renogy dc to dc charger installation

Step 6 : pull the #4 wire through the frame channel. Let me know if I can be of any more assistance. This 20A DC to DC Charger is designed to charge secondary batteries while driving using the primary battery connected to the alternator. This wire will handle up to 45A and reasonably hot temps inside the engine bay. This means, (in theory without any loss over the cabling runs), the DC-DC Charger can provide up to 480 watts of charging power to our batteries (40amps x 12 volts = 480watts). You can get a decent 2000 watt generator for about $700-900. There are two LED lights above the dip switches, and if it was powered on and working properly, we should have seen a green light on the left side. Considering this when calculating cable sizes will avoid voltage drop and overheating complications. A typical installation of a DC-DC charger. This wire turns the unit on and off whenever it has DC positive. When the ignition turns on, it signals your charger that the alternator has engaged, which turns on the charger itself. 4. 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. A charger like the Renogy 12v DC To DC On-Board Charger is a great vehicle charging solution. 2. 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). that its not really going to move much current. After many attempts, a lot more effort than anticipated, some strong language, and a lot of laughs, we got the cables through the garden hose. This implies that various levels are employed while the battery charges. and charging drops to 6A then back up to 46A every few seconds. The D+ Ignition cable is a design method used to identify whether the generator is started. A RedArc 1240D can do 40 Amps. It has multifunctional safety technology including over-voltage protection, over-temperature protection, and reverse polarity protection to make it safer for use. The DC-DC battery charger adopts the design of the DIP switch and it provides 6 charging voltage settings through five gears. Thanks. We tested out our Renogy 40A DC-to-DC charger, tried to install our plywood roofing, and put in some potlights to finally give our van some much needed light! Renogy DC to DC Charger Install and Review Foresty Forest 347K subscribers Subscribe 6.6K Share 138K views 3 years ago Note about wire sizing: I discovered the wires between the starter. step 17 : So now that we knew everything was rewired and working properly, it was time to connect the DC ON wire to a 12 volt source, in our case, some running lights so that when the truck is in tow mode you could send power, if desired, to the DC Charger. Opened up the hood of the truck and flipped the breaker to ON which means we were sending power from the truck battery to the DC Charger. What is the D+ Ignition cable? I now have to order that part in order of the above item to work more precisely. The smart edition is able to be connected to your phone through Bluetooth so you can manually program it. Ensure that the maximum charging current provided by the DC-DC battery charger does not exceed the maximum charging current allowed by the house battery. Renogy 40A DC-DC Charger 60 Amp Switchable Breaker 50 Amp Switchable Breaker Battery Terminal Fuse Holder (if not already on battery) 60 Amp Terminal Fuse 4 GA Cable 20 FT 100% Copper Booster Cables Anderson Type Connectors 4 GA Lugs and Heat Shrink Hydraulic Crimper Bernzomatic Torch Vamplier Electrician Scissors Uni-T Clamp-On Amp Meter The DC-DC battery charger is capable of identifying whether the generator is started, to prevent over-discharge of the starting battery and protect the generator. We decided to try a DC-DC charger from Renogy. Step 3 : gather the parts and gear needed for the install. The Renogy DC-DC Battery Charger is multi-certified to CE, FCC, and PoHs. CE certification. I had always wanted to connect our Trailer TPMS signal booster to a running light power, so that we didnt have to remember to connect it each time we were towing. 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. so the Renogy unit knows the vehicle is running and then it will keep charging the house battery. Check out Rays video on this subject at this point of the video linke : https://youtu.be/ww_4yhQPGwY?t=643 . step 11 : slippery silliness ! An external fuse is required for installation. This enables the backup battery's charge to be replenished quickly. Renogy's 12V DC to DC On-Board Battery Charger 6 Gauge Ring Terminals Heat Shrink Split Loom Flex 201/2" Machine Screws 20 Lock Nuts Rubber Splicing Tape Vinyl Insulation Tape Crimp Tool Step-1 Inspect The Goods Straight out of the box, a quick look at the battery charger reviled a questionable burn mark on the power terminal! The Terminal fuse protects the wire from the battery to the breaker, then the breaker protects the wire run along the length of the truck. renogy dc to dc battery charger 20a, 40a, 60a Victron has many versions available for 12, 24, and 48 Volts. So, just for fun we hooked up the Anderson connector and turned on the DC-DC converter. I needed a reliable DC to DC charger with solar input which had a maximum battery input of 50 amps. We just played phone tag, then email tag (with brief, non-answers to my questions). These six charging voltages meet the requirements of lithium batteries and lead-acid batteries in order to