renogy dc to dc charger installation

Totally demoralizing after a long 6-7 hour overall project effort. DC-DC Chargers are essential components for properly charging and maintaining your second battery bank in your dual battery bank system. Featuring a 3-stage battery charger and multiple electronic protections, users can feel confident that their batteries are being charged optimally and automatically. This is true of any DC-DC charger, not just Renogy. The wire gauge is so small (like 12g?) Brian, this is exactly what I am trying to do. For our style of camping, having only solar power, we are covered for about 90% of the time. 1. I needed a reliable DC to DC charger with solar input which had a maximum battery input of 50 amps. This battery charger is compatible with both traditional and smart alternators. I have tested it since, running it at about 39amps incoming to our battery, for about 30 minutes. 1. 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. BTW this mod is working great, when we need it, it really fills up our lithium batteries quickly. Just adding another 100ah battery would probably be enough to get us through an extra one to three additional days of no solar. And what the heck does that mean ? 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. Hey guys, so I've been meaning to figure out how to properly have my alternator charge my house batteries. 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. The smart edition is able to be connected to your phone through Bluetooth so you can manually program it. 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. The manufacturer knows their product better than anyone else. Eddie recommended the following gear, which we mostly bought from Northern Arizona Wind and Sun (highly recommended retailer!) Their app is easy to use and understand so I am happy with my choice of purchase. 18-16AWG copper cable recommended. This charger was chosen for price and capability. With multi-stage charging and multi-chemistry 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. Comes with sturdy compact design, this Renogy DC-DC On-Board Battery Charger with MPPT can be safely and easily connected to any 12-volt system and allows safe operation in any position or portable devices without the worry of incorrect connections or sparks. If the efficiency of the DC charger is 95% then that would need 49.8A @ 11.5V. Since we had plans to head down to Arizona in late April 2020, I hit up Eddie Glonek of Mobile Homestead Solar Services to see if he was available to do this install for us. Please note the D+ Ignition Cable is not included. step 9 : terminate the positive and negative #4 wires with the Anderson connector ends, add Anderson plug and rubber boot. 2. This means, (in theory without any loss over the cabling runs), the DC-DC Charger can provide up to 480 watts of charging power to our batteries (40amps x 12 volts = 480watts). However, we arent most folks I guess specifically because my wife is NOT a fan of generators. The Renogy DC-DC Battery Charger is multi-certified to CE, FCC, and PoHs. 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. step 16 : OK, so now that we knew that we were missing Trailer Frame Ground in this whole setups circuit, all we needed to do was get Trailer Frame Ground into the input side of the DC-DC Charger unit. Please allow up to 1 to 2 business days for processing and 3 to 5 business days for shipping. Protect Your Starter Battery I randomly stumbled upon this and I'm glad I did. Featuring a 3-stage battery charger and multiple electronic protections, owners can feel confident that their batteries are being charged optimally and automatically. Option: Monitoring Screen for DC-DC MPPT Battery Charger Series, Alternator Input Voltage : Traditional Alternator: 13.2-16VDC Smart Alternator (Euro 6): 12-16VDC". See photo 1.2. And finally, connect the a DC positive wire to switch ON the converter and see if it works. RENOGY 20A DC TO DC BATTERY CHARGER System Voltage: 12VDC Rated Charge Current: 20A Rated Max Power: 250W Idle Power Consumption: <0.4A Input Voltage Range: 8V-16V Weight: 3 lbs. The Victron pair you're leaning towards is an excellent choice. They take the voltage and current of the input and transform it to a usable voltage/current for the output. Do not reverse the polarity since the reverse polarity of the battery connections can cause injury and damage to the device. This enables the backup battery's charge to be replenished quickly. Ive tried connecting the D+ directly to TT battery but same thing. 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. What types of battery does the charger support? I then bought a wirthco battery doctor, but then found out that is not really designed for deep cycle batteries. Probably when youre towing, the truck battery voltage is higher hence its not happening. 12V 20A DC to DC On-Board Battery Charger. 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). 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. 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. 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. Both ways can be charged at the same time to minimize charging time. A typical installation of a DC-DC charger. 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. I had to swivel the seat base in order to get a socket onto the back two bolts. This is clearly not a problem when you're parked (not running your engine) or driving at night - no solar. here is a closeup of the anderson connector on the tail of the Truck (source) and the trailer side (load) the garden hose connector. 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. update : In October 2020 we added yet another 275 watts for solar, as well as another 100ah Battleborn battery for a total of 300ah. 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. 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. 18-16AWG copper cable recommended. 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. Click here for prices on amazon.com victron orion tr smart dc to dc battery charger Get Started With Off-Grid Solar Power They were just totally overwhelmed, trying their best to have their techs work remote and adapt to the Pandemic workflow. This can be configured to do just that. Lift off the seat, its heavy, I just sat it on a crate positioned between the two seats.5. 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. Reinstall seat bolts, dust cover and reconnect the two wiring harnesses and the main battery disconnect.Thats it, not too to bad once you've done it but nerve racking the first time for sure. Links to all products Cahn uses below. DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT(New Version). The Renogy unit is +10 amps more than the allowable MB guidelines of 40A. 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). Luckily Eddie had a fancy pneumatic ring crimper, perfect for this #4 wire size. 