The system prioritises solar but in my opinion it would be better if it prioritised the alternator. Featuring a 3-stage battery charger and multiple electronic protections, users can feel confident that their batteries are being charged optimally and automatically. I was able to return the original DC unit to Amazon, now that I had a second unit directly from Renogy (now that we knew the original unit was not defective). Please refer to the manual on page 15 for Battery Type LED. 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. The DCC12 Series battery chargers are the most effective way to charge your auxiliary or house batteries from the alternator/starter battery. Make sure that the plug cannot tough the post by pushing it down out of the way. What is the D+ Ignition cable? Step 5 : make a nice ring connector on the engine end of the #4 wire. 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. It sure seemed more than possible that we could easily pull the 2 #4 wires through the hose. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); im out at Hartman Rocks, just outside of Gunnison, CO. We were headed from Green River to Moab, UT which is about a 1 hr drive. This is why we currently have up to 700 watts of solar collecting power, and 200ah of lithium batteries for storage (the equivalent of 350ah of lead acid, more or less). : 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. 18-16AWG copper cable recommended. Obviously we can change our power consumption habits to adjust to the lack of sun (not using the microwave, not using the electric water kettle etc), but even then, after 3 days with no sun, our batteries start to dip down to low levels. Because that ground wasnt available, the unit just wouldnt turn on. The battery temperature sensor for DC-to-DC car battery chargers can be purchased at the Renogy store. 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. When connected with two batteries, it is vital to be able to isolate the two start and service batteries for charging safety. We are feeling confident that this will be a very useful mod for our future travels. I picked the 40 amp model . Do not reverse the polarity since the reverse polarity of the battery connections can cause injury and damage to the device. I've only got 125 watt solar panel and the best I ever see is about 7 amps. Also note, I increased the breaker amps in a subsequent edit to this post. High-quality DC-DC chargers are three-stage chargers. 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. 5. The left terminal is for a positive DC wire. All of this power gets stored in our two 100ah Battleborn Lithium batteries. Maximum System Voltage: 1500V DC (UL) Operating Temperature: -40F to 185F . I backed up the truck, connected the Anderson connector from the truck source plug to the camper load plug. CE certification. Question: can I use a smaller gauge wire like a an 18 gauge wire instead of a hes y 4 g cable? I needed a reliable DC to DC charger with solar input which had a maximum battery input of 50 amps. 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. 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. 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. hi there sorry for the slow response. What is a DC-DC charger? 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: . 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. here is a closeup of the anderson connector on the tail of the Truck (source) and the trailer side (load) the garden hose connector. For even more flexibility, we added a portable 100 watt panel in the fall of 2018. SW5 switch is the selection switch for switching between lead-acid batteries and lithium batteries. It is able to charge: Flooded, Gel, AGM, and Lithium batteries using multi-stage charging. This would complete the Truck positive and ground for the power output from the battery. Depending on the specifications, the DC-DC may power limit or power increase to output the correct voltage. 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. 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. 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 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. - They are easy to mount and secure, ideal for off-grid, on-grid, and . 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. Remove the closed cell foam dust cover.6. 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. 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. The wire gauge is so small (like 12g?) This wire is included with the charger. Attach connector plug to the tailgate of the Truck. Join Date: Aug 2020. It also isolates the input and output to prevent voltage transmission errors and interfere with house battery charging. Eddie added some scrap wood and drilled it to the floor of the camper, right next to the Inverter. Managing and monitoring your energy easily and remotely in any scenario and situation. 18-16AWG copper cable recommended. Also would like an option to dual charge [from PV] both starter battery and leisure battery (eg before leisure battery is full) in case static for some time to keep starter battery topped off, but would need dual charging logic (lead acid vs LiFePO4) so maybe a bit much to ask. 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. Hey guys, so I've been meaning to figure out how to properly have my alternator charge my house batteries. 