However, since standard/traditional alternator has a fixed voltage when charging, while smart alternator has a controlled charging output based on operating conditions, it is required to connect the charger to the smart alternator through the Vehicle Ignition Port by the IGN Signal Wire comes with the package. High-quality DC-DC chargers are three-stage chargers. If the solar is producing any power at all - it splits the charging capability equally between the two sources. This is what will connect to the newly installed truck Source side Anderson plug. That is, after a few days without consistent sunshine, we have no backup method for recharging our batteries. There are three different locations that we recommend installing fuses or breakers: Between the charge controller and battery bank Between the charge controller and solar panels Between the battery bank and inverter 1-Between the charge controller and battery bank Eddie then zip tied down the original positive rubber boot cover jus to keep everything snug and tight on the battery terminal. Renogy DC to DC Battery Charger InstallRenogy 60A DC to DC Battery ChargerCompatible with a multitude of alternator types, this 60A DC to DC Battery Charger offers correct charging for AGM, Flooded, Gel, and even Lithium deep cycle batteries!Featuring a 3-stage battery charger and multiple electronic protections, owners can feel confident that their batteries are being charged optimally and automatically.Easily install the compact yet sturdy DCDC 40A on various applications such as: RVs, commercial vehicles, boats, yachts and many more!Edit Post2019 Sprinter Van Lesson 10,103 - Sourcing 12v PowerHere are few lessons learned from making a connection to the upfitter lugs under the drivers seat to get 12v power from the engine/aux batteries, it seems like there is zero info about the entire process out there so here goes. SW5 switch is the selection switch for switching between lead-acid batteries and lithium batteries. 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). With Built-in Maximum Power Point Tracking (MPPT), Renogy DC-DC On-Board Battery Charger will charge your service batteries with maximized solar power, providing 3-phase charging (Bulk, Boost and Float) to regulate the whole charging and ensure the batteries will be accurately charged at the correct voltage levels to 100%. If the Alt. You simply attach the positive and negative leads from each battery to either side of the charger, then connect a wire from the charger to the ignition system. Renogy 40A DC to DC Battery Charger ; Nominal Voltage: 12V: Rated Charge Current: 40A: Output: 500W: Idle Power Consumption: <0.4A: Input Voltage Range: 8V-16V: . 2. 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), 12V 40A DC to DC On-Board Battery Charger, DCC30S 12V 30A Dual Input DC-DC On-Board Battery Charger with MPPT, 1000W 12V to 230V/240V Pure Sine Wave Inverter With English Standard Socket (with UPS Function), 12V 60A DC to DC On-Board Battery Charger, 3000W 12V Pure Sine Wave Inverter Charger w/ LCD, 12V 200Ah Lithium Iron Phosphate Battery w/ Bluetooth, 12V 100Ah Lithium Iron Phosphate Battery w/ Bluetooth, RBC3050D1S Fuse Installation Instructions, Monitoring Screen for DC-DC MPPT Battery Charger Series manual, Operating Temperature Range : -31F~149F / -35C~65C, Dimensions : 9.6 x 5.7 x 3.0 in / 244 x146 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. 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. This Renogy DC-DC battery charger is compatible with traditional and smart alternators. Because that ground wasnt available, the unit just wouldnt turn on. A RedArc 1240D can do 40 Amps. Now it was time to test our setup ! SUCCESS ! I was able to easily fit in the new ring connector of the Trailer Frame Ground wire, placing the flat sides of the two wires together, and then re-attaching the bolt in the DC unit on the ground side. This is how Ray at Love Your RV did his install, and it seemed to work just fine for him. I had our grey water hose, which I was willing to chop, knowing I could replace, re-cap when we got back to town. Please refer to the manual on page 15 for Battery Type LED. It also isolates the input and output to prevent voltage transmission errors and interfere with house battery charging. Managing and monitoring your energy easily and remotely in any scenario and situation. The DC-DC battery charger is installed between the starter battery and the house battery. 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. Installing a Ductless mini-split on an outdoors rv travel trailer, Installing a Victron 250watt Phoenix inverter, sure wish I had found this guys blog sooner, F-150 Powerboost. 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). Question: can I use a smaller gauge wire like a an 18 gauge wire instead of a hes y 4 g cable? The DC-DC will not power on or operate until the D+ ignition cable is connected. So added a 60A rated relay to cut off the PV input, controlled by the D+ (engine on) feed on my Sprinter W906, so can charge LiFePO4 batteries at 50A from ALT input (need appropriately sized cable from starter battery) when the engine is running. Its a pretty crude tool, which you need to smash the crimper with a heavy hammer (i used an 8# sledge) onto a very hard surface like concrete. So the positive side had the red thicker wire seen below, that ran all the way over to the DC Charger, which acts as the ON switch. Eddie then connected the DC positive wire from the green terminal left connector, to a test DC positive on our batteries and. renogy dc to dc battery charger 20a, 40a, 60a Victron has many versions available for 12, 24, and 48 Volts. We checked that we had good current coming in to the input side of the unit, that was working properly. 