provide more charging options. However, I did find that not supplying the BVS which is required but supplying the ignition detection wire that isnt was odd. So far I love it and can highly recommend. The DC-DC will not power on or operate until the D+ ignition cable is connected. I'll post a video of this on my Youtube channel, just google youtube vangonow, https://www.youtube.com/channel/UCqYGzyL-IjKkQRi2IDnbGIw. If the solar is producing any power at all - it splits the charging capability equally between the two sources. I've only got 125 watt solar panel and the best I ever see is about 7 amps. Renogy's DC to DC MPPT on-board Battery Charger is designed to give you options! So if you leave the solar on on a cloudy day, yo will get 25 amps from the alternator and maybe 1 amps from the solar, you are then losing around 24 amps. Step 2 : contact Eddie ! With multi-stage charging and multi-chemistry This side of the DC Charger is the outgoing power, which connects to the camper batteries. Renogy's DC to DC MPPT on-board Battery Charger is designed to give you options! The red dip switched needed to be set for lithium, and in our case, that was : The phone jack , black plug is for temperature regulation (not needed for our Lithium setup), the Green terminal connector, is actually the ONLY on/off switch on this unit. The Renogy also offers trickle charge to the starter battery from the solar if it is required, while the Redarc does not. Renogy DC-DC On-Board Battery Charger is designed to charge service batteries from a starting battery linked to an alternator or by utilizing solar panels connected directly to the unit, offering multiple charging options and ensuring your battery stay fully charged. The Renogy Dual Input DC to DC On-Board Battery Charger with MPPT takes the standard DC to DC charger three steps further. Thats getting very close to your. Haven't observed any overheating issues, but may add a 12v computer fan to help shift some air across the rear just in case. The DCC50S is a bit larger than our first choice, at 9.6 inches wide, 5.7 inches deep, and 3 . Connect + to the Power Distribution Center (PDC) that hangs off the starter battery terminal and add an appropriate size Midi fuse to the PDC. . 4. BUT (heres the issue) after 30 secs or so the Renogy starts turning on and off (internal protection?) 1. Protect Your Starter Battery 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. The idea is, the alternator on the your tow vehicle (or in the case of a van, or drivable RV) creates extra surplus power that can be used charge the house batteries of the camper. Renogy's DC to DC charger packs all the same capabilities as any other manufacturer's, at a lower price point. These guys are RV upgrade masters, and although their installs are relatively recent, it seems they are happy with the Renogy charger. 04-23-2021, 10:00 PM. hi there sorry for the slow response. hi Steve, thanks for reading my post. I use a small fan to help it stop overheating. DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT(New Version). In short, Id suggest youre probably better off with a higher rated. This is what will connect to the newly installed truck Source side Anderson plug. This multi-stage, multi-input battery charger can charge the house battery from a starter battery linked to the car alternator or by utilizing solar panels connected directly to the unit. These types of systems are not new, and actually quite common in drivable RVs, but I will be describing this in terms of a towable camper. Also it seems like not alot of folks have the power and heated seats so there wasn't much info on wiring bit. To our surprise, upon arrival in Green River, after charging for only 1 hour, our 200ah battery was charged from 54% to 100% ! If Renogy added this already, or adjusted the charging algorithm to accommodate such scenario (low PV power) it would be perfect. Our trailer batteries were quite low (due to the cloudy weather), so at about 45% or so. But the unit would NOT power up at all. On our setup, we removed it, but not part of this mod, it was something we did when we removed the house batteries from the tongue and removed the stock converter setup. Stage 1: Boost- this offers the greatest voltage possible when charging a depleted battery. # 1. I ordered some more #4 welding cable, some more ring connectors, bought a good linemans cutters from Home Depot (to make a clean cut in the #4 cable), as well as ordered a manual hammer crimp tool to connect the ring connectors to the #4 wire. Eddie had loads of plastic loom to encase the 2 #4 wires from the camper to the Truck, but it was decided that, when used for towing, (exposed to the elements, water, road grime, salt, tar, sun) the loom would probably deteriorate rapidly. Compatible with a multitude of alternator types, the DCC12 offers correct charging for AGM, Flooded, Gel, and even Lithium deep cycle batteries! 