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09-16-2019, 05:41 PM
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#1
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Senior Member
Join Date: Mar 2018
Location: Wisconsin & the U.P.
Posts: 190
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Battery water fill systems.
Looking for pros and cons on different systems to add water to my house batteries.
Right now I'm looking at the "Water My Battery" system. This is what one friend has and he gave me a demonstration. I liked it but I'd like to get a system that was a little less expensive.
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2014 Berkshire 400QL; sometimes towing 2018 Silverado and other times
towing my 20' Aluma trailer with a vehicle on it.
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09-16-2019, 07:48 PM
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#2
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Senior Member
Join Date: Mar 2018
Location: Wisconsin & the U.P.
Posts: 190
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I could not figure out a way to edit my above post so I'll just add the link I wanted to insert in the original post:
https://watermybattery.com/collectio...atering-system
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2014 Berkshire 400QL; sometimes towing 2018 Silverado and other times
towing my 20' Aluma trailer with a vehicle on it.
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09-17-2019, 05:10 AM
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#3
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2014 360 QL
Join Date: Oct 2013
Location: gardendale texas
Posts: 153
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i use pro-fill flow-rite system for the last 4 years and have not had any problem with it. good system.
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2014 360 ql
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09-17-2019, 08:08 AM
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#4
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Berkshire 390QS
Join Date: Feb 2011
Location: Colorado
Posts: 1,489
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2x on the pro fill system, have had it about 6 years. Skip
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2011: 54 days, 2012: 218 days, 2013: 175 days, 2014: 196 days
2015: 188 days, 2016: 72 days, 2017: 185 days: 2018 182 days
2019: 156 days (2009 Berkshire, 390QS, and toad)
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09-17-2019, 09:57 AM
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#5
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Dragonship Captain
Join Date: Oct 2016
Location: Eastern PA, USA
Posts: 1,335
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__________________
2020 RAM 3500 DRW Long Horn. In the hunt for a Palomino TC, formerly a 2017 Berkshire 38A: https://dragonship.blog/
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09-17-2019, 04:32 PM
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#6
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Senior Member
Join Date: Sep 2013
Location: TEXAS
Posts: 812
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Wow, I guess I am low class and junk yard simple in my solution. I set a gallon of distilled water up on a step stool higher than what the batteries set. Then using some surgical tubing suck the water into the tubing allowing it to siphon downward into the batteries one cell at a time.
Once a cell is filled I pinch the water flow off with my fingers on the tube and move on to the next cell.
A flash light helps depending on lighting conditions.
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2018 Berkshire XL 40B
Past RVs: National Pacifica 40', Kenworth T300 Toterhome, Jayco Class C 32'. American Eagle 40',
American Eagle 40', Bounder 38' tag axle
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09-17-2019, 04:57 PM
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#7
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Senior Member
Join Date: Oct 2018
Location: MT & CA
Posts: 272
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It seems to me that FR could have been more customer-considerate had they installed AGM batteries originally. The percent price increase on the MH would have been negligible.
We added 2 more 6V batteries after installing solar. Monitoring water in 18 cells is a PITA.
These recommendations are very helpful; I'll be going with something more automated.
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John, KA6CHX
2018 FR Berkshire 39A
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09-17-2019, 10:14 PM
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#8
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Senior Member
Join Date: Aug 2016
Location: Worthington, MN
Posts: 230
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Similar to jonjen I use a turkey baster. Suck it full of distilled water. Works and my baster was a buck.
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Bnrc73
2010 Montana 3400RL
Worthington MN
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09-18-2019, 05:05 AM
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#9
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Senior Member
Join Date: Dec 2013
Posts: 653
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slightly off topic- but not-
Why are you going through so much water in your batteries? If your boiling the hell out of them- and need water constantly you may be over charging- to trying to charge your batteries to fast.
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2012 390BH
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09-18-2019, 02:52 PM
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#10
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Senior Member
Join Date: Jan 2015
Location: Spring Valley OH
Posts: 833
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Quote:
Originally Posted by dave-g
slightly off topic- but not-
Why are you going through so much water in your batteries? If your boiling the hell out of them- and need water constantly you may be over charging- to trying to charge your batteries to fast.
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Same thing on my Berkshire. Seems every time I turn around I'm adding more water to the batteries.
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2018 Berkshire 38A
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09-18-2019, 04:04 PM
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#11
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Senior Member
Join Date: Nov 2016
Location: Montana
Posts: 605
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You’ve more electronics than my 2016 XL I’m thinking, but I only have to add about 1/4 gallon total (between four six volt batteries) about every 2 1/2 months. It’s the corrosive fumes I don’t like more so than the filling.
