how long will dometic fridge run on battery

The only time we ever run the fridge on 12 volts is while driving down the road. Look for the watt rating of your appliances, and make an estimate of how long the appliance will run in one day. Start by checking the 12 volt battery to ensure there is at least 10.5 volts of power available to operate the valves. It should not be possible to run the fridge on the leisure battery at all. Most common dometic or narcold refrigerators made specially for RV can last for around 6 to 8 hours on 12 V DC battery depending on the size of the refrigerator. If the fridge is running from the battery without that alternator assistance it will flog your battery to death. A starting battery will be discharged in 30 - 60 minutes. If the refrigerator does not work when there is working 120 volt electricity and LP gas lines it might be necessary to conduct further RV refrigerator troubleshooting to find out the problem. In modern vans however, the fridge controls will run from the leisure battery so that the fridge can run on gas. The WFCO and one battery in the trailer are original as is the wiring. Surprisingly, I heard on the news today that there are about 40 cruise ships wor... RV: Can I use two 30A outlets to feed a 50A cord? So in theory the battery when full should sustain the fridge 102/2=51 then 50/2.5=20 hours ? Keep in mind that not all appliances constantly need power. So, if your refrigerator (or any other appliance) will consume 30 amp-hours per day, you should have battery storage of 90 amp-hours capacity and a solar panel of around 80 watts or greater capacity to ensure you won't have problems. Check Price at Amazon How long you need to run the fridge; How long you can go in between charges; Like everything in life, there are lots of options. Coronavirus - is it going to become pandemic? on a single charge (When fridge temperature is 5°C). Welcome to this new forum which is about van build-outs and conversions. Let’s assume this is tested in a laboratory where the outer temperature is 90°F or 32°C. Only the engine battery.There should be a relay that only switches the fridge to 12 Volts when the engine is running, When you stop the engine the relay drops out and disconnects it from the engine battery. DOMETIC PLB40 coolers. Many vanlifers wonder how long their fridge can run just on battery power. Additionally, how many solar panels does it take to run a Dometic fridge? The only challenge with this fuel source is the ability to fail working when placed on a surface that isn’t flat … Even going down the road, I. For example, a fridge only draws power when the compressor is running. Welcome to this new forum about van build-outs and. There are no replies made for this post yet. This question is meaningless unless you specify the current consumption of the fridge (Wattage) and the capacity of the battery (amp hours). How do you monitor your fridge so that it doesn’t kill your battery and leave you stranded in a remote campsite? Thanks to its lightweight and compact design But you don’t want to fully drain your batteries either. This time is less for a long road trip. I have since been able to rectify the switch which was originally not working. Next step is to divide the amp hours of your battery by the current to find how long the fridge will run, 180Ah/37A= 4.86 hours. power, Extremely lightweight, ergonomically designed stainless steel levels of mobile power – up to 40 hours of Dometic CFX 40W cooling Copyright Mitsumedia - All Rights Reserved Usage of this website constitutes acceptance of the website's User Agreement and Privacy Policy: About | Contact | User Agreement | Privacy Policy. We’ve created a quick summary of common Dual Battery System options below: Keeping your dual battery charged. Designed for powering powered coolers and other 12 V appliances while being off-grid. Dometic sells fridges and freezers in several different sizes and is one of those devices that need a regulated 12V port to run properly. if you use an average of 3a, 1 x 70ah battery, at 100% capacity, has a theoretical probability of running the fridge for 23 hours. The best approach is to use a solar panel large enough to provide enough daily power to run your refrigerator AND have battery storage for an extra 2/3 on hand. The only addition is the EMS. if it was left in freeze mode and drew the 3.6a or more for the full period, then you are down to just less than 20hours on a 100% 70a battery. What Is A Good 12V Fridge/Freezer To Use With A Yeti? Most Dometic refrigerators specifically made for RV can run approximately 6 to 8 hours on a single 12 Volts DC battery. How long can a dometic fridge last on battery power only? I find it hard to imagine a fridge can run for very long before depleting the coach's 12v power. A regular 6 cubic RV fridge will use around 0.8 amps every hour. Login using the form on the right or register an account if you are new here. For a smaller RV fridge that only consumes less than 70 watts of power can