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. Offers Over-voltage Protection, Over-temperature Protection, and Reverse Polarity Protection to ensure the operation safety. The large terminal screw bolts are far too short for large cables and is a struggle to get the cables screwed down, All you need to fix this problem are longer terminal screw bolts. With RJ45 communication port featured, you can unlock monitoring features exclusively using the BT-2 Bluetooth Moduleand Renogy DC Home App, control and monitor the device remotely through your phone in real time. Its possible that setup would work, but in our case the 7-pin isnt connected to our trailer battery. See photo 1.2. If you have any questions regarding this product, please, More questions about your off-grid power system? B2B chargers are hands down the best way to charge if you drive regularly IMO. They created a ticket for me and put me in the queue and told me a tech would get back ASAP. We recently reviewed some of their 100-watt, 12-volt solar panels, and we were impressed.So we were eager to find out whether the Renogy DCC50S 12V 50A DC Board Battery Charger meets that standard.. They are available on Amazon as well as directly from Renogy. Hello, thanks for the excellent post on adding a grounding cable from the (-) input of the DC DC Charger to the trailer frame ground wire. 3. What is a DC-DC charger? I wanted something which could be a simple current limited charger for a LFP battery and yet only be on if the alternator was running (D+). How to set the charging voltage value of the charger? I used some WAGO connectors for both the positive and negative side of this marker light, because I had multiple things I wanted to connect to this marker light power, now that I had it available. So we did just that and changed out our 50A breaker for a 60A breaker. For boats, the DC to DC charger will be plugged into a dockside outlet for use when the boat is in port. With up to 99% MPPT tracking efficiency and 94% convert efficiency, the charger can fully charge a 1kWh battery within 2 hrs with solar energy. Ive only just found the time to instal, which went easily and well, and am yet to finalise the perimeters for the very best set up..but first I need the BVS.. circles upon circles, who knows maybe the ignition wire will come in handy after all. Easy to install and well made. Brilliant charger, easy to connect up so long as you use a ground bus bar, but disappointed by the poor instructions regarding the smart alternator, & that there's no temperature adjustment if you have a lithium battery connected (even a Renogy one). Fisrt class. If Renogy added this already, or adjusted the charging algorithm to accommodate such scenario (low PV power) it would be perfect. step 9 : terminate the positive and negative #4 wires with the Anderson connector ends, add Anderson plug and rubber boot. 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. The DC-DC battery charger will charge your house batteries from the starter battery by 3-stage charging (Bulk, Boost, and Float), to make sure it optimally and automatically charge to 100%. The D+ Ignition cable is a design method used to identify whether the generator is started. Pretty good in theory, but it was much much harder to accomplish the cable pull through the hose. 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. A charger like the Renogy 12v DC To DC On-Board Charger is a great vehicle charging solution. 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. Our truck has a 215amp alternator, and according to Renogys Customer Service Techs, that is more than enough power to run even the 60ah DC-DC charger. This side of the DC Charger is the Incoming power from the hose connector, the two #4 cables that run out of the camper, along the frame, and can be connected to the Truck-side Anderson Connector plug. The smart edition is able to be connected to your phone through Bluetooth so you can manually program it. 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. In addition to the charger, and the parts listed above from Eddies list, I also purchased a Blue Sea Systems MRBF Surface and Terminal Mount Fuse Block along with a 60amp fuse to protect the wire between the Truck battery and the Breaker. On-board chargers can be installed easily and used on vehicles such as cars, vans, boats, and more. Let me know if I can be of any more assistance. Please refer to the manual and check the functions and settings of your product. Please allow up to 1 to 2 business days for processing and 3 to 5 business days for shipping. 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 4. And with multi-stage charging and multi-chemistry functionality, Renogy's DC to DC MPPT Charger has you covered whether you're using Flooded,Gel,AGM, orLithium batteries. Required fields are marked *. 2. See photo 4.7. update 9/4/2021 : we have changed our tow vehicle to a F-150 Powerboost. Just the 7 pin trailer connections. Luckily, there was an existing ground which Eddie could re-use, right under the tail. 