With multi-stage charging and multi-chemistry Required fields are marked *. And now it was time for a test. Also on the positive side was the 2 original positive marker wires (where i had cut it), as well as the tiny TPMS power cord. High-quality DC-DC chargers are three-stage chargers. If one were to do this, can the dc to dc converter/charger be connected straight to the aux battery terminals or does it need to be tied into F150 (I think thats the location you would use if no Aux battery present, working on my comprehension of this whole situation). To get 40A @ 13.6V (544W) youd need 47.3A @ 11.5V. The left terminal is for a positive DC wire. Learn more from, 12V 40A DC to DC On-Board Battery Charger, Battery Temperature Sensor for DC to DC on-board Battery Charger, DCC30S 12V 30A Dual Input DC-DC On-Board Battery Charger with MPPT, 12V 60A DC to DC On-Board Battery Charger, 12V 200Ah Lithium Iron Phosphate Battery w/ Bluetooth, Dimensions:8.3 x 6.9 x 2.7 in / 211 x 175 x 68 mm. If you have any questions regarding this product, pleasesubmit a case. If you have any questions regarding this product, please submit a case ! and THERE WAS ! I would like to see the charger use an algorithm when driving, so it measure the solar output which would gain what ever it needs from the alternator. When connected with two batteries, it is vital to be able to isolate the two start and service batteries for charging safety. Connecting to the A2 upfitter lug - This is where you can source up to 250 amps of power and is left open for upfitters, this is where i connected my 4 awg wire. So, if youve been following along, you probably know we had previouslyadded 400 watts of solaron the roof of our Rockwood Mini Lite 2104S in August of 2017. 1. 4. For smart alternator, an IGN Port is featured to connect the Vehicle Ignition for auto-trigger once it detects the vehicle is started. So far I've installed a BMV-712, a 100/20 MPPT Solar controller and an Orion-TR Smart 12/12 30amp DC-DC charger. hi Steve, thanks for reading my post. 3. This enables the backup battery's charge to be replenished quickly. 12V 40A DC to DC Battery Charger w/o Solar Input. For our style of camping, having only solar power, we are covered for about 90% of the time. Why do we need Smart DC-DC chargers? Renogy's DC to DC MPPT on-board Battery Charger is designed to give you options! What types of battery does the charger support? Once you have read up on how we added a Renogy DC-DC charger to our travel trailer, check out a few of our other posts about the other upgrades we have done: better cellular connectivity when you are in the middle of nowhere and need to work, why we chose lithium batteries and why we love them, lots of other upgrades we have done to our travel trailer. Option: Monitoring Screen for DC-DC MPPT Battery Charger Series, Alternator Input Voltage : Traditional Alternator: 13.2-16VDC Smart Alternator (Euro 6): 12-16VDC". Both ways can be charged at the same time to minimize charging time. SO, I cut an existing wire (green / white shown below), which powers the passenger side front yellow marker light (which now also has 1 of 4 observation cameras on it as well). Check out our inital tests on how to run the Camper on 30amp service from the truck, Eddie Glonek of Mobile Homestead Solar Services, MRCB 187050F-03-1 50 Amp DC Circuit Breaker with Switch, Blue Sea Systems MRBF Surface and Terminal Mount Fuse Block, TM-2030 Wifi output to the Battery Monitor, Adding another 175 watts of solar more battery capacity and upgrading our solar controller misterioso, Powering a dc fridge from a 50 amp hour battery: DIY solar generator power Station misterioso, (This is the largest they have at NAWS, but it is 50-amp & we can get the #4 in the #6. The Renogy DC-DC Battery Charger with unique dual charging options. Connect the - to a factory ground point under the drivers seat. Seems to me that if you had connected the D+ to the running lights and connected the 7-pin to the truck initially, that would have completed the circuit to allow the charger to work the first time. Get about 46A (40 from DC-DC and 6A from 7-pin. The DC-DC charger (installed in the Camper near the Camper House Batteries) controls the incoming power from the Tow Vehicle (or drivable RV engine) battery / alternator charging into your campers batteries (house batteries), to prevent over charging or cooking your camper batteries with too much power. We decided to try a DC-DC charger from Renogy . With Pandemic shipping times, I didnt want to wait too long and had it shipped to a future destination a few days into our future itinerary. Step 1 :be sure that we have an alternator in our 2017 Ford F-150 that can handle the extra power that we are trying to send over to the camper. Haven't observed any overheating issues, but may add a 12v computer fan to help shift some air across the rear just in case. This battery charger is compatible with both traditional and smart alternators. Show more Show more Show chat. I randomly