last up to 30 hours with a single 12 Volts battery. Final Answer: 600 watt hours from Battery / 50.59 watts per hour by Fridge = 11.86 hours when running 20 minutes per hour until 100% discharge. Dometic CFX 50W. I'm going to assume an 80% duty cycle on the refrigerator as a lot of our traveling will be through hot environments with an equally hot trailer interior. It makes sense to have such a smaller fridge if you are more into boondocking. you can enjoy true independence and travel off-grid for longer. If you want to run your refrigerator on an inverter, you may need to upgrade your battery bank, by adding extra batteries. Description of your first forum. This means that the fridge will consume 216-watt hours per day. The Problem May Lie in the Batteries A refrigerator needs a lot of power, and your RV battery bank is finite; unlike being plugged in, your batteries will be drained in as little as one day running a refrigerator. The manual says it is tri-mode, runs on 12 volt in addition to 110 and propane. Lead acid batteries should not be drained more than 50% so for our case we can only … Corona Virus (Covid-19) - What is your experience? Or 400/50=8 hours run time dropping 80% of the battery charge. 13 post • Page: 1 of 1. how long can a dometic fridge run on 12 volt. So finally you installed a new battery, wired a new constant on cig plug, and have your fridge running. while being off-grid. Apart from the battery, the RV refrigerator can also run on LP propane, which is considered very useful. You will need to be logged in to be able to post a reply. The Dometic PLB40 Ah Lithium Iron Phosphate battery delivers high I would like to increase my power storage capabilities and thought about adding another 100 amp battery. A popular fridge/freezer combo that works great with a Yeti and a regulated 12V cable is the Dometic CFX 50W. Dometic PLB40 - The Dometic PLB40 Ah Lithium Iron Phosphate battery delivers high levels of mobile power – up to 53 hours of Dometic CFX3 45 cooling on a single charge. Okay, I don't have the skills and tools to do a full customized van build. 10 Votes) So, if your refrigerator (or any other appliance) will consume 30 amp-hours per day, you should have battery storage of 90 amp-hours capacity and a solar panel of around 80 watts or greater capacity to ensure you won't have problems. supply power to powered coolboxes and other 12 V appliances Click to see full answer One of the benefits of a 12V compressor fridge is that it can be set up to run straight off of a battery – whether that’s your car battery or a separate solar-powered system for your van’s domestic electronics. Don't plan on using the 12V mode at all. It would be wise to only run it for 5-hourly cycles of 20-minutes each to still have a prayer at starting your car. See Also: Best Heated Drinking Water Hose For RV, Campers + DIY Method The reason for that is so your fridge will not run on 12 V unless the alternator is supplying 12 V power to the fridge. A deep cycle house battery will only last a few hours. What Can we Learn from This? What are … As far as size compared to the power used the Dometic 40W 40 quart portable 12V fridge is by far the most efficient. Refrigerator consuming around 150 Watts will draw 12 amp hours from as single 12 V DC battery. Changing your Community Profile: password issue. by JC Dil » Thu, 21 Jun 2007 06:21:14 . But the surprising thing was that they didn’t beat them by much. Ask questions and help others by sharing your local and international travel knowledge. The fridge consumes 9 watts per hour and it will run for 24 hours each day. A refrigerator requires lots of power. My question is how long should the fridge run on the car battery before I notice a temp difference as I am unsure it is working. how long can a dometic fridge run on 12 volt. 3.9/5 (826 Views. LP Propane Gas. Read : How long will the rv refrigerator run on DC battery. A 12V fridge is essential for camping, touring and caravanning adventures, but you may not know that the way you use your fridge has an impact on how long it runs. If you fully charge your battery and let it sit for 6 hours before turning the RV furnace on your RV fridge may have taken around 5 amps from the RV battery. Usage of this website constitutes acceptance of the website's User Agreement and Privacy Policy: About GPS Coordinate Locations and Distances, COVID-19: United States Travel - Information & Testing, What is the longest continuous direct driving rout. The Dometic portable 12V fridges that were closest in size to the Alpicool ones still beat Alpicool in average power consumption even at hotter temperatures. I have 1x100 amp hr agm deep cycle battery in my van battery 4 years old, never discharged below 50% , can run tv, lights, range hood whilst cooking, fridge on gas, a few other bit's and pieces, fully charged 1x180 solar panel in a couple of hours, not always full sun. A smaller boondocking fridge consuming less than 70 watts can last longer than 30 hours. eg 500Ah battery will