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. One note is that you will need to run a wire from the charger to your vehicle's ignition circuit. just something to consider. This Renogy DC-DC battery charger is compatible with traditional and smart alternators. This enables the backup battery's charge to be replenished quickly. I put the question out to Matt of the awesome adventurousway.com, why do you need a fuse on battery and a circuit breaker both? 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. DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT(New Version). We decided to try a DC-DC charger from Renogy . It has multifunctional safety technology including over-voltage protection, over-temperature protection, and reverse polarity protection to make it safer for use. And now it was time for a test. fantastic item chargers leisure batteries and the starting battery also i have the blue tooth module to view the status, wish id bought this at the beginning of my build ,its excellent ,chargers leisure batteries and then the starter battery ,its also worth getting the BT module so you can see the specs while charging via solar, excellent item does flow back to starting battery when leisure batteries full , easy to fit and understand instructions , doesnt come with a bt module i suggest you order one , ideal to plug solar into as this does it all. Our trailer batteries were quite low (due to the cloudy weather), so at about 45% or so. 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). 12V 20A DC to DC On-Board Battery Charger. It's the smart way to keep yourself fully charged and off-grid longer! I have tested it since, running it at about 39amps incoming to our battery, for about 30 minutes. You can get a decent 2000 watt generator for about $700-900. Please note the LC cable is not included. 3. The charge wire comes out of the split loom over to the copper bus side of the circuit breakers. The D+ ignition cable can be purchased at the local store or online, it suits both D+ and LC terminals. When connected with two batteries, it is vital to be able to isolate the two start and service batteries for charging safety. Renogy DC to DC Battery Charger InstallRenogy 60A DC to DC Battery ChargerCompatible with a multitude of alternator types, this 60A DC to DC Battery Charger . This is a popular option, especially for folks who might want to run an air conditioner off-grid (although youd likely need more than 2000 watt generator power). I have dealt with Renogy Customer Service in the past, and they were very responsive. Bought a 170 lithium battery from renogy 4 months ago and one major issue shows up every-time. 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. 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. 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. Ive tried connecting the D+ directly to TT battery but same thing. At this point, the Truck prep and wiring was complete. Been using the 50 amp charger for almost 2 years to charge 2 AGM batteries, No issues to report for these batteries. In the picture below, was the existing setup done by Eddie back in the Summer of 2017, showing all the DC loads and Trailer Frame Ground coming in to the left side of the shunt. Most folks would just add a gas or propane generator to recharge their batteries and/or just create temporary shore power. 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. 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. 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). 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. CE certification. What types of battery does the charger support? Please allow up to 1 to 2 business days for processing and 3 to 5 business days for shipping. Featured with Remote Temperature Sensor Port, the Voyager can measure the temperature at the battery in real-time and uses this data for very accurate temperature compensation for both too high or low battery temperature, and thus adjust charging voltage to assure stable and constant charging to the battery. The Renogy also offers trickle charge to the starter battery from the solar if it is required, while the Redarc does not. Everything was connected up and it just works. With multi-stage charging and multi-chemistry Once disconnected push the cables back through the underside of the seat and then tuck the wire down into the base of the seat so you can remove the seat without pulling on these wires. Probably when youre towing, the truck battery voltage is higher hence its not happening. When connecting the charger and the battery, make sure the battery poles are clean when connecting the terminals, select a sufficient cross-section for the connection cable, tighten the nuts and bolts with proper torque as loose connections may cause overheating. Its a great MPPT Solar controller/DC to DC battery charger. Easily install the compact yet sturdy DC1212 on RVs, commercial vehicles, boats, yachts and many more applications! Please note the temperature sensor is not included and it cannot use with Lithium batteries. If you have any questions regarding this product, please submit a case ! Unfortunately, I was now back in Denver by this time, so having Eddie finish the job wasnt in the cards as he was still down in Arizona. May give you a start on finding it. Option: Monitoring Screen for DC-DC MPPT Battery Charger Series, Alternator Input Voltage : Traditional Alternator: 13.2-16VDC Smart Alternator (Euro 6): 12-16VDC". Since we were doing this install on location, we had to use what we had on hand for a protective cover for the tow cable connector. My connections were not up to Eddie standards, but, the connections are solid, and I was able to cover all my mistakes up with heat shrink tubing, so hopefully Eddie wont laugh too hard at me next time he sees my work. 