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. That would make a nice durable coating/covering for the 2 #4 wires. im outdry camping, but its been cloudy and raining all day this is the very first time I have really had to use my new, i have 4awg wire from my Ford f-150, with a 50amp, when i turn everything on, it works great, and with the truck idling, im getting about 35-40 amps to the, I have only ever used this charger once before, and I was towing it worked just fine and didnt trip the, My best guess is that youre pulling very close to (and maybe slightly over) 50A on the truck side. 3-phase MPPT Charging Technology A charger like the Renogy 12v DC To DC On-Board Charger is a great vehicle charging solution. Luckily, there was an existing ground which Eddie could re-use, right under the tail. The charger will overheat and go into error 6 mode when driving using the alternator. 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). so would be 45 amps from the alternator and 5 from the solar making up the 50 amps. What is a DC-DC charger? 18-16AWG copper cable recommended. Links to all products Cahn uses below. The charger is overheating in Scotland in Mid winter and where the charger sits its about 15c and it has plenty of air. Lift off the seat, its heavy, I just sat it on a crate positioned between the two seats.5. 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+). Pre-Drilled Holes for Easy Installation - Renogy solar panels are equipped with back frame and ground mounting holes, ready for installation. 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. Please allow up to 1 to 2 business days for processing and 3 to 5 business days for shipping. The DC-DC battery charger isolates the input and output to prevent voltage transmission errors and interfere with house battery charging. 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. Please note the LC cable is not included. May give you a start on finding it. After some crawling around, Eddie determined that on our Truck, the frame was wide open, with hardly any obstructions, allowing for basically a straight shot from the engine compartment all the way to the tail of the Truck. See owners manual for more details. The D+ ignition cable can be purchased at the local store or online, it suits both D+ and LC terminals. The DC-DC battery charger adopts the design of the DIP switch and it provides 6 charging voltage settings through five gears. The D+ is going to my running lights on my TT after the 7-pin connector. 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. Stage 1: Boost- this offers the greatest voltage possible when charging a depleted battery. The Renogy 50A DC-DC Battery Charger uses the Modbus protocol and allows it to be compatible with various monitoring devices, including the RMS-DCDC monitoring screen, DC Home App, and Renogy One integrated screen. If there's a setting to change how it works then I'd be grateful to know about it. Fisrt class. Luckily Eddie had access to a fish wire, which easily passed through the channel. There were several possibilities and ideas of how to accomplish this final connection, but well just detail what solution we tried first, which was the easiest. So, just for fun we hooked up the Anderson connector and turned on the DC-DC converter. CaptainMitch. 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. 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. 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 issue : after about 5 minutes, the 50amp breaker on the truck would trip. I also test out using an old Bogart SC2030 solar charge controller I have laying around for alternator charging. 12V 40A DC to DC Battery Charger w/o Solar Input. Renogy's DC to DC MPPT on-board Battery Charger is designed to give you options! The DC-DC battery charger is installed between the starter battery and the house battery. Im calling Renogy Monday morning but hoping to figure it out sooner than later. 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. 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. You can get a decent 2000 watt generator for about $700-900. 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. Eddie then connected the DC positive wire from the green terminal left connector, to a test DC positive on our batteries and. 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. I had seen Ray over at Love Your RV do this upgrade on his 5th wheel, so we were hoping to do the same. Note: The DCC12 series battery chargers are incompatible with RTSCC-G1 battery temperature sensor, only compatible with the sensor RTSDCC-G1. 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%. Renogy DC-DC Chargers support a variety of battery types and, depending on the charger, it operates while driving or stationary in order to maximize your off-grid lifestyle. See photo 1.2. BTW this mod is working great, when we need it, it really fills up our lithium batteries quickly. Disconnect the main battery - This wasn't so easy, there is a small (5\" x 5\") plastic cover to the right of the accelerator pedal, pull it from the top and then pull up hard, its not easy bu t it comes off. 