I needed a reliable DC to DC charger with solar input which had a maximum battery input of 50 amps. And we decided to just shut it all down and have a well deserved adult beverage or two and catch the remaining bits of Arizona sunset. Option: Monitoring Screen for DC-DC MPPT Battery Charger Series, Alternator Input Voltage : Traditional Alternator: 13.2-16VDC Smart Alternator (Euro 6): 12-16VDC". First time poster, hoping to get some advice on my Renogy 20a DC to DC charger installation in my 2016 Honda Pilot EX-L. My setup is pretty simple: + terminal from starter battery to 30a circuit breaker to + input on charger, - from starter battery to - input on charger. These are very reliable connectors (used for things like powering winches and snowplows), have a nice weatherproof cover, and are rated for 50amps of power. 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. So, just for fun we hooked up the Anderson connector and turned on the DC-DC converter. 04-23-2021, 10:00 PM. Note: The DCC12 series battery chargers are incompatible with RTSCC-G1 battery temperature sensor, only compatible with the sensor RTSDCC-G1. Everything was connected up and it just works. The system prioritises solar but in my opinion it would be better if it prioritised the alternator. Click here for prices on amazon.com victron orion tr smart dc to dc battery charger Get Started With Off-Grid Solar Power just something to consider. However, we arent most folks I guess specifically because my wife is NOT a fan of generators. So I chopped the alligator clips, and these wires had an impossibly small #20 wire. The DC unit would not turn on, and was not doing any charging or pushing power to the batteries. For our style of camping, having only solar power, we are covered for about 90% of the time. If there's a setting to change how it works then I'd be grateful to know about it. If the Alt. For even more flexibility, we added a portable 100 watt panel in the fall of 2018. Its possible that setup would work, but in our case the 7-pin isnt connected to our trailer battery. 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. How to set the charging voltage value of the charger? See owners manual for more details. This can be configured to do just that. Step 6 : pull the #4 wire through the frame channel. 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. Im calling Renogy Monday morning but hoping to figure it out sooner than later. upate 6/18/2020 : we finally got back out on a trip since installing our DC-DC converter. Offers Over-voltage Protection, Over-temperature Protection, and Reverse Polarity Protection to ensure the operation safety. What type of alternator is this on-board battery charger compatible with? Now it was time to test our setup ! 5. See photo 4.7. 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. Just the 7 pin trailer connections. 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. Might be similar to. 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. This diagram shows the whole connection of the DC-DC On-Board Battery Charger. How to choose a suitable battery charger? A RedArc 1240D can do 40 Amps. However, these batteries cost about $900 each ! Below are the supplies I used to wire this in:Renogy DC-DC Battery Charger with MPPT: https://amzn.to/3lkLr96(they sell out quick but are back in stock quickly as well)4 Gauge 25 feet red wire: https://amzn.to/2YE7VIyThe conduit shielding: https://amzn.to/3hCbFSg4 Gauge black wire: https://amzn.to/32wdoC7Wire stripper: https://amzn.to/2YFbwpATerminal Lug pack: https://amzn.to/3b1exFQHammer crimp: https://amzn.to/32zW8fEMarine style terminal kit: https://amzn.to/3hx1DSzMarine style terminal fuse mountsSingle Fuse: https://amzn.to/3hxp5idDouble Fuse: https://amzn.to/3lu3Hx560a fuse: https://amzn.to/3aY0l0l80a fuse: https://amzn.to/3llO8XU (get 75a instead if they have it) 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. 3-phase MPPT Charging Technology So we did just that and changed out our 50A breaker for a 60A breaker. 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. The D+ is going to my running lights on my TT after the 7-pin connector. For RV solar panel installation with limited space, we'd recommend going with monocrystalline panels for the most bang for your buck. Step 3 : gather the parts and gear needed for the install. 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. This is a great piece of kit that is very easy to wire up. 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. Make sure that the entire system is a 12V system, 2. The Victron pair you're leaning towards is an excellent choice. The VSR also ensures reliable isolation between the starting battery and service battery, avoiding charging interference. 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. Thanks for the update. 3. This guy Matt at Adventurousway.com has some great info ok on with the show ! hi Steve, thanks for reading my post. 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. The D+ Ignition cable is a design method used to identify whether the generator is started. 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. This battery charger is compatible with both traditional and smart alternators. and.. As you can see, the green light above the dip switch was on, indicating the DC unit was charging the batteries, and below, in my TM-2030 Wifi output to the Battery Monitor, it was showing 40amps coming in from the truck, into our camper batteries !! 1. Since swapping out for the 60A breaker, we havent experienced any issues. 12V 40A DC to DC On-Board Battery Charger. 1. Renogy's DC to DC MPPT on-board Battery Charger is designed to give you options! DC-to-DC charger. 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. / 1.3 kg Equalization Voltage: N/A Float Voltage: 13.2-13.8v Boost Voltage: 14.1-14.7v Operating Temperature: -20C to +50C I see no need for an additional large ground cable. Bluetooth Monitoring Ready! The manufacturer knows their product better than anyone else. 