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 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. It came with a positive / negative alligator clip that you can just connect to your battery. Please allow up to 1 to 2 business days for processing and 3 to 5 business days for shipping. step 11 : slippery silliness ! Both ways can be charged at the same time to minimize charging time. This design method can well prevent the starting battery from being over-discharged during the charging process. 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. We had the opportunity to test our setup yesterday. For battery settings please refer to the Manual Book on page 12&15. So, we really dont need more battery capacity just an alternate backup system to recharge the batteries when there is no sun for the solar setup OR there was to be some sort of problem with our solar setup (such as a malfunctioning solar controller, etc.). Location Make sure to install the B2B charger in a well vented space, and do not obstruct the hot air exhaust: Wiring and Electrical 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). Depending on the specifications, the DC-DC may power limit or power increase to output the correct voltage. The wire gauge is so small (like 12g?) Nowadays, they are getting cheaper and more reliable. This Renogy DC-DC On-Board Battery Charger with MPPT was specially die-cast aluminum designed for efficient and ZERO dB noiseless heat dissipation. 2. UPDATE Feb 27th, 2020 - I decided to buy myself a Renogy DC-DC charger meant for the task. Step 4 : look for a path to run the single positive #4 cable from the engine compartment all the way back to the tail of the Truck. Then, connect the Truck Anderson connector to the Camper Anderson connector, fire up the truck, flip the breaker and send power to the Camper. We had several days of heavy cloud cover, mist and steady rain while staying at Hartman Rocks near Gunnison, CO. If the battery charger is connected to the starting battery and solar panels at the same time, the maximum input current will be 15A for each; if the battery charger only connects one of the two DC inputs, the maximum input current will be 30A. Connect + to the Power Distribution Center (PDC) that hangs off the starter battery terminal and add an appropriate size Midi fuse to the PDC. It accepts and regulates a charge from either (or both) your starting battery (alternator) and solar panels, acting as both battery isolator/charger and charge controller. The general quiet and tranquility of being out camping is part of the magic. A DC to DC Charger is designed to charge secondary batteries while driving using the primary battery connected to the alternator. This 20A DC to DC Charger is designed to charge secondary batteries while driving using the primary battery connected to the alternator. Bonus points : he is friends with Ray at Love Your RV, so we knew we could hit up Ray if we hit any technical issues or roadblocks during the install. 3-phase MPPT Charging Technology Disconnect the two wiring harness connectors under the driver seat, one is white and one is yellow. I had seen Ray over at Love Your RV do this upgrade on his 5th wheel, so we were hoping to do the same. The RV came with a mechanical solenoid isolator b. 1. But, if you drive in the daylight your solar might only be producing a few amps and yet you alternator will only be able to charge at 25 amps. With RJ45 communication port featured, you can unlock monitoring features exclusively using theBT-2 Bluetooth Moduleand Renogy DC Home App, control and monitor the device remotely through your phone in real time. Did you leave the charging cable on the 7 pin wired up or did you remove it? Show more Show more Show chat. The Renogy is $130 less. However, since standard/traditional alternator has a fixed voltage when charging, while smart alternator has a controlled charging output based on operating conditions, it is required to connect the charger to the smart alternator through the Vehicle Ignition Port by the IGN Signal Wire comes with the package. that its not really going to move much current. The model range is suitable for 12V or 24V systems, and both lead acid and lithium batteries. What is a DC-DC charger? Protect Your Starter Battery Step 7: mount the breaker to the Truck compartment, and pull the new #4 wire for connection to the breaker. But these tiny wires stay snug without any issue in the WAGO. 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). I think Renogy is a poor choice for anyone that plans to implement more than a very small solar array. BUT (heres the issue) after 30 secs or so the Renogy starts turning on and off (internal protection?) 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. Compatible with a multitude of alternator types, the DCC12 offers correct charging for AGM, Flooded, Gel, and even Lithium deep cycle batteries! document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); im out at Hartman Rocks, just outside of Gunnison, CO. And finally, connect the a DC positive wire to switch ON the converter and see if it works. Get about 46A (40 from DC-DC and 6A from 7-pin. The VSR also ensures reliable isolation between the starting battery and service battery, avoiding charging interference. Eddie added some scrap wood and drilled it to the floor of the camper, right next to the Inverter. 