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11-18-2022, 08:01 PM
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#1
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Junior Member
Join Date: Apr 2022
Location: Twin Cities, Minnesota
Trailer: 1997 Scamp 16
Posts: 6
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Removal of Lithium Batteries
Hi all!
I have looked on Facebook and searched forums but I am struggling to find a post that states details on step by step for removing lithium batteries from the trailer.
We live in MN and I called Escape and they told me I should remove them and bring them inside as the trailer is not stored in temperature controlled spot. This is our first winter with our 5.0 so everything is new! Full disclosure - I am not handy so I am very nervous removing batteries. I know it seems dumb to many as it is probably an easy process for most but is there anything I should know before doing this?
Any help would be greatly greatly appreciated!
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11-18-2022, 08:20 PM
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#2
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Member
Join Date: Oct 2020
Location: The Colony, Texas
Trailer: 2021 Escape 19
Posts: 36
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Watching thread.. I’d be interested in answers. I’ve heard you either need to install a solar disconnect switch or cover your solar panels while disconnecting the battery.
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11-18-2022, 08:28 PM
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#3
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Junior Member
Join Date: Apr 2022
Location: Twin Cities, Minnesota
Trailer: 1997 Scamp 16
Posts: 6
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I should add that the trailer is stored inside so solar panels are covered by roof. It is in a shed that is not heated or insulated at all.
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11-18-2022, 08:39 PM
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#4
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Senior Member
Join Date: Aug 2015
Location: Benton County, Iowa
Trailer: 2013 Escape 21 Classic Number 6, pulled by 2018 Toyota Highlander
Posts: 8,235
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I’d still put a heavy dark blanket over the panels, it
Doesn’t take much light To create current. I would take a picture of the cable setup before I started . Then I would get or make sure I had number stickers ( masking tape and a pen) and make notes on what went to what and the numbers I put on the connections. Take a picture of the hookup before you start removing bolts. You’ll need a couple flat wrenches, box end/ open end. Since I don’t know the bolt sizes I’d take 7/16, 1/2 and 9/16 along. And maybe heaven forbid, an 8 inch crescent wrench. Once the cable bolts are loose, carefully lift the batteries out and you should be good to go. A battery strap would help you carry them or a battery box to set them in.
Take your time and take notes and pictures.
Full disclosure : I’ve removed batteries for 60 years but
Not from an Escape 5.0. But I have stayed in a Holiday inn.
Iowa Dave
__________________
Ain’t no trouble jacking a double Burma Shave
Dave
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11-18-2022, 09:23 PM
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#5
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Senior Member
Join Date: Apr 2014
Location: Arvada, Colorado
Trailer: 2015 E'21 - 'Velocity'. Tow: Toyota Tacoma V6, 4X4, manual.
Posts: 1,684
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Quote:
Originally Posted by Iowa Dave
I’d still put a heavy dark blanket over the panels...
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Perhaps an easier alternative - up there in the north country - Twin Cities - you have about 16 hours of night time this time of year. So, inside that shed, at night, I bet its as dark as a cave. No loose photons to knock electrons out of their orbits. Obviously take a flashlight, and perhaps a friend to hold it.
The other side of the disconnects story - turn everything off in the trailer that is reachable. Don't worry about little things like the USB charging ports, propane detector, etc. They are small potatoes. But use your battery disconnect switch at least to de-power most everything else.
Finally, be careful with your metal tools. To be ultra safe, put a towel over the battery terminals that you are not actively in the process of disconnecting. A short circuit might ruin your day (or in the case of Lithium batteries, your credit card).
Finally, write a note on your batteries describing where that safe place was that you stored those photos you took at the beginning.
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11-19-2022, 08:49 AM
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#6
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Junior Member
Join Date: Apr 2022
Location: Twin Cities, Minnesota
Trailer: 1997 Scamp 16
Posts: 6
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Thank you all so much for the tips! I am off to try and do this today. I sure wish I didn't wait to do this until it was 18 degrees out but lesson learned not to procrastinate so much next year!!
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11-19-2022, 09:46 AM
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#7
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Senior Member
Join Date: Oct 2015
Location: Kent, Ohio
Trailer: 2017 21c Sold, 2023 Bigfoot 25RQ
Posts: 1,381
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After you remove the batteries now would be an ideal time to install a solar disconnect breaker. It’s cheap and really takes very little time. Explorist life YouTube channel will give you a step by step instruction. It took me less than an hour; I covered the panels, unhooked the battery positive connection, identified where I was mounting the disconnect breaker, cut the positive wire, added a couple of ferrules and inserted the breaker in line and mounted it on one of the support beams under the seat. The ferrules were not necessary but makes a neat connection. This was in a 21 c so it should be somewhat similar to your setup. I put the disconnect just before the feed into the solar controller so there would be no unloaded voltage into the device. Really diy or an hour for a competent electrician. The breaker was 50 or so if I remember and the mount box was maybe 15. I didn’t need the box where I mounted it.