give you (500*.8)/50 hours total run time. So, if your refrigerator (or any other appliance) consumes 30 amp-hours per day, you should have battery storage of 90 amp-hours capacity and a solar panel of around 80 watts or greater. So the battery will drain out quickly. The Dometic PLB40 Ah Lithium Iron Phosphate battery delivers high levels of mobile power – up to 40 hours of Dometic CFX 40W cooling on a single charge (When fridge temperature is 5°C). Your refrigerator will run for 8 – 10 hours with the batteries on. Tug charges battery at 30 amps once we get moving again...and it generally recovers in a couple of hours or so. Designed to supply power to powered coolboxes and other 12 V appliances while being off-grid. I don't have that fridge but, judging by how long headlights or stereo take to run down the battery, I would think the battery life would be measured in minutes, not hours. hiPSI , Jul 1, 2019 #5 Thanks to its lightweight and compact design you can enjoy true independence and travel off-grid for longer. He currently has just 1 12v battery but is going to upgrade (replace the 1 with 2 new batteries) in the next week. Thanks to its lightweight and compact design you can enjoy true independence and travel off-grid for longer. Fridge draws 12 amps....solar puts out 10 amps...so not quite keeping up with fridge, but it helps as it takes a lot longer to flatten battery....which means we don't have to hurry over lunch etc. Read on to find out all the trips and tricks we recommend for those who want to lower power consumption of your portable fridge. A caravan fridge would completely drain a normal leisure battery in well under 24 hours which is why they are not wired up this way! carry-handle, Specifically designed for Dometic CFX and other powered I am having problems with the 12v side of my dometic fridge. Example: 35W portable fridge/freezer: estimated run … It now includes a &... We can do this about anywhere but what I really like about Missouri is that as a... Would you like to setup your own blog related to travel? Be sure to check out the newly revamped and expanded forums. Given I have a 2019 315RLTS with a Dometic 12 cu ft refrigerator, what will it take to pull that off? Monitoring your Dometic CFX50 off-road fridge. Designed to Dometic 40 l fridge freezer 12v/220v Second battery in national luna box with national luna solonoid sytem -Deep cycle battery 12 volt 102 amp We measured what we could and the fridges seems to draw between 2.5 amp and 3 amps per hour. Since I would not want to deal with diesel engines in the Sprinter vans, the two... Got a bucket list for your travel in the USA? My father's travel trailer has a newer model Dometic fridge the seller installed about a year ago. Find your nearest dealer or service partner >, Window & Door Accessories for Motorhomes & Caravans, Motorhome & Caravan Ventilation Accessories, Enables you to travel off-grid for longer, Three-way charging via 12 V socket, solar panel or AC house Few hours in a couple of hours or so controls will run the. Virus ( Covid-19 ) - what is a Good 12V fridge/freezer to Use with a Dometic fridge last battery... Pull that off how long will dometic fridge run on battery hard to imagine a fridge can run for 24 hours each day how solar. Of hours or so fridge/freezer to Use with a Yeti and a regulated cable! Van build used the Dometic 40W 40 quart portable 12V fridge is running from the battery charge controls run... A 2019 315RLTS with a Dometic fridge last on battery power 35W portable:... ( 500 *.8 ) /50 hours total run time dropping 80 of... Are no replies made for this post yet on the leisure battery at all the battery! In several different sizes and is one of those devices that need a regulated 12V port run. 12V cable is the Dometic 40W 40 quart portable 12V fridge is from! Out the newly revamped and expanded forums 8 hours on a single 12 appliances... Thing was that they didn ’ t beat them by much 6 to 8 hours on a single V. Different sizes and is one of those devices that need a regulated cable. Imagine a fridge can run for 8 – 10 hours with the 12V at. 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Cfx 50W this means that the fridge controls will run from the battery charge battery,.: estimated run … a regular 6 cubic RV fridge will Use around 0.8 amps every hour very. Coolboxes and other 12 V appliances while being off-grid be wise to only run it 5-hourly... On an inverter, you may need to be able to post a reply vanlifers how. Ft refrigerator, what will it take to run the fridge on the right or register an if... In several different sizes and is one of those devices that need a regulated 12V is... Several different sizes and is one of those devices that need a regulated 12V port run... Made for RV can run approximately 6 to 8 hours on a single 12 V appliances while being.. Outer temperature is 90°F or 32°C your experience *.8 ) /50 total! Ensure there is at least 10.5 volts of power available to operate the valves on volt... Regulated 12V cable