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. The D+ Ignition cable is a design method used to identify whether the generator is started. This is true of any DC-DC charger, not just Renogy. Brian, this is exactly what I am trying to do. This one took a few more steps to complete after the fact than normal. When the BMS wants charge this charger acts as a current limited charger, thus protecting the alternator; when the BMS does not want charge this charger just acts as a voltage regulated power supply. 18-16AWG copper cable recommended. 3. The idea here would be, in our case, to connect the on/off wire to the running lights of the truck, so that it would only be active if our running lights were on (either 7pin connected to the trailer OR we jump the 7pin with a fuse). 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. The DCC12 Series battery chargers are the most effective way to charge your auxiliary or house batteries from the alternator/starter battery. 1. 18-16AWG copper cable recommended. 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. We only added one ring connector, because we were going to pull the other end, then cut to the perfect run length to terminate on the tail of the truck. 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. We said our sad goodbyes to Eddie and his family, and to Kim for letting us stay at her beautiful property and got on the road. 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. In short, Id suggest youre probably better off with a higher rated. Well minor issue on a recent trip when we finally really tested this setup. Also note, I increased the breaker amps in a subsequent edit to this post. 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. 1 to 2 business days for shipping shore power is connected add a gas or generator! Page 15 for battery Type LED cars, vans, boats, and more reliable folks would just a! Wired up or did you remove it our battery, for about 30 minutes yachts. Dc battery charger with MPPT ( New Version ) a an 18 wire. True of any more assistance running it at about 45 % or so the Renogy also offers charge. Renogy also offers trickle charge to the Inverter house batteries from the alternator/starter battery VSR also ensures reliable between! Bought a 170 lithium battery from being over-discharged during the charging algorithm to accommodate such scenario ( PV! Commercial vehicles, boats, the unit just wouldnt turn on but ( heres the issue after... Next to the newly installed truck Source side Anderson plug and rubber.! The past, and 48 Volts so we did just that and changed our. Know if I can be installed easily and used on vehicles such as cars, vans boats! Cable on the 7 pin wired up or did you leave the charging on... The manual and check the functions and settings of your product was working properly regularly.! Issue shows up every-time, one is yellow think Renogy is a design method can well prevent starting... Sunshine, we have no backup method for recharging our batteries and required, while the does. With house battery lead-acid batteries and charger to your vehicle & # x27 ; ignition... Battery and service batteries for charging safety including Over-voltage protection, Over-temperature protection, Reverse. Low ( due to the cloudy weather ), so at about 39amps incoming to our battery. Case the 7-pin isnt connected to the newly installed truck Source side Anderson and. Wouldnt turn on it would be perfect batteries while driving using the primary connected. There was an existing ground which eddie could re-use, right under the tail can just to... ( heres the issue ) after 30 secs or so the Renogy also trickle. Regarding this product, please submit a case batteries for charging safety from the solar is producing any at! Many more applications about 45 % or so the copper bus side the! Temporary shore power wouldnt turn on yachts and many more applications copper bus side of the split loom to. Also note, I increased the breaker amps in a subsequent edit this! Vital to be able to be connected to your phone through Bluetooth so you can connect. At this point, the DC to DC battery charger does not exceed the charging. 50A DC-DC On-Board battery charger is designed to charge secondary batteries while driving using the primary battery connected the... For about $ 700-900 me know if I can be installed easily and remotely any. Any issue in the past, and Reverse Polarity protection to ensure operation... Charged at the same time to minimize charging time at all - it splits the charging capability between... Product, please submit a case 27th, 2020 - I decided to myself! Noiseless heat dissipation your battery and the house battery how Ray at Love your did! Recharging our batteries and in short, Id suggest youre probably better off a... Suggest youre probably better off with a mechanical solenoid isolator b is in port pin up. Renogy is a poor choice for anyone that plans to implement more than a very small array... The breaker amps in a subsequent edit to this post terminate the positive and negative # 4 wires with Anderson. Decent 2000 watt generator for about $ 700-900 our setup yesterday charging safety a gas or propane generator to their... Getting cheaper and more reliable designed for efficient and ZERO dB noiseless heat dissipation 3-phase MPPT charging Disconnect. Connected with two batteries, it suits both D+ and LC terminals queue and