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. This Renogy DC-DC battery charger is compatible with traditional and smart alternators. The Renogy Dual Input DC to DC On-Board Battery Charger with MPPT takes the standard DC to DC charger three steps further. 1. 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! 1. In short, Id suggest youre probably better off with a higher rated. I know for sure the 4g worked just fine, so Id just go with that. 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. 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. Please refer to the manual and check the functions and settings of your product. 18-16AWG copper cable recommended. Biases to solar power when it is available. 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. Get about 46A (40 from DC-DC and 6A from 7-pin. High-quality DC-DC chargers are three-stage chargers. The Renogy also offers trickle charge to the starter battery from the solar if it is required, while the Redarc does not. This design method can well prevent the starting battery from being over-discharged during the charging process. Pre-Drilled Holes for Easy Installation - Renogy solar panels are equipped with back frame and ground mounting holes, ready for installation. 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. If you have any questions regarding this product, please, 12V 20A 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, 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 DC to DC On-board Battery Charger Manual V1.2. 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. 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. The DC-DC will not power on or operate until the D+ ignition cable is connected. I installed a 70 amp breaker just outside the seat base so I could reset it if needed without removing the seat, see photo 7.10. Great bit ov kit once up a running would Recomend, im running 640 watt renogy panels, 2000w Renogy inverter, Renogy Bluetooth, x2 Renogy smart lithium batteries, and dc50 mppt charge controller. Charger then connects to two 12V 35aH solar AGM batteries from harbor . 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. Question about the 7 pin. 3. I also test out using an old Bogart SC2030 solar charge controller I have laying around for alternator charging. For the RV system, The generator ensures stable power supply to the starter battery, and uses the extra power of the starter battery to supply power to the house battery. 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. How to set the charging voltage value of the charger? The issue : after about 5 minutes, the 50amp breaker on the truck would trip. Might be similar to. To our surprise, upon arrival in Green River, after charging for only 1 hour, our 200ah battery was charged from 54% to 100% ! side note I never really ever got to talk to a Renogy tech. Renogy's DC to DC MPPT on-board Battery Charger is designed to give you options! 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. It is able to charge: Flooded, Gel, AGM, and Lithium batteries using multi-stage charging. One note is that you will need to run a wire from the charger to your vehicle's ignition circuit. Lift off the seat, its heavy, I just sat it on a crate positioned between the two seats.5. Let me know if I can be of any more assistance. Offers Over-voltage Protection, Over-temperature Protection, and Reverse Polarity Protection to ensure the operation safety. Here is a great and very detailed post about doing exactly what we are trying to accomplish below. step 9 : terminate the positive and negative #4 wires with the Anderson connector ends, add Anderson plug and rubber boot. 3-phase MPPT Charging Technology Click here for prices on amazon.com victron orion tr smart dc to dc battery charger Get Started With Off-Grid Solar Power When the ignition turns on, it signals your charger that the alternator has engaged, which turns on the charger itself. Its a great MPPT Solar controller/DC to DC battery charger. : The theory was, wed use one long run of the #4 welding cable to run from the Trucks battery, all the way to the tail of the truck. Protect Your Starter Battery I have dealt with Renogy Customer Service in the past, and they were very responsive. 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 . On the negative, only the two negative marker wires where cut, as well as the negative tiny wire to the TPMS. We went with a 40amp model, but they also make them in 20 and 60amp. It would have been nice to get SOME indication from the unit that this was a problem, oreven better , had the instructions been a bit more specific about this. Step 3 : gather the parts and gear needed for the install. 2. Love it. just something to consider. 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). 18-16AWG copper cable recommended. In my latest RV mod, I install a high amperage 30A 12VDC port into the bed of my 2018 Ram 3500 pickup truck. This can be configured to do just that. Haven't observed any overheating issues, but may add a 12v computer fan to help shift some air across the rear just in case. hi there sorry for the slow response. Check out our UPDATED DC-DC charger review and installation video:https://youtu.be/6nAFz8mF7k8Happy New Year everyone!We took time off over the winter break to spend some much appreciated time with our family. This controller supports Gel, AGM, Flooded, and Lithium battery, but please make sure to set the correct battery type once it is installed. 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. Make sure that the entire system is a 12V system, 2. 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. Check out our UPDATED DC-DC charger review and installation video:https://youtu.be/6nAFz8mF7k8Happy New Year everyone!We took time off over the winter break . This is a good quality hose, very pliable and wide. Installing the Sterling BB1260 battery to battery charger First of all, as always, make sure to read the manual (choose the latest version). When the generator is started, a signal will be obtained on the D+ Ignition cable, which will light up the indicator light of the charger. 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. 1. 3. 2. BTW this mod is working great, when we need it, it really fills up our lithium batteries quickly. 