Well after having this fitted for just over 2 weeks I can honestly say how easy it was to fit. 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. I use a small fan to help it stop overheating. 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. For smart alternator, an IGN Port is featured to connect the Vehicle Ignition for auto-trigger once it detects the vehicle is started. Then, connect the Truck Anderson connector to the Camper Anderson connector, fire up the truck, flip the breaker and send power to the Camper. It has multifunctional safety technology including over-voltage protection, over-temperature protection, and reverse polarity protection to make it safer for use. Meaning your panel array can be much larger when using the NLDC-40. 18-16AWG copper cable recommended. 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. To get 40A @ 13.6V (544W) youd need 47.3A @ 11.5V. 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 has multifunctional safety technology including over-voltage protection, over-temperature protection, and reverse polarity protection to make it safer for use. 2. The VSR also ensures reliable isolation between the starting battery and service battery, avoiding charging interference. 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 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. 3. Naturally, we needed the 40amp DC-DC charger. Is it necessary? upate 6/18/2020 : we finally got back out on a trip since installing our DC-DC converter. Check out our inital tests on how to run the Camper on 30amp service from the truck and how to recharge our batteries. 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. - 4 AWG wire from the starter battery to the charger, about 15ft (5-ish meters) one-way. He then connected the #4 cable to the fish cable and pulled it through to the tail of the truck with little difficulties. 12V 40A DC to DC Battery Charger w/o Solar Input. Please note the LC cable is not included. Also, Brian at RV with Titodid this modification to his Class C (although the setup in a drivable RV is slightly different). We still had a productive week - although maybe not quite as productive as we were hoping! Disconnect the two wiring harness connectors under the driver seat, one is white and one is yellow. How to set the charging voltage value of the charger? I had plenty of #4 wire available, so I could easily make a wire long enough to swing around the top of the existing 4 incoming connections to the shunt, and just add my fifth wire on top, and bolt back down the shunt bolt. This wire turns the unit on and off whenever it has DC positive. That would make a nice durable coating/covering for the 2 #4 wires. Your email address will not be published. Haven't observed any overheating issues, but may add a 12v computer fan to help shift some air across the rear just in case. This battery charger is compatible with both traditional and smart alternators. Also protects the vehicle charging system from over depleting the vehicle battery. Charger then connects to two 12V 35aH solar AGM batteries from harbor . Renogy DC-DC On-Board Battery Charger is designed to charge service batteries from a starting battery linked to an alternator or by utilizing solar panels connected directly to the unit, offering multiple charging options and ensuring your battery stay fully charged. step 14 : Well, our travel plans were such that we had to get on the road, even though this install wasnt done. Therefore, Eddie asked me to do a quick test : take a jumper cable, and make a direct attachment from the Frame Ground on the trailer (which we have one easy to get to right under the A Frame of the trailer), and then take that same polarity of the jumper cable and attach it to the Frame Ground on the Truck. Im calling Renogy Monday morning but hoping to figure it out sooner than later. The D+ ignition cable can be purchased at the local store or online, it suits both D+ and LC terminals. How to choose a suitable battery charger? See photo 5.8. 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! Stage 1: Boost- this offers the greatest voltage possible when charging a depleted battery. We checked that we had good current coming in to the input side of the unit, that was working properly. This multi-stage, multi-input battery charger can charge the house battery from a starter battery linked to the car alternator or by utilizing solar panels connected directly to the unit. 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. Question about the 7 pin. This Renogy DC-DC battery charger is compatible with traditional and smart alternators. This can be configured to do just that. Please refer to the manual on page 15 for Battery Type LED. The 50A Renogy will be ok, but "might" stress the battery. Very happy so far. Since swapping out for the 60A breaker, we havent experienced any issues. 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. Fisrt class. 4. I would like to see the charger use an algorithm when driving, so it measure the solar output which would gain what ever it needs from the alternator. 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. step 9 : terminate the positive and negative #4 wires with the Anderson connector ends, add Anderson plug and rubber boot. A DC-DC charger is, by its nature, going to limit how many amps it tries to pull from the source. Please note the D+ Ignition Cable is not included. I also test out using an old Bogart SC2030 solar charge controller I have laying around for alternator charging. 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. 1. Then connect a new short #4 wire from the breaker to the terminal fuse on the positive terminal on the Truck battery. That seems to happen regularly on newer alts., so you need the signal wire attached to the D+ wire of the alt. hi Brian, probably no big deal to leave the 7 pin wired for trickle charge. Step 8 : Find or create a frame ground on the Truck for the Anderson connection on the tail of the Truck. While your vehicle's alternator prioritizes your starting battery, this unit will allow your solar system to charge your service battery first! Step 2 : contact Eddie ! / 1.3 kg Equalization Voltage: N/A Float Voltage: 13.2-13.8v Boost Voltage: 14.1-14.7v Operating Temperature: -20C to +50C We had followed the instructions as closely as possible. This system works very well for our needs, but has one major weakness : lack of sun. 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. 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. These six charging voltages meet the requirements of lithium batteries and lead-acid batteries in order to provide more charging options. Check out Rays video on this subject at this point of the video linke : https://youtu.be/ww_4yhQPGwY?t=643 . 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. Note: The DCC12 series battery chargers are incompatible with RTSCC-G1 battery temperature sensor, only compatible with the sensor RTSDCC-G1. 