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mtbmitch
Groupie
Joined: 15 Sep 2013
Location: Boise, idaho
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Posts: 91
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Topic: Dry Camping Posted: 30 Mar 2017 at 1:21pm |
I would have your 2 batteries load tested. We dry camp and can go 6 days on a single battery(one size bigger than stock). Waterpump draws 7.5 amps per hour of use at max effort.
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enjoy the fresh air
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TheBum
Senior Member
Joined: 26 Feb 2016
Location: Texas
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Posts: 1407
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Posted: 30 Mar 2017 at 11:47am |
Originally posted by rawest50
Just got my 179 and the TV is 120v. Will not work off the battery. |
It will if you add a 12V outlet and an inverter, or permanently wire in an inverter. The factory tv only pulls about 17W.
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CharlieM
Senior Member
Joined: 23 Nov 2012
Location: N. Colorado
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Posts: 1797
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Posted: 30 Mar 2017 at 8:02am |
The water pump draws ~6A when running. Even 30 minutes of total pump operation would only be 3 AH. Most likely the battery was not fully charged. Unless it was plugged in overnight it wasn't fully charged.
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Charlie
Northern Colorado
OLD: 2013 RP-172, 2010 Honda Pilot 3.5L 4WD
PRESENT: 2014 Camplite 21RBS, 2013 Supercharged Tacoma 4L V6 4WD
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GLBCamper
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Joined: 30 Jun 2015
Location: Oregon
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Posts: 274
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Posted: 29 Mar 2017 at 10:12pm |
Originally posted by furpod
Originally posted by GLBCamper
Does anyone know how much power the water pump draws? I was camping without hook ups and drew my brand new 2x6v batteries down in about a day (so low the CO detector went into fault) and the only thing I can think of that might have used that much is possibly the water pump. We took two very quick "navy" showers and ran a couple of LED lights. Fridge on propane.
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What was the charge state of the batteries to begin with? Our dual 6v batteries lasted us a week no issues, 2 showers a day, etc etc.
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I thought I was fully charged. This was last fall, so I'll have to do more testing this season. I have a voltmeter.
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Old: 2014 177 HRE
2015 Tacoma V6 4x4 Double Cab
New: 2016 EVO ATS 200rd
2016 F150 4x4 Sport
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furpod
Moderator Group - pHp
Joined: 25 Jul 2011
Location: Central KY
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Posts: 6128
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Posted: 29 Mar 2017 at 7:57pm |
Originally posted by GLBCamper
Does anyone know how much power the water pump draws? I was camping without hook ups and drew my brand new 2x6v batteries down in about a day (so low the CO detector went into fault) and the only thing I can think of that might have used that much is possibly the water pump. We took two very quick "navy" showers and ran a couple of LED lights. Fridge on propane.
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What was the charge state of the batteries to begin with? Our dual 6v batteries lasted us a week no issues, 2 showers a day, etc etc.
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rawest50
Senior Member
Joined: 07 Mar 2017
Location: Arkansas
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Posts: 440
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Posted: 29 Mar 2017 at 5:42pm |
Just got my 179 and the TV is 120v. Will not work off the battery.
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2017.5 RPod 179
2017 Jeep Unlimited Wrangler
2017 Chevy Colorado Z71 Off Road Crew Cab
2 Weiner dogs
Great wife puts up with my BS
❤️ Thoroughbred Racing.
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GLBCamper
Senior Member
Joined: 30 Jun 2015
Location: Oregon
Online Status: Offline
Posts: 274
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Posted: 29 Mar 2017 at 4:57pm |
Does anyone know how much power the water pump draws? I was camping without hook ups and drew my brand new 2x6v batteries down in about a day (so low the CO detector went into fault) and the only thing I can think of that might have used that much is possibly the water pump. We took two very quick "navy" showers and ran a couple of LED lights. Fridge on propane.
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Old: 2014 177 HRE
2015 Tacoma V6 4x4 Double Cab
New: 2016 EVO ATS 200rd
2016 F150 4x4 Sport
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Our pod
Groupie
Joined: 03 Oct 2016
Location: Olympia WA
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Posts: 62
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Posted: 29 Mar 2017 at 2:18pm |
Remember "PIE." We all like pie.
In electricity, though, it stands for "Power equals voltage times amperage." The equation is P=IE, where P is Poser, in Watts, I is amperage in amps (although milliamps is commonly used and a milliamp is one-thousandth of an amp), and E is the voltage (most often 12V for pods).
Anyway, add up the power requirements, in Watts, of all the equipment you wish to have on at the same time. This will you to calculate how many amps you need. We all remember 60 W light bulbs. To run one of those on 12 V would draw 5 amps (60W = 12V x 5W). Compare this number of amps to whzat your battery can deliver.
Read through the questions and answers on this forum and you can get a good basic understanding of R-Pod electricity, and other subjects. After all, smart people tow R-Pods.
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Life is good.
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Wood River Pod
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Joined: 30 Sep 2016
Location: Wood River, ID
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Posts: 153
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Posted: 29 Mar 2017 at 1:00pm |
Thanks CharlieM! Good to know. Ordering digital voltmeter today. Thanks
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CharlieM
Senior Member
Joined: 23 Nov 2012
Location: N. Colorado
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Posts: 1797
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Posted: 29 Mar 2017 at 10:24am |
Given the OEM 4 LED display is extremely inaccurate, it is also extremely misleading. The fourth light only means the battery is being charged, not that it is charged. The third light usually means the battery is fully charged, not that is is 3/4 charged. It is normal for a freshly charged battery to show three lights after the charger has been disconnected an hour or more. Get a good digital voltmeter and use it as close to the battery as practical.
Most TVs are wired with #10 or even #12 wire on the charging circuit. It's really more of a maintaining than a charging capability; usually limited to about 10 Amps depending on the battery's state of charge. Using #4 copper jumper cables will deliver 30-40 Amps for a more rapid recharge.
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Charlie
Northern Colorado
OLD: 2013 RP-172, 2010 Honda Pilot 3.5L 4WD
PRESENT: 2014 Camplite 21RBS, 2013 Supercharged Tacoma 4L V6 4WD
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