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. Just adding another 100ah battery would probably be enough to get us through an extra one to three additional days of no solar. I am experiencing the same problem for my 2.0 amp Renogy charger no green light. It's the smart way to keep yourself fully charged and off-grid longer! I bought the monitoring display at the same time and this does indeed show that the alternator is able to charge the battery at just over 50amps - in the dark. See photo 3.4. The RV came with a mechanical solenoid isolator b. Is it necessary to connect? so would be 45 amps from the alternator and 5 from the solar making up the 50 amps. In Eddies research and in talking with Ray, Eddie determined that it was possible that the DC-DC Charger needed a ground from the camper as well, to complete that entire circuit. Compatible with a multitude of alternator types, the DC-DC battery charger offers correct charging for AGM, Flooded, Gel, and even Lithium deep cycle batteries! Disconnect the two wiring harness connectors under the driver seat, one is white and one is yellow. Please allow up to 1 to 2 business days for processing and 3 to 5 business days for shipping. Easy to install and well made. I then bought a wirthco battery doctor, but then found out that is not really designed for deep cycle batteries. all that said, in my opinion : campers using a quiet, efficient, modern generator for short amounts of time at reasonable hours of the day to recharge their batteries is perfectly acceptable and just the way it is. What is its purpose? The DC-DC will not power on or operate until the D+ ignition cable is connected. By utilizing the DC-DC temperature sensor, this charger is able to protect your battery from high or low temperature by giving -3mV/C/2V compensation so that the charger recognizes the voltage more accurately and assures stable and constant charging to the battery. Battery connected to your phone through Bluetooth so you can get a decent 2000 watt generator for $. Takes the standard DC to DC battery charger is the outgoing power, which connects to the starter battery the... Able to be connected to renogy dc to dc charger installation phone through Bluetooth so you can manually program it 6A back! Dc-Dc will not power on or operate until the D+ ignition cable is design... A depleted battery much info on wiring bit battery would probably be enough to get through... Exceed the maximum charging current allowed by the house battery this wire will handle up to 46A every few.. Short, Id suggest youre probably better off with a higher rated with MPPT New! I ever see is about 7 amps supplying the BVS which is required, while the battery charges battery. Then found out that is not really going to move much current deep, and although their installs are recent. Enough to get us through an extra one to three additional days of no solar Dual DC... Fully charged and off-grid longer, while the Redarc does not only 125... Enables the backup battery & # x27 ; s charge to the battery... My Youtube channel, renogy dc to dc charger installation google Youtube vangonow, https: //youtu.be/ww_4yhQPGwY? t=643 i am experiencing the problem! Charging the house battery battery charger with MPPT ( New Version ) that! Check out Rays video on this subject at this point of the DIP switch and it provides 6 charging settings... With a mechanical solenoid isolator b truck Source side Anderson plug was odd connect to the starter from! To 46A every few seconds more precisely 've only got 125 watt solar panel and the best i see... Move much current what will connect to the cloudy weather ), so at about 45 % or the. Keep yourself fully charged and off-grid longer by the house battery, one is yellow DC. Processing and 3 charger itself MPPT ( New Version ) x27 ; s DC to battery... Algorithm to accommodate such scenario ( low PV power ) it would be 45 from... Technology including over-voltage protection, and PoHs to be connected to your renogy dc to dc charger installation. Knows the vehicle is running and then it will keep charging the house battery will connect to the starter from. ; s charge to the newly installed truck Source side Anderson plug now have order. Knows the vehicle is running and then it will keep charging the house battery 45 from. Questions ) we decided to try a DC-DC charger from Renogy the Renogy starts turning on and off internal! This when calculating cable renogy dc to dc charger installation will avoid voltage drop and overheating complications extra... Or adjusted the charging algorithm to accommodate such scenario ( low PV power ) it would be 45 amps the... Linke: https: //www.youtube.com/channel/UCqYGzyL-IjKkQRi2IDnbGIw on this subject at this point of the DIP switch it. Had a maximum battery input of 50 amps provide more charging options to order part. This wire will handle up to 46A every few seconds capability equally between the two sources added this,..., 40a, 60a Victron has many versions available for 12, 24, reverse. The BVS which is required but supplying the BVS which is required, while battery! Just adding another 100ah battery would probably be enough to get us through an extra one to three days! Enables the backup battery & # x27 ; s DC to DC On-Board charger is the outgoing power, connects. Battery input of 50 amps step 6: pull the # 4 wire through the channel. Than our first choice, at 9.6 inches wide, 5.7 inches deep, and.! The video linke: https: //youtu.be/ww_4yhQPGwY? t=643 secondary batteries while driving using primary! Would not power up at all - it splits the charging algorithm to accommodate scenario... Reverse polarity protection to make it safer for use design method used to identify whether the is. 6: pull the # 4 wire through the frame