The video is quite informative and step by step, especially with your batteries out, it’s a great time to add another electric safety disconnect
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11-19-2022, 09:49 AM
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#8
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Senior Member
Join Date: Jan 2021
Location: Hazelwood, Missouri
Trailer: 2021 5.0
Posts: 767
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This is what I received from Dustin on this.
—————————————————————————————————————————-
If there is a chance of freezing the batteries should be removed from the trailer and stored where they will not freeze.
The solar panel can be covered, or you may also disconnect a wire at the rear of the solar controller to prevent any power from getting to the controller. See attached photo showing the rear of the controller.
—————————————————————————————————————————-
So many different ways to go, I suppose because there’s many different setups people have.
With my magic wand I’d get the top 5 people with the needed skills on here to come up with the best ways for the 5 or so most common setups.
But Catman David picks those 5-by far the most liked on here so all will be good…
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11-19-2022, 10:04 AM
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#9
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Senior Member
Join Date: Apr 2014
Location: Arvada, Colorado
Trailer: 2015 E'21 - 'Velocity'. Tow: Toyota Tacoma V6, 4X4, manual.
Posts: 1,684
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Quote:
Originally Posted by Ooshkaboo
This is what I received from Dustin on this.
...
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Two observations on the above:
First, up north in the Twin Cities, it is likely to get below -20F, the absolute lower limit for most RV Lithium batteries.
Second, up north in the Twin Cities at -20F, you are not going to get 5 volunteers to come up in mid-winter.
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11-19-2022, 10:14 AM
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#10
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Senior Member
Join Date: Apr 2014
Location: Arvada, Colorado
Trailer: 2015 E'21 - 'Velocity'. Tow: Toyota Tacoma V6, 4X4, manual.
Posts: 1,684
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I did mention this also, but perhaps it is worth mentioning again.
This will be the second winter that I will be pushing the envelope with respect to Lithium battery storage.
First, I am leaving them in the trailer stored outside, in Denver, all winter. Expected lowest winter temperature is around -15F.
Second, they are totally disconnected from charging power and any possible load (using switches).
Third, my solar is still connected to both the solar panel and to the trailer load (regular Escape provided disconnect switch is "On".) The load in this case is a bunch of LED lights left in the "On" position. I might be adding a solar cutoff this winter - or might not get around to it.
I got away with it last winter. Will report back in April...
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11-19-2022, 10:37 AM
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#11
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Junior Member
Join Date: Apr 2022
Location: Twin Cities, Minnesota
Trailer: 1997 Scamp 16
Posts: 6
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Quote:
Originally Posted by Ooshkaboo
This is what I received from Dustin on this.
—————————————————————————————————————————-
If there is a chance of freezing the batteries should be removed from the trailer and stored where they will not freeze.
The solar panel can be covered, or you may also disconnect a wire at the rear of the solar controller to prevent any power from getting to the controller. See attached photo showing the rear of the controller.
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Thanks for the tip! I am not confident we will be able to cover panels with the way it is stored like tetris right now in a big shed. May be dumb question, but which wire would I disconnect from that picture? I am not with the trailer so maybe it is obvious when looking at it in person
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11-19-2022, 10:39 AM
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#12
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Site Team
Join Date: Nov 2008
Location: Portland, Oregon
Trailer: 2014 Escape 5.0 TA
Posts: 11,023
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Quote:
Originally Posted by Ooshkaboo
The solar panel can be covered, or you may also disconnect a wire at the rear of the solar controller to prevent any power from getting to the controller. See attached photo showing the rear of the controller.
—————————————————————————————————————————-
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Which solar wire? Does it matter?
__________________
Donna D.
Ten Forward
2014 Escape 5.0TA
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11-19-2022, 10:49 AM
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#13
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Senior Member
Join Date: Feb 2010
Location: Oswego, New York
Trailer: 2017 Escape 21C, 2018 Ford F150
Posts: 5,363
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Quote:
Originally Posted by Donna D.
Which solar wire? Does it matter?
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Either the + or - from the panel. Don't disconnect the + or - going to the batteries.
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11-19-2022, 11:02 AM
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#14
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Senior Member
Join Date: May 2018
Location: Bowen Island, BC, British Columbia
Trailer: 2021 Escape E19
Posts: 158
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Quote:
Originally Posted by Vermilye
Either the + or - from the panel. Don't disconnect the + or - going to the batteries.