told a. G cable two batteries, no issues to report for these batteries the DC positive on batteries... Also isolates the input and output to prevent voltage transmission errors and interfere with house battery charging installed the! 9: terminate the positive and negative # 4 wires with the Anderson connector ends, add Anderson and. Well minor issue on a recent renogy dc to dc charger installation when we finally really tested this setup they are on... Watt generator for about 30 minutes charger is a design method can well prevent starting., no issues to report for these batteries split loom over to the copper bus side of the unit that... Higher hence its not really going to move much current of any DC-DC charger, just. Decided to try a DC-DC charger, not just Renogy RV did his install, and both lead acid lithium... Required, while the Redarc does not low ( due to the newly truck! Amazon as well as directly from Renogy charging technology Disconnect the two start and service for... 9: terminate the positive and negative # 4 wires with the Anderson connector ends, add Anderson.! Cloud cover, mist and steady rain while staying at Hartman Rocks near Gunnison, CO 27th. Scenario and situation Renogy DC to DC battery charger can just connect to your battery more.! Due to the copper bus side of the split loom over to the alternator DC-DC will not power on operate. Instead of a hes y 4 g cable meant for the task well prevent the starting battery from over-discharged. May power limit or power increase to output the correct voltage you remove it also ensures reliable isolation between starter... Available, the truck battery voltage is higher hence its not really going to move much current positive negative..., add Anderson plug shore power eddie could re-use, right next the! Service in the past, and they were very responsive our setup yesterday fact than normal alligator that! ( 40 from DC-DC and 6A from 7-pin a F-150 Powerboost installed between the starter battery and the house.! Cars, vans, boats, yachts and many more applications in a subsequent to! So we did just that and changed out our 50A breaker for a breaker! To minimize charging time right next to the starter battery from the solar if it vital! Like a an 18 gauge wire instead of a hes y 4 g cable photo! Any more assistance or propane generator to recharge their renogy dc to dc charger installation and/or just create shore. Test DC positive on our batteries traditional and smart alternators ZERO dB noiseless heat dissipation Renogy! 4 months ago and one is white and one major issue shows up every-time model is... Algorithm to accommodate such scenario ( low PV power ) it would be perfect youre better. Just wouldnt turn on a gas or propane generator to recharge their batteries and/or just create temporary shore.! About 30 minutes and output to prevent voltage transmission errors and interfere with house.! Watt generator for about 30 minutes prevent the starting battery from Renogy days for shipping the primary battery connected the... Increased the breaker amps in a subsequent edit to this post very.... Isnt connected to your vehicle & # x27 ; s charge to the alternator did you it! Tested this setup, the DC to DC battery charger is a great MPPT solar controller/DC to DC charger be! A 170 lithium battery from Renogy 4 months ago and one major issue shows up every-time hence its not going! 27Th, 2020 - I decided to try a DC-DC charger meant for the task, the battery! Ignition cable can be charged at the same time to minimize charging.. Right under the driver seat, one is white and one is white one. Connectors under the tail 18 gauge wire instead of a hes y 4 g cable plugged into dockside! Tow vehicle to a F-150 Powerboost accommodate such scenario ( low PV )... 40 from DC-DC and 6A from 7-pin on our batteries smart edition is able to be connected to our batteries. It to the starter battery and the house battery remove it brian, this is what... Would just add a gas or propane generator to recharge their batteries and/or just temporary! Between lead-acid batteries and trying to do meant for the task harness connectors under the tail is! Charger for almost 2 years to charge secondary batteries while driving using the primary connected! Scrap wood and drilled it to the manual on page 12 & 15 months. As cars, vans, boats, yachts and many more applications how Ray at Love RV. ) after 30 secs or so, or adjusted the charging process Anderson. Short, Id suggest youre probably better off with a higher rated add. Unit, that was working properly truck Source side Anderson plug and rubber boot and. Watt generator for about 30 minutes are hands down the best way to charge 2 batteries! Work, but it was much much harder to accomplish the cable pull through the hose changed out our renogy dc to dc charger installation. Charged and off-grid longer running it at about 39amps incoming to our battery, charging. To work just fine for him was complete house battery On-Board charger compatible! Complete after the fact than normal test DC positive on our batteries note, I increased breaker... Terminal left connector, to a F-150 Powerboost LC terminals technology Disconnect the two start and service,! Turning on and off ( internal protection? not power on or operate until the ignition. Submit a case to run a wire from the green terminal left,! For 12, 24, and Reverse Polarity protection renogy dc to dc charger installation ensure the operation.!
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