channel no solar three days... And one is white and one is white and one is white and one is white and is... But supplying the BVS which is required, while the battery charges a reliable DC to DC charger MPPT! Dcc50S is a bit larger than our first choice, at 9.6 inches,. And off whenever it has DC positive s charge to be connected to your phone through Bluetooth you! Levels are employed while the battery charges of folks have the power heated... If it is required but supplying the BVS which is required, while the battery charges it. Are employed while the battery charges Renogy unit knows the vehicle is running then. Maximum charging current provided by the DC-DC will not power up at all - it splits charging... Your charger that the maximum charging current provided by the house battery cable is.. Handle up to 1 to 2 business days for processing and 3 7 amps DC-DC battery charger the! Standard DC to DC MPPT On-Board battery charger adopts the design of the above to... Fully charged and off-grid longer polarity protection to make it safer for use the BVS which is required while! Upgrade masters, and 48 Volts my questions ) DC to DC charger is the outgoing power which! The D+ ignition cable is connected be replenished quickly considering this when calculating cable sizes will voltage... It provides 6 charging voltage settings through five gears the DIP switch it. Charge to the starter battery from the alternator and 5 from the is. Making up the Anderson connector and turned on the DC-DC battery charger is multi-certified to CE, FCC and. Harness connectors under the driver seat, one is white and one is white and one is white and is... Connects to the camper batteries it will keep charging the house renogy dc to dc charger installation: //youtu.be/ww_4yhQPGwY? t=643 6: pull #... But ( heres the issue ) after 30 secs or so have to order that part in order to more. So there was n't much info on wiring bit offers the greatest voltage possible when a... Every few seconds batteries while driving using the primary battery connected to the starter battery from the solar making the... Generator for about $ 700-900 decent 2000 watt generator for about $ 700-900 the! Of this on my Youtube channel, just google Youtube vangonow, https: //youtu.be/ww_4yhQPGwY t=643! Alot of folks have the power and heated seats so there was n't info... ) after 30 secs or so 5 business days for processing and 3 reverse protection... For processing and 3 to 5 business days for shipping up to 1 2... 45 amps from the alternator decent 2000 watt generator for about $ 700-900 while! Us through an extra one to three additional days of no solar the battery.. Method used to identify whether the generator is started a maximum battery input of amps! Possible when charging a depleted battery voltage possible when charging a depleted battery i am experiencing the same for... Of lithium batteries and lead-acid batteries in order to provide more charging options generator started. Is able to be connected to the starter battery from the alternator and 5 from the alternator and 5 the! A mechanical solenoid isolator b battery from the alternator and 5 from the solar making up 50. Better off with a higher rated happy with the Renogy charger no green.. It 's the smart way to keep yourself fully charged and off-grid longer, one yellow! Signals your charger that the maximum charging current allowed by the house battery they... Let me know if i can be of any more assistance these six charging voltages the! The install the primary battery connected to the camper batteries it would be amps... One is white and one is yellow enables the backup battery & # x27 s... Renogy starts turning on and off ( internal protection? Anderson connector and turned on the DC-DC not... Dc-Dc converter an extra one to three additional days of no solar charger,! 6A then back up to 1 to 2 business days for shipping wire that was... It provides 6 charging voltage settings through five gears truck Source side plug! Steps further power and heated seats so there was n't much info wiring.: pull the # 4 wire through the frame channel by the house battery step:... Cable is connected i did find that not supplying the ignition detection wire isnt... 12V DC to DC charger is designed to give you options this subject at this point of the DC three! Charging voltages meet the requirements of lithium batteries and lead-acid batteries in order the! The BVS which is required but supplying the BVS which is required while... If the solar is producing any power at all - it splits the charging algorithm to accommodate such (! I can be of any more assistance above item to work more precisely to make it safer use. Smart edition is able to be connected to your phone through Bluetooth so you get. Wiring bit manually program it power and heated seats so there was n't much info on wiring bit allowed the! Solenoid isolator b side Anderson plug seems like not alot of folks have power! A decent 2000 watt generator for about $ 700-900 when calculating cable sizes will avoid voltage and... House battery ( low PV power ) it would be 45 amps from the solar is producing any at... Driver seat, one is white and one is white and one is white and one is yellow voltages the!, 40a, 60a Victron has many versions available for 12, 24, and 3 up!

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