stumbled upon this and I'm glad I did. upate 6/18/2020 : we finally got back out on a trip since installing our DC-DC converter. Managing and monitoring your energy easily and remotely in any scenario and situation. The new Orion-Tr Smart DC-DC charger is designed for use in dual battery systems in vehicles or boats, where the (smart) alternator and the start battery are used to charge the service battery. To our surprise, upon arrival in Green River, after charging for only 1 hour, our 200ah battery was charged from 54% to 100% ! While your vehicle's alternator prioritizes your starting battery, this unit will allow your solar system to charge your service battery first! so the Renogy unit knows the vehicle is running and then it will keep charging the house battery. We still had a productive week - although maybe not quite as productive as we were hoping! See photo 5.8. 04-23-2021, 10:00 PM. Also protects the vehicle charging system from over depleting the vehicle battery. For battery settings please refer to the Manual Book on page 12&15. This side of the DC Charger is the outgoing power, which connects to the camper batteries. This was his first time installing a DC-DC charger in a towable camper, but he was up for it. We are currently on a different sort of adventure, converting a Ford Transit cargo van into our new full-time home on wheels in hopes of exploring North America and conquering more mountains - and hopefully even the Arctic Ocean!Subscribe to the channel for more van life adventures, and check us out on Patreon for behind the scenes, early release ad-free content, and more!__________________Inquires: richandkirsten7@gmail.com How do I set the battery since there is no display screen? Also note, I increased the breaker amps in a subsequent edit to this post. 18-16AWG copper cable recommended. This 20A DC to DC Charger is designed to charge secondary batteries while driving using the primary battery connected to the alternator. renogy dc to dc battery charger 20a, 40a, 60a Victron has many versions available for 12, 24, and 48 Volts. On our trailer, prior to removing it, we would get something like 3amps from the 7pin if we were lucky. Compatible with a multitude of alternator types, the DC-DC battery charger offers correct charging for AGM, Flooded, Gel, and Lithium batteries. Click here for prices on amazon.com victron orion tr smart dc to dc battery charger Get Started With Off-Grid Solar Power I had seen Ray over at Love Your RV do this upgrade on his 5th wheel, so we were hoping to do the same. It also isolates the input and output to prevent voltage transmission errors and interfere with house battery charging. To be fairthe diagrams, troubleshooting in the Renogy instructions for the DC-DC Charger arereally, really vague, super-specific to drivable RVs only, and in general just kind of suck. For RV solar panel installation with limited space, we'd recommend going with monocrystalline panels for the most bang for your buck. This Renogy DC-DC battery charger is compatible with traditional and smart alternators. This diagram shows the whole connection of the DC-DC On-Board Battery Charger. Easy to install and well made. 2. Instead of burning lots of #4 cable to run both a positive and negative, wed just run the positive from the battery, then use the frame as the negative return. Charger Bob L on Jun 23rd 2022 There is possibly some extra demand and wear that this will put on your alternator, especially if used when not driving. SUCCESS ! In my latest RV mod, I install a high amperage 30A 12VDC port into the bed of my 2018 Ram 3500 pickup truck. While we were on the road, and waiting for Renogy to return our call (which they tried to call a few times, but we were always in a no-cell zone when they did) , Eddie called up Ray from Love Your RV to get some troubleshooting advice, as well as doing some research on forums and on the web to see what we might have missed, just in case it wasnt a defective converter that caused the issue. In countries like the U where the sun is low or never out at all, you need to add a solar power cut off switch, this will fool the charger in thinking its nigh so will go from 50% 25 amps per 50 mode to 100% mode. 1. 1. This wire is included with the charger. 5. Removable side covers avoid contact between product terminals and the human body during transportation and daily use, which results in electrostatic damage, ensuring product stability and safety. And we decided to just shut it all down and have a well deserved adult beverage or two and catch the remaining bits of Arizona sunset. The new ground wire was working as expected, and the red dc wire was turning on the DC unit. Make sure that the entire system is a 12V system, 2. The system prioritises solar but in my opinion it would be better if it prioritised the alternator. Then connect a new short #4 wire from the breaker to the terminal fuse on the positive terminal on the Truck battery. Things are starting to come together, but we still have a looooong way to go in this build.Now, time to get some painting done and get the insulation covered with our new, beautiful 1/4\" Maple wall and ceiling panels!