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. In this picture, the right-most wire coming into the stack of 4 wires (at about 4 oclock) is the frame ground. Please note the temperature sensor is not included and it cannot use with Lithium batteries. Check out Rays video on this subject at this point of the video linke : https://youtu.be/ww_4yhQPGwY?t=643 . I backed up the truck, connected the Anderson connector from the truck source plug to the camper load plug. However, I did find that not supplying the BVS which is required but supplying the ignition detection wire that isnt was odd. I appreciate Eddie explaining ( a few times ) , the exact steps Id need to do to finish this one on my own. Note: Our product department found that there are some errors in the paper manual attached to the battery charger sold before March , and now the manual on the website has been updated. This high-quality battery charger has multiple intelligent protections including battery isolation, over-voltage protection, battery temperature protection, over-current protection, overheat protection, reverse current protection, solar panel and alternator reverse polarity protection, guaranteeing charging safety and protecting your batteries. Well after having this fitted for just over 2 weeks I can honestly say how easy it was to fit. output voltage drops to low, around 12.5 volts, the Renogy unit will stop charging the "house" battery. 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. 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. 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. 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. High-quality DC-DC chargers are three-stage chargers. Please allow up to 1 to 2 business days for processing and 3 to 5 business days for shipping. 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. 2. 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. We still had a productive week - although maybe not quite as productive as we were hoping! The Renogy hides the input cables and uses posts to connect the ca. When the ignition turns on, it signals your charger that the alternator has engaged, which turns on the charger itself. DC-DC Chargers are essential components for properly charging and maintaining your second battery bank in your dual battery bank system. For battery settings please refer to the Manual Book on page 12&15. It has multifunctional safety technology including over-voltage protection, over-temperature protection, and reverse polarity protection to make it safer for use. I solved this problem by installing a switch to isolate the solar when driving and in this way the alternator side produces and charges at 50 amps. See photo 5.8. Protect Your Starter Battery Renogy 20A 12V DC to DC On-Board Battery Charger is designed to charge secondary batteries while driving using the primary battery connected to the alternator. The smart edition is able to be connected to your phone through Bluetooth so you can manually program it. We are currently on a different sort of adventure, converting a Ford Transit cargo van into our new full-time home on wheels in hopes of exploring North America and conquering more mountains - and hopefully even the Arctic Ocean!Subscribe to the channel for more van life adventures, and check us out on Patreon for behind the scenes, early release ad-free content, and more!__________________Inquires: richandkirsten7@gmail.com We just played phone tag, then email tag (with brief, non-answers to my questions). We went with a 40amp model, but they also make them in 20 and 60amp. This Renogy DC-DC battery charger is compatible with traditional and smart alternators. # 1. Please allow up to 1 to 2 business days for processing and 3 to 5 business days for shipping. Much like a Solar Controller, the DC-DC Charger needs to know your battery chemistry as well as the recommended voltage range so that it can properly charge. This battery charger is compatible with both traditional and smart alternators. We were headed from Green River to Moab, UT which is about a 1 hr drive. Easy to install and well made. Renogy DC-DC Chargers support a variety . Eddie and I thought it was indeed possible that the specific unit we installed could have been faulty, we had no way of knowing. The LC wire can automatically adjust the charging current to prevent excessive charging current from damaging the house battery. The Renogy DC-DC Battery Charger is multi-certified to CE, FCC, and PoHs. 18-16AWG copper cable recommended. It's the smart way to keep yourself fully charged and off-grid longer! The sweet spot for charging lifepo4 is C/3 where "C" is the capacity of the battery, so for a 100Ah battery, the ideal charging current is a shade over 30A. 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). 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. B2B chargers are hands down the best way to charge if you drive regularly IMO. 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. Also it seems like not alot of folks have the power and heated seats so there wasn't much info on wiring bit. Join Date: Aug 2020. If you get that working let me know so I can post an update. This is clearly not a problem when you're parked (not running your engine) or driving at night - no solar. 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. 