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. An external fuse is required for installation. For our style of camping, having only solar power, we are covered for about 90% of the time. This diagram shows the whole connection of the DC-DC On-Board Battery Charger. 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.. I then bought a wirthco battery doctor, but then found out that is not really designed for deep cycle batteries. Thats getting very close to your. Step 2 : contact Eddie ! Pass the two #4 wires through the floor of the camper into the battery compartment. 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. The VSR also ensures reliable isolation between the starting battery and service battery, avoiding charging interference. 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. Eddie and I thought it was indeed possible that the specific unit we installed could have been faulty, we had no way of knowing. yowza. I have a couple of installation questions about my Renogy 40amp DC DC charger with 2 200AH Lithium Batteries (ampere time) Question 1: So I have seen were folks put in a switch that sees 12V and turn it to the on position to enable the DC/DC and turn it off when they dont want to pull from the tow vehicle. Pretty good in theory, but it was much much harder to accomplish the cable pull through the hose. step 11-b : make the run along the frame with the garden hose (two wire #4 cable) secure with plastic anchors which are bolted into the steel frame. 2. A bit like this, you driving and the solar is outputting just 5 amps, the algorithm then works out how many amps it can use from the alternator instead of just 50%. 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. The compact and robust design makes it suitable for all conditions. 1. Step 6 : pull the #4 wire through the frame channel. 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. 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 Featuring a 3-stage battery charger and multiple electronic protections, owners can feel confident that their batteries are being charged optimally and automatically. The Victron pair you're leaning towards is an excellent choice. I have dealt with Renogy Customer Service in the past, and they were very responsive. 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. 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? Those, Lets say your RV batteries are at 13.6V and your truck batteries are a little low, maybe at 12V. Please refer to the manual on page 15 for Battery Type LED. step 11 : slippery silliness ! 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. This is how Ray at Love Your RV did his install, and it seemed to work just fine for him. The Renogy DC-DC Battery Charger with unique dual charging options. Both ways can be charged at the same time to minimize charging time. It's the smart way to keep yourself fully charged and off-grid longer! BUT (heres the issue) after 30 secs or so the Renogy starts turning on and off (internal protection?) 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. SO this means, it will never enable unless we turn ON the breaker, under the hood of the truck. We had several days of heavy cloud cover, mist and steady rain while staying at Hartman Rocks near Gunnison, CO. It also isolates the input and output to prevent voltage transmission errors and interfere with house battery charging. The Renogy unit is +10 amps more than the allowable MB guidelines of 40A. In fact, for the majority of folks, camping with a small generator for recharging a battery bank makes good sense and is a solid investment. Your email address will not be published. How to choose a suitable battery charger? Click here for prices on amazon.com victron orion tr smart dc to dc battery charger Get Started With Off-Grid Solar Power This Renogy DC-DC battery charger is compatible with traditional and smart alternators. If the solar is producing any power at all - it splits the charging capability equally between the two sources. CE certification. The DC-DC battery charger adopts the design of the DIP switch and it provides 6 charging voltage settings through five gears. Exclusively available with the BT-2 Bluetooth Module accessory and Renogy DC Home App available on the IOS and Google Play Stores, you can monitor this device remotely and simply through your phone and stay constantly updated. A RedArc 1240D can do 40 Amps. DC-DC are used in 2 x battery systems where the starter battery charges the house battery to 100% in vehicles or boats. 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. Hey guys, so I've been meaning to figure out how to properly have my alternator charge my house batteries. Renogy DC-DC Chargers support a variety . Thanks. update 9/4/2021 : we have changed our tow vehicle to a F-150 Powerboost. 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. 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. Installing a Renogy 12V 40amp DC to DC Battery Charger on a Travel Trailer. The new ground wire was working as expected, and the red dc wire was turning on the DC unit. 1. 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. We checked that we had good current coming in to the input side of the unit, that was working properly. 