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. If there's a setting to change how it works then I'd be grateful to know about it. DC-to-DC charger. Just adding another 100ah battery would probably be enough to get us through an extra one to three additional days of no solar. Winnebago Camper. 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 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. My search stopped at the Renogy with the DCC50S, not Australian made but, because it was precisely what I wanted and at a sub $350 price (at the time). By utilizing the DC-DC temperature sensor, this charger is able to protect your battery from high or low temperature by giving -3mV/C/2V compensation so that the charger recognizes the voltage more accurately and assures stable and constant charging to the battery. Special thanks to the hard work of Eddie Glonek of Mobile Homestead Solar Services as usual. 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. The D+ ignition cable can be purchased at the local store or online, it suits both D+ and LC terminals. Compatible with a multitude of alternator types, the DCC12 offers correct charging for AGM, Flooded, Gel, and even Lithium deep cycle batteries! 2. 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. When connected with two batteries, it is vital to be able to isolate the two start and service batteries for charging safety. The DC-DC battery charger adopts the design of the DIP switch and it provides 6 charging voltage settings through five gears. Why do we need Smart DC-DC chargers? 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. If you have any questions regarding this product, please, More questions about your off-grid power system? 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. For boats, the DC to DC charger will be plugged into a dockside outlet for use when the boat is in port. Remove the closed cell foam dust cover.6. Please refer to the manual on page 15 for Battery Type LED. 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. 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. B2B chargers are hands down the best way to charge if you drive regularly IMO. Installing the Sterling BB1260 battery to battery charger First of all, as always, make sure to read the manual (choose the latest version). 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. Please allow up to 1 to 2 business days for processing and 3 to 5 business days for shipping. 3. How do I set the battery since there is no display screen? Featuring a 3-stage battery charger and multiple electronic protections, users can feel confident that their batteries are being charged optimally and automatically. 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. At this point, it was WELL PAST happy hour. 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. 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. 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. And what the heck does that mean ? CaptainMitch. 3. I anchored these to the wall so there would be no real stress points and tested all connections. 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). 3. I now have to order that part in order of the above item to work more precisely. 12V 20A DC to DC On-Board Battery Charger. 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. 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. If you have any questions regarding this product, pleasesubmit a case. Therefore, our latest camper modification : the addition of a a Renogy 12V 40amp DC to DC Battery Charger. We did a few tests to be sure the breaker and fuse were working as expected and that we had power at the Anderson connector plug on the tail of the Truck. 3. Compatible with a multitude of alternator types, the DC-DC battery charger offers correct charging for AGM, Flooded, Gel, and even Lithium deep cycle batteries! 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. With multi-stage charging and multi-chemistry 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. 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. 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. Renogy DCC50S 12V 50A DC Board Battery Charger. Please allow up to 1 to 2 business days for processing and 3 to 5 business days for shipping. However, we arent most folks I guess specifically because my wife is NOT a fan of generators. UPDATE Feb 27th, 2020 - I decided to buy myself a Renogy DC-DC charger meant for the task. . Gender: Male. This implies that various levels are employed while the battery charges. 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 !! Featuring a 3-stage battery charger and multiple electronic protections, owners can feel confident that their batteries are being charged optimally and automatically. Lift off the seat, its heavy, I just sat it on a crate positioned between the two seats.5. Those, Lets say your RV batteries are at 13.6V and your truck batteries are a little low, maybe at 12V. 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. 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. 18-16AWG copper cable recommended. so would be 45 amps from the alternator and 5 from the solar making up the 50 amps. Check out our inital tests on how to run the Camper on 30amp service from the truck, Eddie Glonek of Mobile Homestead Solar Services, MRCB 187050F-03-1 50 Amp DC Circuit Breaker with Switch, Blue Sea Systems MRBF Surface and Terminal Mount Fuse Block, TM-2030 Wifi output to the Battery Monitor, Adding another 175 watts of solar more battery capacity and upgrading our solar controller misterioso, Powering a dc fridge from a 50 amp hour battery: DIY solar generator power Station misterioso, (This is the largest they have at NAWS, but it is 50-amp & we can get the #4 in the #6. To get us through an extra one to three additional days of no solar up the 50 amps to from... It has DC positive is vital to be able to isolate the two start and service batteries for charging.. Got back out on a trip since installing our DC-DC converter: https: //youtu.be/ww_4yhQPGwY? t=643 meet the of. To work more precisely two start and service battery, this unit will allow solar... 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Feel confident that their batteries are being charged optimally and automatically battery service... Boat is in Port probably be enough to get 40A @ 13.6V ( 544W ) youd need 47.3A 11.5V. Start and service battery, avoiding charging interference frame ground on the terminal! Brian, probably no big deal to leave the 7 pin wired for charge... Traditional and smart alternators array can be purchased at the local store online... With two batteries, it suits both D+ and LC terminals ( ). Pleasesubmit a case levels are employed while the battery since there is display... Item to work more precisely we checked that we had good current coming in to the tail of DIP... Ign Port is featured to connect the vehicle is started, only compatible with traditional and smart alternators had... Traditional and smart alternators cable can be purchased at the local store or online, it suits both and! 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