's converter plugged in. Works well for me. I'm still on my original 2007 batteries though they are starting to get a little weak. Of course they could fail any day, but I won't worry about it until spring.
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09-09-2013, 02:54 PM
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#9
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Rivet Master
2012 25' FB International
Trent Woods
, North Carolina
Join Date: May 2013
Posts: 3,120
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A new converter would cost you more than a tender, but is probably a better long term solution. I had a Deltran on my Corvette and the Deltran just failed after 11 months. I have an Xtreme on order. CTEK is well regarded. I do not know what to trust in the RV world, my boat charger/inverter worked fine for decades so I would think a good 3 stage converter is the answer, with your AS plugged in while in storage.
Larry
Larry
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09-09-2013, 03:01 PM
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#10
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"Cloudsplitter"
2003 25' Classic
Houstatlantavegas
, Malebolgia
Join Date: Jun 2007
Posts: 20,000
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In my experience batteries do not appreciate being left alone with an unfamiliar, possibly fickle device.
They really need the human attention.
Bob
__________________
I’m done with ‘adulting’…Let’s go find Bigfoot.
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09-09-2013, 05:48 PM
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#11
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Figment of My Imagination
2012 Interstate Coach
From All Over
, More Than Anywhere Else
Join Date: Dec 2011
Posts: 10,868
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Quote:
Originally Posted by ROBERT CROSS
In my experience batteries do not appreciate being left alone with an unfamiliar, possibly fickle device.
They really need the human attention.
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Kind of like infants, eh? Well, at least you don't have to change a battery's diaper!
__________________
I thought getting old would take longer!
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09-09-2013, 05:57 PM
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#12
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Rivet Master
2014 25' Flying Cloud
Cuddebackville
, New York
Join Date: May 2007
Posts: 4,343
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I do check on my trailer and charger every couple of weeks.
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09-09-2013, 06:06 PM
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#13
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Rivet Master
2013 30' Classic
Greenwood
, Mississippi
Join Date: Oct 2012
Posts: 12,111
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I don't usually bother on the camper or motorcycle, but I have to on the lawn mower or the battery will only last 2 years.
__________________
2013 Classic 30 Limited
2007 Silver Toyota Tundra Crew Max Limited 5.7 iForce
2006 Vivid Black Harley-Davidson Road King Classic
1999 Black Nissan Pathfinder LE
TAC #MS-10
WBCCI #1811, Region 6, Unit 56
Airforums #70955
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09-09-2013, 06:24 PM
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#14
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Rivet Master
2012 27' Flying Cloud
W
, New England
Join Date: Oct 2012
Posts: 7,402
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Quote:
Originally Posted by 3campers
I pull mine and keep them hooked up in my garage. I have a Deltran Battery Tender with 2 bank charger system...it has connections for two batteries...works just fine...
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Thanks. Ordered mine and should have it soon. I REALLY wish I could find internal storage for the Tin Goat. At least I can have some peace of mind with the batteries. :-)
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09-12-2013, 09:37 PM
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#15
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Rivet Master
1999 34' Excella
Currently Looking...
Hillsboro
, Texas
Join Date: Feb 2013
Posts: 6,408
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Here was ours...
__________________
Peace and Blessings..
Channing
WBCCI# 30676
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09-12-2013, 09:44 PM
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#16
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Rivet Master
2012 27' Flying Cloud
W
, New England
Join Date: Oct 2012
Posts: 7,402
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Quote:
Originally Posted by cwf
Here was ours...
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That's exactly what I'm looking for! Nothing like that around CT :-(
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