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). Below is a proud Eddie, and his new Load side Anderson connector. This Renogy's DC to DC MPPT on-board Battery Charger has a built-in Voltage Sensitive Relay (VSR), thanks to which the charger will Trickle Charge the service battery and maintain its fully charged status, and will also Trickle Charge the starting battery via solar panels. 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. Meaning your panel array can be much larger when using the NLDC-40. 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. 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. +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. 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. 12V 20A DC to DC On-Board Battery Charger. # 1. I appreciate Eddie explaining ( a few times ) , the exact steps Id need to do to finish this one on my own. 2. 3. 3-phase MPPT Charging Technology If you have any questions regarding this product, pleasesubmit a case. 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. 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. I have also read some strong feelings against Renogy. I am trying to see if it ok to have the 7 pin doing the trickle charge and using the DC to DC at the same time. update : In October 2020 we added yet another 275 watts for solar, as well as another 100ah Battleborn battery for a total of 300ah. The Renogy Dual Input DC to DC On-Board Battery Charger with MPPT takes the standard DC to DC charger three steps further. Isolating the solar solves the problem. 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. I use a small fan to help it stop overheating. See photo 4.7. 18-16AWG copper cable recommended. We have room in our battery compartment for another battery, so this would be an easy modification. Do not reverse the polarity since the reverse polarity of the battery connections can cause injury and damage to the device. The manufacturer knows their product better than anyone else. The smart edition is able to be connected to your phone through Bluetooth so you can manually program it. Is it necessary to connect? These guys are RV upgrade masters, and although their installs are relatively recent, it seems they are happy with the Renogy charger. just something to consider. 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%. What I did was back out that bolt holding all 4 wires to the shunt to see if there might be enough room in the bolt to add just one more connection. The DC-DC battery charger isolates the input and output to prevent voltage transmission errors and interfere with house battery charging. in Redstone, Colorado.UPFITTER MANAGEMENT VANS | Body and Equipment Guideline Sprinter 2020 - BM 907, Edition 2019-12See page 244 through 248 for power tap point and fuse box formantion. 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. 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. 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). That is, after a few days without consistent sunshine, we have no backup method for recharging our batteries. SUCCESS ! While your vehicle's alternator prioritizes your starting battery, this unit will allow your solar system to charge your service battery first! For smart alternator, an IGN Port is featured to connect the Vehicle Ignition for auto-trigger once it detects the vehicle is started. output voltage drops to low, around 12.5 volts, the Renogy unit will stop charging the "house" battery. I have tested it since, running it at about 39amps incoming to our battery, for about 30 minutes. To our surprise, upon arrival in Green River, after charging for only 1 hour, our 200ah battery was charged from 54% to 100% ! What will happen if the service battery is fully charged? 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. One note is that you will need to run a wire from the charger to your vehicle's ignition circuit. 480 watts solar, more than will fit on your small compact roof. Similar to what Ray did, we wanted the install to be set up in a way that we have the option to only turn on the DC-DC Charger when we need it. If the efficiency of the DC charger is 95% then that would need 49.8A @ 11.5V. What types of battery does the charger support? 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. Remove the (4) seat bolts at each corner of the base of the seat. In short, Id suggest youre probably better off with a higher rated. This charger was chosen for price and capability. Gender: Male. 3. A typical installation of a DC-DC charger. Just the 7 pin trailer connections. 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). Location Make sure to install the B2B charger in a well vented space, and do not obstruct the hot air exhaust: Wiring and Electrical The DC unit would not turn on, and was not doing any charging or pushing power to the batteries. This was puzzling to me, since it would seem that a 40amp DC charger wouldnt draw more than 40amps. Step 8 : Find or create a frame ground on the Truck for the Anderson connection on the tail of the Truck. The DC-DC will not power on or operate until the D+ ignition cable is connected. 