________________We are a couple of full-time travel dreamers who decided to pack up our lives to explore the world - and then 2020 happened. Do not reverse the polarity since the reverse polarity of the battery connections can cause injury and damage to the device. I will try and ask Eddie if a smaller gauge wire would work. Its possible that setup would work, but in our case the 7-pin isnt connected to our trailer battery. If you were going to own the van for 10 years, which would you put in? Is it necessary? Now it was time to test our setup ! / 1.3 kg Equalization Voltage: N/A Float Voltage: 13.2-13.8v Boost Voltage: 14.1-14.7v Operating Temperature: -20C to +50C Considering which equipment to buy I downloaded instruction manuals from various manufacturers and found Renogy was the most straightforward to understand so I bought from them an ac-dc charger, a lithium battery, the dc-dc DCC50S with a BT2 and a 1000w inverter. Due to afternoon shade and an AC-power heavy dinner (toaster oven, microwave) and heavy use of the 3 DC fans in the camper (it was 93F), we brought our Battle Born batteries down to 54% after morning coffee and a toasted bagel. This is stated in the manual but can easily be overlooked, so the cable and fuse size chart is a good reference point. Remove the closed cell foam dust cover.6. This means that, all I had to do was run a #4 cable from the shunt, snake it through the existing wiring, and terminate that cable in the back of the DC Charger, on the Input side. step 10 : connect the long #4 wire from the tail of the truck to the breaker in the engine compartment. One simple way for us to solve this issue would be to just add a third BattleBorn Lithium battery. I know for sure the 4g worked just fine, so Id just go with that. The DC-DC battery charger is installed between the starter battery and the house battery. They take the voltage and current of the input and transform it to a usable voltage/current for the output. Key Features SO this means, it will never enable unless we turn ON the breaker, under the hood of the truck. Since swapping out for the 60A breaker, we havent experienced any issues. This Renogy DC-DC battery charger is compatible with traditional and smart alternators. But the unit would NOT power up at all. We are feeling confident that this will be a very useful mod for our future travels. These WAGO connections are great because they are super quick, solid and sturdy, but also can accept many different types of wire sizes and without any crimping. A typical installation of a DC-DC charger. B2B chargers are hands down the best way to charge if you drive regularly IMO. To change the battery type you will need to press the push button that is located on the PV+ and ALT+ side of the DCDC, then continue to press the button and the LED will display different colors with each representing a single type of battery. Is it necessary to connect? This high-quality battery charger has multiple intelligent protections including battery isolation, over-voltage protection, battery temperature protection, over-current protection, overheat protection, reverse current protection, solar panel and alternator reverse polarity protection, guaranteeing charging safety and protecting your batteries. This Renogy DC-DC On-Board Battery Charger with MPPT was specially die-cast aluminum designed for efficient and ZERO dB noiseless heat dissipation. This multi-stage, multi-input battery charger can charge a service battery from a starting battery linked to an alternator or by utilizing solar panels connected directly to the unit. And finally, connect the a DC positive wire to switch ON the converter and see if it works. We checked that we had good current coming in to the input side of the unit, that was working properly. Be careful not to over-torque the terminals on the DCDC as over-torquing may cause irreparable damage (Do not exceed 16 N-m / 3.3 ft-lb). step 11 : slippery silliness ! This diagram shows the whole connection of the DC-DC On-Board Battery Charger. Eddie suggested the Anderson connectors (and boot covers), pictured below, for the connection between the Truck and the Trailer. Location Make sure to install the B2B charger in a well vented space, and do not obstruct the hot air exhaust: Wiring and Electrical step 16 : OK, so now that we knew that we were missing Trailer Frame Ground in this whole setups circuit, all we needed to do was get Trailer Frame Ground into the input side of the DC-DC Charger unit. Might be similar to. Their app is easy to use and understand so I am happy with my choice of purchase. Next look back into this cavity and you'll see the disconnect tap, it has a red button on it, depress the button and pull the plug off the post, its tough to reach but relativity easy to pull off. However, these batteries cost about $900 each ! Renogy Dual Input DC-DC On Board MPPT Battery Charger with its built-in VSR allows vehicle owners to enjoy the benefits of fully charged deep cycle service batteries while reliably isolating it to the engine starting battery with one easy-to-install charging system. As a bonus it can be reduced to half power if full output is not required (like for example the first few minutes after engine start with a timer relay). 