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2016 Berkshire XL 40A towing 2020 Jeep Wrangler unlimited.
Prior to this Jayco fifth wheel: 24' Eagle, 30'Designer, and 40' Jayco pinnacle.
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09-18-2019, 11:14 PM
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#12
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Dragonship Captain
Join Date: Oct 2016
Location: Eastern PA, USA
Posts: 1,335
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Out of the factory the charger is set to a pretty high rate. (MAX ie 80A in my case). Reducing that decreases boil off, but does increase charging time. If you do any boon docking and count on generator to keep your batteries up that won't work. Adjust as necessary. I put 1-2 gallons a year in mine.
__________________
2020 RAM 3500 DRW Long Horn. In the hunt for a Palomino TC, formerly a 2017 Berkshire 38A: https://dragonship.blog/
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09-19-2019, 11:52 AM
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#13
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Senior Member
Join Date: Jan 2013
Location: Venice, FL Area
Posts: 357
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I use Water My Battery. Squeeze the bulb a few times, batteries full, disconnect, done. No drips, no runs, no mess.
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18 Berkshire 34QS, 2023 Jeep Grand Cherokee.
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09-19-2019, 03:25 PM
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#14
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Senior Member
Join Date: Mar 2018
Location: Wisconsin & the U.P.
Posts: 190
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Thanks everyone for your input. Yes, I've been putting water in batteries for close to 65 years. And I've used many of the ways mentioned here. But I know I'm a person that will do better maintenance if it is easy. And I see I'm not the only one thinking a maintenance system is a good idea.
I appreciate you guys with the Pro Fill comments. I'm probably going to go with the Water My Battery system, I like the clear tubes and the white floats.
__________________
2014 Berkshire 400QL; sometimes towing 2018 Silverado and other times
towing my 20' Aluma trailer with a vehicle on it.
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09-20-2019, 04:30 AM
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#15
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Senior Member
Join Date: Dec 2013
Posts: 653
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Quote:
Originally Posted by Oscarvan
Out of the factory the charger is set to a pretty high rate. (MAX ie 80A in my case). Reducing that decreases boil off, but does increase charging time. If you do any boon docking and count on generator to keep your batteries up that won't work. Adjust as necessary. I put 1-2 gallons a year in mine.
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I think for most people- they could cut their charge rate in 1/2- ( I have max at 45 amps) then if needed- raise the charge rate - its not that hard to do- Its a lot easier then adding water all the time. I have used less than a gallon in 3 years.
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2012 390BH
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09-20-2019, 11:23 AM
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#16
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Senior Member
Join Date: Jan 2015
Location: Spring Valley OH
Posts: 833
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Quote:
Originally Posted by Oscarvan
Out of the factory the charger is set to a pretty high rate. (MAX ie 80A in my case). Reducing that decreases boil off, but does increase charging time. If you do any boon docking and count on generator to keep your batteries up that won't work. Adjust as necessary. I put 1-2 gallons a year in mine.
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Oscarvan and dave-g - you mentioned how easy it is to do. Can you tell me how it's done. Also, could you recommend a setting. (The only boon docking we do is just overnight.)
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2018 Berkshire 38A
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09-21-2019, 09:50 AM
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#17
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Senior Member
Join Date: Oct 2013
Location: Iowa
Posts: 449
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Quote:
Originally Posted by Oscarvan
Out of the factory the charger is set to a pretty high rate. (MAX ie 80A in my case). Reducing that decreases boil off, but does increase charging time. If you do any boon docking and count on generator to keep your batteries up that won't work. Adjust as necessary. I put 1-2 gallons a year in mine.
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Thanks for the reminder. Will change mine to 50% or 50 amps.
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2017 Berkshire XL 40A & 2017 Ford Focus SE
I Built and Fly - Van's Aircraft RV-12
Ham Radio - W9EAA
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09-21-2019, 05:35 PM
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#18
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Senior Member
Join Date: Dec 2013
Posts: 653
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Quote:
Originally Posted by Vince and Charlette
Oscarvan and dave-g - you mentioned how easy it is to do. Can you tell me how it's done. Also, could you recommend a setting. (The only boon docking we do is just overnight.)
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There are a few steps- grab you manual-
http://www.magnum-dimensions.com/sit...ev-D-ME-RC.pdf
I have mine at 50 amps max
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2012 390BH
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09-21-2019, 06:26 PM
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#19
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Senior Member
Join Date: Jan 2015
Location: Spring Valley OH
Posts: 833
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Quote:
Originally Posted by dave-g
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Lowered mine, but the lowest setting is 60 amps, which is what I selected. We're on the road all over the west so I'll see how it goes. Thanks for the info.
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2018 Berkshire 38A
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