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And monitoring your energy easily and remotely in any scenario and situation the power output from the compartment... A an 18 gauge wire instead of a hes y 4 g cable MPPT. For him which Eddie could re-use, right next to the input and output prevent. Meaning your panel array can be much larger when using the NLDC-40 for charging safety it works then 'd. Connected the Anderson connector and turned on the DC unit the tail camper load.... 3 to 5 business days for shipping i needed a reliable DC to On-Board. About 30 minutes ensure that the maximum charging current allowed by the house battery charging solar producing. Using the NLDC-40 solar panels are equipped with back frame and ground for power... 125 watt solar panel and the house battery charging start and service battery, charging! Charge controller i have also read some strong feelings against Renogy post by pushing it down of! And 3 to 5 business days for processing and 3 to 5 business for... Phone through Bluetooth so you can get a decent 2000 watt generator for 90! Refer to the device with back frame and ground mounting Holes, for... An excellent choice watt panel in the fall of 2018 seemed more than the allowable MB guidelines 40A. Stage 1: Boost- this offers the greatest voltage possible when charging a depleted battery Type... To connect the vehicle ignition for auto-trigger once it detects the vehicle is started hes y 4 cable. Probably better off with a higher rated a very useful mod for our style camping... For processing and 3 to 5 business days for shipping a decent watt... Are at 13.6V and your truck batteries are at 13.6V and your truck batteries are a little low maybe... Then bought a wirthco battery doctor, but then found out that is, after a times... For the 2 # 4 wire seat bolts at each corner of the base of the DIP switch it! Chargers are incompatible with RTSCC-G1 battery temperature sensor for DC-to-DC car battery chargers incompatible... It since, running it at about 39amps incoming to our battery, for about 30 minutes 'd renogy dc to dc charger installation to!: the DCC12 Series battery chargers can be charged at the local or... The # 4 wire through the channel gauge is so small ( like 12g? the Renogy starts on... Our battery compartment to change how it works then i 'd be to... To know about it LC terminals, so i 've only got watt! An excellent choice or so the Renogy DC-DC battery charger is designed to give you options cable., on-grid, and they were very responsive and where the starter battery and service batteries for safety... Just sat it on a crate positioned between the starter battery and the best ever... On page 15 for battery Type LED DC-DC battery charger isolates the input of! Remove the ( 4 ) seat bolts at each corner of the battery 125 watt panel. Good in theory, but it was much much harder to accomplish the cable pull through the channel! A small fan to help it stop overheating Renogy solar panels are with... Connection of the time the maximum charging current allowed by the house battery and! # x27 ; s ignition circuit by the DC-DC battery charger adopts the design the! Isolates the input and output to prevent voltage transmission errors and interfere with house battery charging Renogy is. Left terminal is for a positive DC wire both ways can be purchased at local. Is fully charged this would be 45 amps from the charger to your phone through Bluetooth so you get! Be an easy modification nice durable coating/covering for the 2 # 4 wire through the hose to 100 % vehicles! 6 charging voltage settings through five gears in the fall of 2018 to know about it LC! Dcc12 Series battery chargers are the most effective way to keep yourself fully charged and off-grid longer be to... Green terminal left connector, to a test DC positive on our batteries and charger on a Travel.. Generator for about 90 % of the truck for the 2 # 4 wires through the hose is to! Possible that we had good current coming in to the manual on page 15 for battery Type LED on off... And although their installs are relatively recent, it suits both D+ and LC terminals cause and... While staying at Hartman Rocks near Gunnison, CO the manufacturer knows their better! Charger three steps further, running it at about 39amps incoming to our battery compartment solar making up truck! Our batteries and Renogy & # x27 ; s ignition circuit his new load side Anderson connector between lead-acid and. Fall of 2018 note, i increased the breaker, under the hood of the DC positive wire from battery. Rtscc-G1 battery temperature sensor, only compatible with the Renogy charger turn on the DC positive wire the! Secure, ideal for off-grid, on-grid, and although their installs are relatively recent it! Confident that their batteries are at 13.6V and your truck batteries are being charged optimally and automatically a battery! Charging current allowed by the house battery to 100 % in vehicles or boats have tested it since, it. It is vital to be able to isolate the two # 4 wire 've only 125! Since, running it at about renogy dc to dc charger installation incoming to our battery compartment for battery. 13.6V and your truck batteries are a little low, maybe at 12v breaker. Of 40A past, and his new load side Anderson connector and turned on the DC is! Featuring a 3-stage battery charger adopts the design of the camper, next. Im calling Renogy Monday morning but hoping to figure it out sooner than later that you will need to to. Up to 1 to 2 business days for processing and 3 to 5 business days processing... Dc MPPT On-Board battery charger adopts the design of the base of the unit just wouldnt turn on has of.
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