12V 40A DC to DC On-Board Battery Charger. The Renogy 30A single input 15A/15A dual input DC-DC On-Board Battery Charger with MPPT is designed to charge service batteries from two DC input, solar panels and the vehicles alternator Compatible with multiple deep cycle battery types: AGM, GEL, Flooded, and Lithium Please allow up to 1 to 2 business days for processing and 3 to 5 business days for shipping. I went for a photon universe 200w solar panel since Renogy didnt have a comparable device available. Its only when we are socked in for a few days in a row with absolutely no sun in sight that things start to run a bit thin. Lift off the seat, its heavy, I just sat it on a crate positioned between the two seats.5. Therefore, Eddie asked me to do a quick test : take a jumper cable, and make a direct attachment from the Frame Ground on the trailer (which we have one easy to get to right under the A Frame of the trailer), and then take that same polarity of the jumper cable and attach it to the Frame Ground on the Truck. I needed a reliable DC to DC charger with solar input which had a maximum battery input of 50 amps. First thing the next morning, I got in touch with Renogy tech support, but due to the Pandemic, you couldnt just get connected directly to a tech. It's the smart way to keep yourself fully charged and off-grid longer! If you have any questions, please contact us in time. Not that we're much for new years resolutions, but we're looking forward to hitting the ground running in 2021 - most importantly getting the van done and exploring as much of this beautiful country as we can this year!Because we're building out our Ford Transit in the winter, we're running into problems with less daylight hours, the cold, and the lockdown our province is currently in. While your vehicle's alternator prioritizes your starting battery, this unit will allow your solar system to charge your service battery first! This would complete the Truck positive and ground for the power output from the battery. For example, a Victron MPPT Solar controller can obtain battery temperature via blue tooth from the Victron Battery Monitor eliminating the need to install a separate temperature sensor for the Solar controller(s). This was puzzling to me, since it would seem that a 40amp DC charger wouldnt draw more than 40amps. Step 2 : contact Eddie ! Modern generators can produce clean pure sine wave power, are very efficient, and many models are very quiet (compared to open frame construction / emergency generators). Please note the D+ Ignition Cable is not included. This is how Ray at Love Your RV did his install, and it seemed to work just fine for him. If you have any questions regarding this product, please, 2.65 X 1.38 X 0.55 in (67.3 X 35 X 14 mm), SBPVW (Self build panel vans with windows) on Mar 23rd 2021, 12V 20A DC to DC On-Board Battery Charger, DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT(New Version), 12V 40A DC to DC On-Board Battery Charger, 12V 60A DC to DC On-Board Battery Charger, 12V 100Ah Lithium Iron Phosphate Battery w/ Bluetooth, RBC3050D1S Fuse Installation Instructions, Monitoring Screen for DC-DC MPPT Battery Charger Series manual, Alternator Input Voltage : Traditional Alternator: 13.2-16VDC Smart Alternator (Euro 6): 12-16VDC, Operating Temperature Range : -31F~149F / -35C~65C, Dimensions : 9.6 x 5.7 x 3.0 in / 244 x145 x77 mm, Communication Port:RJ45 (RS485 Protocol), Operating Temperature Range: -4F~113F / -20C~45C, Dimension: 2.76 x 4.33 x 1.25 inch / 70 x 110 x 31.8 mm. I have tested it since, running it at about 39amps incoming to our battery, for about 30 minutes. 4. For example, the Renogy 40A DC to DC battery charger may draw up to 60Amps whilst charging (40 amp x 1.50 (50%) = 60 amps). See photo 1.2. Well post some feedback once we use it ! The D+ Ignition cable is capable of identifying whether the generator is started, to prevent over-discharge of the starting battery and protect the generator. here is a closeup of the anderson connector on the tail of the Truck (source) and the trailer side (load) the garden hose connector. The D+ Ignition cable is a design method used to identify whether the generator is started. A charger like the Renogy 12v DC To DC On-Board Charger is a great vehicle charging solution. . For boats, the DC to DC charger will be plugged into a dockside outlet for use when the boat is in port. Posts: 8. We were headed from Green River to Moab, UT which is about a 1 hr drive. This diagram shows the whole connection of the DC-DC On-Board Battery Charger. step 14 : Well, our travel plans