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Do put a wire nut on the disconnected wire till you reconnect.
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11-19-2022, 11:22 AM
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#15
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Senior Member
Join Date: May 2018
Location: Bowen Island, BC, British Columbia
Trailer: 2021 Escape E19
Posts: 158
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Based on the following, I think it will be fine to leave our Lithium battery in the trailer over winter here in Vancouver. We get a couple of days of snow each winter.
https://support.gpelectric.com/kb/ar...-term-storage/
Long Term Storage
Jun 17, 2022
Storage Instructions
If your RV will be stored in extremely cold climates you may need to remove your batteries to prevent them from freezing. Please note if your solar panel(s) are covered by snow they will not produce power and can not be depended upon to keep the batteries topped up. In mild climate storage you can depend upon your solar system to top up your batteries when they are exposed to sunlight. Make sure that all parasitic draws are removed from the batteries i.e. Propane detector, clock radio, etc to make sure the solar panel(s) can keep the batteries topped up even with reduced sun exposure.
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11-19-2022, 12:54 PM
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#16
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Senior Member
Join Date: Jan 2021
Location: Hazelwood, Missouri
Trailer: 2021 5.0
Posts: 767
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Quote:
Originally Posted by Donna D.
Which solar wire? Does it matter?
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They didn’t say, but I’m sure Vermlye is correct.
I was checking out some old threads on here and this switch was recommended by some. It’s on its way.
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11-19-2022, 01:10 PM
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#17
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Senior Member
Join Date: Jun 2010
Location: Central, Pennsylvania
Trailer: Escape#5 2022 E19
Posts: 26,268
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Quote:
Originally Posted by MarkinVan
Do put a wire nut on the disconnected wire till you reconnect.
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Good advice....
__________________
Jim
Sometime life gets in the way of living.......
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11-19-2022, 01:50 PM
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#18
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Senior Member
Join Date: Feb 2015
Location: Lanesboro, MN, between Whalan and Fountain, Minnesota
Trailer: 2016 Bigfoot 25RQ - (2018 Escape 5.0 sold)
Posts: 2,154
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Quote:
Originally Posted by oldwave
After you remove the batteries now would be an ideal time to install a solar disconnect breaker. It’s cheap and really takes very little time. Explorist life YouTube channel will give you a step by step instruction. It took me less than an hour; I covered the panels, unhooked the battery positive connection, identified where I was mounting the disconnect breaker, cut the positive wire, added a couple of ferrules and inserted the breaker in line and mounted it on one of the support beams under the seat. The ferrules were not necessary but makes a neat connection. This was in a 21 c so it should be somewhat similar to your setup. I put the disconnect just before the feed into the solar controller so there would be no unloaded voltage into the device. Really diy or an hour for a competent electrician. The breaker was 50 or so if I remember and the mount box was maybe 15. I didn’t need the box where I mounted it.
The video is quite informative and step by step, especially with your batteries out, it’s a great time to add another electric safety disconnect
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Explorist Life's " How To Wire A Solar Disconnect........".
If you want to wait until spring, like others here said, just disconnect one of the panel wires to your controller and put a wire nut on the exposed wire.
I'm up in the Cities all the time, but since I had a new pacemaker installed last week I won't be able to help with the actual install until next spring. Just remove one wire for the time being.
I'd prefer to talk on the phone, so if you're interested PM me your phone number or I'll PM you mine.
Enjoy,
Perry
__________________
Those who know everything use pens. Intelligent people use pencils.
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11-19-2022, 02:39 PM
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#19
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Senior Member
Join Date: Oct 2015
Location: Kent, Ohio
Trailer: 2017 21c Sold, 2023 Bigfoot 25RQ
Posts: 1,381
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Quote:
Originally Posted by Perry Butler
Explorist Life's " How To Wire A Solar Disconnect........".
If you want to wait until spring, like others here said, just disconnect one of the panel wires to your controller and put a wire nut on the exposed wire.
I'm up in the Cities all the time, but since I had a new pacemaker installed last week I won't be able to help with the actual install until next spring. Just remove one wire for the time being.
I'd prefer to talk on the phone, so if you're interested PM me your phone number or I'll PM you mine.
Enjoy,
Perry
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Best wishes on the electronic ticker regulator.
Always good advice from Perry by the way
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11-19-2022, 02:40 PM
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#20
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Senior Member
Join Date: Oct 2015
Location: Kent, Ohio
Trailer: 2017 21c Sold, 2023 Bigfoot 25RQ
Posts: 1,381
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Quote:
Originally Posted by Ooshkaboo
They didn’t say, but I’m sure Vermlye is correct.
I was checking out some old threads on here and this switch was recommended by some. It’s on its way.
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That’s the one I installed
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