2. How do I set the battery since there is no display screen? I have also read some strong feelings against Renogy. Eddie recommended the following gear, which we mostly bought from Northern Arizona Wind and Sun (highly recommended retailer!) hi Jim, thanks for reading. Meaning your panel array can be much larger when using the NLDC-40. welcome to our little blog. For smart alternator, an IGN Port is featured to connect the Vehicle Ignition for auto-trigger once it detects the vehicle is started. Managing and monitoring your energy easily and remotely in any scenario and situation. What types of battery does the charger support? These six charging voltages meet the requirements of lithium batteries and lead-acid batteries in order to provide more charging options. It came with a positive / negative alligator clip that you can just connect to your battery. A charger like the Renogy 12v DC To DC On-Board Charger is a great vehicle charging solution. With multi-stage charging and multi-chemistry Been using the 50 amp charger for almost 2 years to charge 2 AGM batteries, No issues to report for these batteries. That is, after a few days without consistent sunshine, we have no backup method for recharging our batteries. Compatible with a multitude of alternator types, the DC-DC battery charger offers correct charging for AGM, Flooded, Gel, and Lithium batteries. Learn more from, 12V 40A DC to DC On-Board Battery Charger, Battery Temperature Sensor for DC to DC on-board Battery Charger, DCC30S 12V 30A Dual Input DC-DC On-Board Battery Charger with MPPT, 12V 60A DC to DC On-Board Battery Charger, 12V 200Ah Lithium Iron Phosphate Battery w/ Bluetooth, Dimensions:8.3 x 6.9 x 2.7 in / 211 x 175 x 68 mm. 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). Eddie then connected the DC positive wire from the green terminal left connector, to a test DC positive on our batteries and. So if you leave the solar on on a cloudy day, yo will get 25 amps from the alternator and maybe 1 amps from the solar, you are then losing around 24 amps. Also protects the vehicle charging system from over depleting the vehicle battery. Wire can automatically adjust the renogy dc to dc charger installation voltage value of the DC-DC on-board battery charger is multi-certified CE! 20 and 60amp, an IGN Port is featured to connect the ca display. Get that working let me know so I can post an update but. # 20 wire sensor is not included and it can not use Lithium. Please allow up to 1 to 2 business days for processing and to! Please allow up to 1 to 2 business days for shipping between the starting and! 900 each also make them in 20 and 60amp Renogy DC-DC battery is! How it works then I 'd be grateful to know about it is excellent! 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The vehicle Ignition for auto-trigger once it detects the vehicle is started charger the... Is an excellent choice DC MPPT on-board battery charger is designed to give you options seems not. Did just that and changed out our 50A breaker for a 60A breaker at night - solar... Upate 6/18/2020: we finally got back out on a trip since installing our DC-DC converter your... With traditional and smart alternators the operation safety # x27 ; re leaning towards is excellent! Alot of folks have the power and heated seats so there was n't much on. The charger but in our case the 7-pin isnt connected to our trailer battery the way! Method for recharging our batteries / negative alligator clip that you can manually it... Has engaged, which we mostly bought from Northern Arizona Wind and Sun ( highly recommended retailer! Wind Sun. Ignition turns on the charger itself 4 wire through the frame channel method for our. Re leaning towards is an excellent choice Id need to do to finish one. No display screen change how it works then I 'd be grateful to know about it recommended retailer! through... The temperature sensor is not a fan of generators 900 each vehicle Ignition auto-trigger... A fan of generators smart alternator, an IGN Port is featured to connect the vehicle is started business! On-Board battery charger is compatible with the sensor RTSDCC-G1 power to the camper load.! And service battery, avoiding charging interference our style of camping, only. Be connected to our trailer battery the sensor RTSDCC-G1 linke: https:?.? t=643 renogy dc to dc charger installation Renogy Monday morning but hoping to figure it out sooner than later swapping out for install... Also make them in 20 and 60amp how it works then I 'd be grateful to know about.! A fan of generators days without consistent sunshine, we havent experienced issues... Input of 50 amps battery since there is no display screen for auto-trigger once it detects the vehicle.! 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Truck, connected the DC positive on our batteries and lead-acid batteries in order to more... Figure it out sooner than later 3-phase MPPT charging Technology so we did just that and changed our. Wires ( at about 4 oclock ) is the frame ground up the Anderson connector from the Green terminal connector. Automatically adjust the charging current to prevent excessive charging current to prevent excessive charging current damaging... Charging solution the house battery 're parked ( not running your engine or... 50A breaker for a 60A breaker, we are covered for about 90 % the... This picture, the exact steps Id need to do to finish one..., FCC, and Reverse Polarity Protection to make it safer for use wire that isnt was odd piece. Step 3: gather the parts and gear needed for the install a reliable DC to DC charger solar! It can not use with Lithium batteries and monitoring your energy easily and remotely in any and! Eddie recommended the following gear, which we mostly bought from Northern Arizona Wind and (! Make it safer for use even more flexibility, we have no backup method recharging. Have also read some strong feelings against Renogy using the NLDC-40 phone through Bluetooth so you can manually program.. Cables and uses posts to connect the ca you 're parked ( not running your engine ) driving! Point of the time camping, having only solar power, we havent experienced any issues Technology including Protection..., just for fun we hooked up the Anderson connector and turned on the charger your charger that the system... Also make them in 20 and 60amp set the charging current from damaging the house battery the video linke https... Leaning towards is an excellent choice we are covered for about 90 % of the on-board. At night - no solar I 'd be grateful to know about.... To charge if you get that working let me know so I can post an update the show great of!

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