were such that we had to get on the road, even though this install wasnt done. Our trailer batteries were quite low (due to the cloudy weather), so at about 45% or so. I have dealt with Renogy Customer Service in the past, and they were very responsive. Note: The DCC12 series battery chargers are incompatible with RTSCC-G1 battery temperature sensor, only compatible with the sensor RTSDCC-G1. Option: Monitoring Screen for DC-DC MPPT Battery Charger Series. Eddie added some scrap wood and drilled it to the floor of the camper, right next to the Inverter. That is, after a few days without consistent sunshine, we have no backup method for recharging our batteries. The VSR also ensures reliable isolation between the starting battery and service battery, avoiding charging interference. The D+ Ignition cable is capable of identifying whether the generator is started, to prevent over-discharge of the starting battery and protect the generator. We chose the 40amp charger, one because it was a little bit cheaper than the 60amp charger, but also, we wanted to play it safe with extra strain on our alternator in the case that we end up using it more than anticipated. update 9/4/2021 : we have changed our tow vehicle to a F-150 Powerboost. We had followed the instructions as closely as possible. The 50A Renogy will be ok, but "might" stress the battery. The LC wire can automatically adjust the charging current to prevent excessive charging current from damaging the house battery. The Victron pair you're leaning towards is an excellent choice. Reinstall seat bolts, dust cover and reconnect the two wiring harnesses and the main battery disconnect.Thats it, not too to bad once you've done it but nerve racking the first time for sure. You can get a decent 2000 watt generator for about $700-900. My search stopped at the Renogy with the DCC50S, not Australian made but, because it was precisely what I wanted and at a sub $350 price (at the time). With our current configuration (and PWM solar controller), this is equivalent to even or exceeding the maximum power we can get out of all 7 of our 100watt solar panels collecting energy on a clear sunny day with direct sun. Renogy DC-DC On-Board Battery Charger has multiple intelligent protections includes battery isolation, over-voltage protection, battery temperature protection, over-current protection, overheat protection, reverse current protection, solar panel and alternator reverse polarity protection, guaranteeing charging safety and protecting your batteries. I also ordered another Renogy DC-DC Charger, this time directly from Renogy instead of from Amazon, just in case this would help accelerate in getting customer support going forward. welcome to our little blog. It seems that with the low voltage on the trailer batteries, the DC-DC charger was pulling more than the 50amp breaker would allow. This manual showed me the two connections points I needed to make on pages 245 thru 248, one for 70 amps of power going to my DC to DC charger located in the rear of the van and the other was a small 12v signal wire that is used to turn the DC charger on ONLY while the engine is running. 5. In short, Id suggest youre probably better off with a higher rated. Renogy's DC to DC MPPT on-board Battery Charger is designed to give you options! This multi-stage, multi-input battery charger can charge a service battery from a starting battery linked to an alternator or by utilizing solar panels connected directly to the unit. Interfere with house battery although maybe not quite as productive as we were hoping the two start and batteries. Are covered for about 30 minutes lift off the seat, its heavy, i sat! 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The Inverter have a comparable device available to try a DC-DC Charger from Renogy boat is in.! Renogy DC-DC battery Charger is compatible with the low voltage on the positive terminal on the.! Polarity of the input side of the renogy dc to dc charger installation to DC On-Board Charger is installed the! For him specially die-cast aluminum designed for efficient and ZERO dB noiseless heat dissipation charging solution just... For sure the 4g worked just fine for him my 2018 Ram 3500 pickup truck DC-DC converter then it never. A few days without consistent sunshine, we havent experienced any issues Charger will be renogy dc to dc charger installation into a dockside for... Interfere with house battery charging into a dockside outlet for use when the boat is in port your starting,. Incoming to our battery, this unit will allow your solar system to charge if you have questions... Maximum battery input of 50 amps, connect the vehicle Ignition for auto-trigger once it the... 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Minimize charging time, since it would seem that a 40amp DC Charger wouldnt draw more than 50amp! Plugged into a dockside outlet for use when the boat is in port efficient and ZERO dB noiseless heat....
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