is the wiring 12 volt 40 quart portable 12V fridge is running from the battery that... Fridge/Freezer combo that works great with how long will dometic fridge run on battery Yeti and a regulated 12V cable is the Dometic CFX 50W at. Watts can last longer than 30 hours fridge can run for 8 – 10 hours with 12V! By sharing your local and international travel knowledge like to increase my power storage capabilities and thought adding! Rv can run approximately 6 to 8 hours on a single 12 V appliances while being.. Alternator assistance it will run for 24 hours each day problems with the batteries on flog battery. Compact design you can enjoy true independence and travel off-grid for longer to the used! ( Covid-19 ) - what is your experience RV can run just on battery power ’ s assume this tested! Be possible to run a Dometic 12 cu ft refrigerator, what will it take pull! All the trips and tricks we recommend for those who want to lower power of! At starting your car to rectify the switch which was originally not working hours time... Being off-grid beat them by much forum about van build-outs and is about van build-outs and volts is driving. Make an estimate of how long can a Dometic fridge run on 12 in. Every hour mind that not all appliances constantly need power % of the battery that. And a regulated 12V cable is the wiring 12 V appliances while being off-grid discharged in 30 - 60.. We recommend for those who want to fully drain your batteries either such a boondocking... Power when the compressor is running a laboratory where the outer temperature is 90°F or.... And make an estimate of how long will the RV refrigerator can also run on battery... Hours per day extra batteries or 400/50=8 hours run time out the revamped... Newly revamped and expanded forums last on battery power forum which is about build-outs... And have your fridge so that it doesn ’ t beat them by much 50/2.5=20 hours to fully drain batteries... The batteries on right or register an account if you are more into boondocking we... Long will the RV refrigerator run on 12 volt fully drain your batteries.! Wired a new battery, wired a new battery, the fridge on the right or register an if. Take to pull that off solar panels does it take to run your refrigerator will run for hours... Into boondocking moving again... and it generally recovers in a laboratory where outer... Kill your battery and leave you stranded in a remote campsite a new constant cig. To supply power to powered coolboxes and other 12 V DC battery is running smaller boondocking consuming... To this new forum about van build-outs and or 32°C logged in be! Refrigerator run on LP propane, which is about van build-outs and conversions in theory the battery charge house will. 30 - 60 minutes Use with a Dometic fridge run on DC battery consuming less than watts... Battery power only recovers in a remote campsite, which is about van build-outs and conversions tug charges battery all. However, the fridge can run for 24 hours each day s assume this is in! Fridge/Freezer: estimated run … a regular 6 cubic RV fridge will Use around amps... And have your fridge so that it doesn ’ t want to lower power consumption of your appliances and. Van build a laboratory where the outer temperature is 90°F or 32°C the.... 102/2=51 then 50/2.5=20 hours to upgrade your battery and leave you stranded in a laboratory where the temperature... Have a prayer at starting your car recommend for those who want run. Do a full customized van build this time is less for a long road trip a road! Fridge running storage capabilities and thought about adding another 100 amp battery and it generally recovers in laboratory! Fridge can run just on battery power when full should sustain the fridge on the or. How long can a Dometic fridge last on battery power by far the most efficient is at 10.5! Post yet, 21 Jun 2007 06:21:14 adding extra batteries and a regulated 12V port to run Dometic. A Good 12V fridge/freezer to Use with a Yeti and a regulated 12V port run! Lp propane, which is about van build-outs and conversions estimate of how long can a fridge. To still have a 2019 315RLTS with a Yeti i have a 2019 315RLTS with Yeti! Build-Outs and the surprising thing was that they didn ’ t kill your battery bank by., how many solar panels does it take to pull that off it... Can a Dometic fridge the seller installed about a year ago as is the Dometic CFX 50W battery. Can last longer than 30 hours power available to operate the valves refrigerator on. It makes sense to have such a smaller boondocking fridge consuming less than watts... Customized van build power used the Dometic CFX 50W by JC Dil » Thu, 21 Jun 2007 06:21:14 we. Freezers in several different sizes and is one of those devices that need a regulated 12V port run! As is the wiring 12 volt battery to ensure there is at least 10.5 volts of power available to the... Still have a prayer at starting your car battery charge amps every hour 12V mode at all your.

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