Winterizing Batteries - CamperCommunity Forums

Join Now!

Go Back   CamperCommunity Forums > Recreational Vehicles > RV / Camper Discussions

Winterizing Batteries

CamperCommunity.com is the premier Camper Community Forum on the internet. Registered Users do not see the above ads.
Reply
 
LinkBack Thread Tools Display Modes
  #1  
Old 10-27-2010, 06:31 PM
reinreb's Avatar
Enthusiastic Camper
Camper Type: Travel Trailer
 
Join Date: Aug 2010
Location: New Brunswick, Canada
Posts: 32
Default Winterizing Batteries

Probably a well discussed topic, but a first for me. I need some advice. Up here in Canada, during our cold, dry and significant sub zero degree winters I have elected to bring my battery inside. I purchased the trailer new in July. Q1 Will storing it inside at room temp keep it safe for next year. Q2 Should I hook it up to a trickle charger for the winter? Q3 Anything else I should do?
This would be the time of year I wished I lived in Arizona.
Reply With Quote
Sponsored Links
Advertisement
 
  #2  
Old 10-28-2010, 01:08 AM
Addicted Camper
Camper Type: 5th Wheel
 
Join Date: Jul 2009
Location: Mississippi
Posts: 271
Default

i'm a long way from cold Canada but i'd think you'd be in good shape as long as by "trickle" charger, you mean a "smart" charger that will not over charge the batteries.

about July (105 degrees and 100% humidity) down here and i'm ready to head up there....
__________________
Bob, Beth, Sue & Sam
2006 Copper Canyon 29.5 RLS
2008 Dodge 2500 Megacab CTD
Reply With Quote
  #3  
Old 10-28-2010, 10:21 AM
Camping Guru
Camper Type: 5th Wheel
 
Join Date: Sep 2010
Location: Murrieta, CA
Posts: 971
Default

100% agree with bobrussell. Remove the batteries, store in a well-ventilated place, and keep them on a smart charger to prevent overcharging. There are plug in chargers than then plug onto the battery to keep it charged and conditioned.

However, if the deep cycle battery you use for the RV is NOT maintenance free, you will still need to check the water level of the battery cells and be prepared to refill them with "distilled" water even with the smart charger. Be careful not to get any battery liquid on anything.



Reply With Quote
Sponsored Links
Advertisement
 
  #4  
Old 12-11-2010, 11:28 PM
Camper
Camper Type: None
 
Join Date: Aug 2009
Posts: 19
Default

I live in Montana and have the same cold weather storage issues that you have in Canada.
I pull my batteries out and stick them in the basement. About once a month I'll put them on a 2amp trickle charge overnight to keep them topped off. When I charge them though I take them to the garage for safety reasons.
Never had a big battery blow up, but I am a radio control car/truck/boat geek and I have had some scary experiences with charging batteries.
Keep telling myself one of these days I'm gonna buy a battery tender......but never get around to it.
Reply With Quote
  #5  
Old 12-15-2010, 06:46 AM
mikey's Avatar
Enthusiastic Camper
Camper Type: Travel Trailer
 
Join Date: Feb 2008
Posts: 139
Default

We always give them a full charge and store them in a relatively warm place, such as the basement or heated/insulated garage. Keep them on a shelf or sitting on blocks or something, just so they are off the concrete floor
Reply With Quote
  #6  
Old 12-19-2010, 11:26 PM
frank-id's Avatar
Enthusiastic Camper
Camper Type: Motorhome
 
Join Date: Dec 2010
Location: Kimberly, Idaho
Posts: 134
Default Battery storage

A charged battery will not be affected by low temps.
I have found the best way to keep RV batteries is to allow the RV converter to do the charging. It is an easy method to keep the batteries charged by plugging the RV converter into a time clock that is set to charge the batteries twice each day for about an hour each charge. The batteries will be very ready. A lead acid battery is fully charged when the voltage is 12.6 when checked with a digital multimeter or digital volt meter. If a battery indicates 12.0 volts, the battery is 75% discharged. The number one reason for alternator failure.... bad battery connections...Frank in Idaho
Reply With Quote
  #7  
Old 12-20-2010, 11:22 PM
Camping Guru
Camper Type: 5th Wheel
 
Join Date: Sep 2010
Location: Murrieta, CA
Posts: 971
Default

I'm not so sure I'd rely on the RV converter to keep my battery charged correctly. I have heard many stories that many of these converters will overcharge them unless you have a smart charger that prevents overcharging. Overcharging can damage your battery no matter what the temperature. You should make sure the smart charger also helps prevent sulfation and other types of battery harm. For non-maintenance free batteries you still must check the water.

I'm just thinking that since batteries do have water for the cells, then it might be prone to freezing in some way which I've read in a few forums and articles but I don't remember at what temperature.

I've never heard that statement before "A charged battery will not be affected by low temps" but I have heard multiple times the other concerns and maintenance I posted and that low temps could affect a battery. Thanks for the great statement but can you provide the source of that information? I'd like to put that in my memory banks as additional things to know. Thanks.



Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -6. The time now is 03:07 AM.



Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2020, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.1
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2020 DragonByte Technologies Ltd.
User Alert System provided by Advanced User Tagging (Pro) - vBulletin Mods & Addons Copyright © 2020 DragonByte Technologies Ltd.