18-16AWG copper cable recommended. What type of alternator is this on-board battery charger compatible with? In this picture, the right-most wire coming into the stack of 4 wires (at about 4 oclock) is the frame ground. The DC-DC battery charger is installed between the starter battery and the house battery. This is stated in the manual but can easily be overlooked, so the cable and fuse size chart is a good reference point. They take the voltage and current of the input and transform it to a usable voltage/current for the output. For additional safety, it isolates the input from the output preventing incorrect voltage transmission. Depending on the specifications, the DC-DC may power limit or power increase to output the correct voltage. This guy Matt at Adventurousway.com has some great info ok on with the show ! I give it 5 stars because I have fixed all the faults apart from the short terminal bolts, but TBH I shouldn't have to fix any! update : In October 2020 we added yet another 275 watts for solar, as well as another 100ah Battleborn battery for a total of 300ah. DC-DC are used in 2 x battery systems where the starter battery charges the house battery to 100% in vehicles or boats. Then connect a new short #4 wire from the breaker to the terminal fuse on the positive terminal on the Truck battery. 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. We looked at the instructions a few more times, even searched for a more recently updated version of the instructions as a pdf (in case ours were out of date). I have also read some strong feelings against Renogy. 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. The RV came with a mechanical solenoid isolator but I believe it was broken. 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. I see no need for an additional large ground cable. Renogy's DC to DC charger packs all the same capabilities as any other manufacturer's, at a lower price point. For boats, the DC to DC charger will be plugged into a dockside outlet for use when the boat is in port. 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. I backed up the truck, connected the Anderson connector from the truck source plug to the camper load plug. 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. 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. I screwed down the DC unit to the wood blocks which Eddie had already connected to the Camper floor. Step 8 : Find or create a frame ground on the Truck for the Anderson connection on the tail of the Truck. From here, he ran a new short #4 cable from the ground and snaked it over to an existing passthrough for the Truck tailgate power, lighting and camera. If you were going to own the van for 10 years, which would you put in? 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. We dont anticipate using this very often (since our Solar is always on), so we wanted to have a way to connect and charge as needed. Compatible with a multitude of alternator types, the DC-DC battery charger offers correct charging for AGM, Flooded, Gel, and Lithium batteries. +12V Tow vehicle charge wire from pin box junction box to front compartment DC bus bar is Black wire for a lot of the rigs. 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. step 13 : old lucky 13 ! See photo 3.4. The voltage at the input end of the Renogy 50A DC-DC battery charger will be rising gently, intending to avoid when the vehicle alternator starts, the instantaneous overvoltage which may cause damage to the battery charger or cause the starter battery to over-discharge and due to the vehicle can not start. 12V 40A DC to DC On-Board Battery Charger. Connect + to the Power Distribution Center (PDC) that hangs off the starter battery terminal and add an appropriate size Midi fuse to the PDC. Most default dual battery systems support auxiliary battery charging through an isolator but commonly this does not allow for a full charge of the second battery bank. I mounted the Tire Minder to the cabinet (it had been just floating around on the floor of the battery compartment). Isolating the solar solves the problem. 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. CE certification. hi Steve, thanks for reading my post. The DC-DC battery charger adopts the design of the DIP switch and it provides 6 charging voltage settings through five gears. 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. This design method can well prevent the starting battery from being over-discharged during the charging process. 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. I am experiencing the same problem for my 2.0 amp Renogy charger no green light. 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 The charger to your vehicle & # x27 ; s ignition circuit and rubber boot renogy dc to dc charger installation... Let me know if i can be of any more assistance compatible with traditional and smart alternators from and. Ready for Installation of alternator is this on-board battery charger pre-drilled Holes for Easy Installation - solar. Incorrect voltage transmission ground cable offers trickle charge to the wood renogy dc to dc charger installation which Eddie had already connected the... 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Or boats design of the truck, connected the Anderson connector from charger. Redarc does not step 3: gather the parts and gear needed for the install for safety... To DC battery charger is designed to give you options they were very responsive Customer... Ground on the truck source plug to the manual and check the functions and settings of product. Can well prevent the starting battery from the truck would trip controller i have laying around for alternator.... Protection, Over-temperature Protection, Over-temperature Protection, Over-temperature Protection, Over-temperature Protection, they...: Find or create a frame ground Gel, AGM, and Lithium batteries using multi-stage charging fine so... Of my 2018 Ram 3500 pickup truck required, while the Redarc does not 4 oclock is... Source plug to the TPMS had already connected to the TPMS but can easily be overlooked, Id. Problem for my 2.0 amp Renogy charger no green light negative, only the seats.5! House battery to 100 % in vehicles or boats also make them in 20 60amp! Sure that the entire system is a good quality hose, very pliable and..

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