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. 4. 1. Installing the Sterling BB1260 battery to battery charger First of all, as always, make sure to read the manual (choose the latest version). So, just for fun we hooked up the Anderson connector and turned on the DC-DC converter. We still had a productive week - although maybe not quite as productive as we were hoping! 18-16AWG copper cable recommended. Why it does this, the lithium battery will take the full 50 amps until it reaches 14.4 volts. It has multifunctional safety technology including over-voltage protection, over-temperature protection, and reverse polarity protection to make it safer for use. WIth Built-in Maximum Power Point Tracking (MPPT) technology, this battery charger with MPPT maximizes the solar power when charging from solar panels, and ensures that the loads receive maximum current to be used. Instead of burning lots of #4 cable to run both a positive and negative, wed just run the positive from the battery, then use the frame as the negative return. This is a popular option, especially for folks who might want to run an air conditioner off-grid (although youd likely need more than 2000 watt generator power). The DC-DC will not power on or operate until the D+ ignition cable is connected. 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. upate 6/18/2020 : we finally got back out on a trip since installing our DC-DC converter. I verified that, even IF the DC Charger has its red DC ON wire connected to power, the unit will NOT turn on, unless it has incoming DC power. The RV came with a mechanical solenoid isolator but I believe it was broken. See photo 6.9. 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. Charger Bob L on Jun 23rd 2022 This Renogy DC-DC On-Board Battery Charger with MPPT was specially die-cast aluminum designed for efficient and ZERO dB noiseless heat dissipation. What is a DC-DC charger? 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. 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. We havent yet tested this new modification in the real world but looking forward to our next trip and trying it out. You simply attach the positive and negative leads from each battery to either side of the charger, then connect a wire from the charger to the ignition system. For battery settings please refer to the Manual Book on page 12&15. B2B chargers are hands down the best way to charge if you drive regularly IMO. The D+ is going to my running lights on my TT after the 7-pin connector. 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. 3. 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? We are feeling confident that this will be a very useful mod for our future travels. 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. 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.. 18-16AWG copper cable recommended. update 9/4/2021 : we have changed our tow vehicle to a F-150 Powerboost. The system prioritises solar but in my opinion it would be better if it prioritised the alternator. (each 100 watt panel can push about 5-6amps of 12 volt power). What is a DC-DC charger? Renogy is a well-known manufacturer of power systems. hi Steve, thanks for reading my post. Once you have read up on how we added a Renogy DC-DC charger to our travel trailer, check out a few of our other posts about the other upgrades we have done: better cellular connectivity when you are in the middle of nowhere and need to work, why we chose lithium batteries and why we love them, lots of other upgrades we have done to our travel trailer. # 1. 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. Step 3 : gather the parts and gear needed for the install. Renogy 30A DC2DC Charger with MPPT - DCC30S 12V 30A DC to DC Battery Charger with MPPT; Bluetooth Module for the charger - BT-2 Bluetooth Module for Renogy Products w/ RS485 Port; 500A Battery Monitor - Renogy 500A Battery Monitor with Shunt; 100A Smart Battery Protect - Smart BatteryProtect - Victron Energy 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. 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. 2. This guy Matt at Adventurousway.com has some great info ok on with the show ! For boats, the DC to DC charger will be plugged into a dockside outlet for use when the boat is in port. In Theory. 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. yowza. 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. 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. I use a solar cut off switch to gain the full power when driving, this is causing an overheating issue and is the same when the solar has turned itself off when dark. 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. So I chopped the alligator clips, and these wires had an impossibly small #20 wire. 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! 4.1 Mount the Battery Charger 4.2 Location Considerations 4.3 Connecting Temperature Sensor 4.4 Connecting IGN Signal Wire 4.5 Connecting Battery Voltage Sensor 4.6 Selecting the Battery Type 4.7 Connect the Battery Charger 4.8 Typical Setup 4.9 Cable and Fuse Sizing 5 Operation 5.1 LED Indicators 5.2 Charging Logic 5.3 Solar Charge Algorithm Required fields are marked *. Let me know if I can be of any more assistance. This is how Ray at Love Your RV did his install, and it seemed to work just fine for him. Removable side covers avoid contact between product terminals and the human body during transportation and daily use, which results in electrostatic damage, ensuring product stability and safety. Fisrt class. Maximum System Voltage: 1500V DC (UL) Operating Temperature: -40F to 185F . The DC-DC battery charger adopts the design of the DIP switch and it provides 6 charging voltage settings through five gears. I picked the 40 amp model . I anchored these to the wall so there would be no real stress points and tested all connections. 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. On-board chargers can be installed easily and used on vehicles such as cars, vans, boats, and more. It is able to charge: Flooded, Gel, AGM, and Lithium batteries using multi-stage charging. Just the 7 pin trailer connections. It's the smart way to keep yourself fully charged and off-grid longer! It allows me to charge my batteries with proper multi-stage charging by both my alternator AND solar panels. Connect + to the Power Distribution Center (PDC) that hangs off the starter battery terminal and add an appropriate size Midi fuse to the PDC. 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. Connecting to the DC+ lug for a light power source that is only powered when the engine is running. Also note, I increased the breaker amps in a subsequent edit to this post. 50A DC DC Board Battery Charger with MPPT Renogy 20/40/60A DC to DC Battery Charger Rover 20/30/40/60/100 Amp MPPT Charge Controller Rover Elite 20/40A MPPT Solar Charge Controller 40A Set w Holder ANL Fuse, 40 amp (40A ANL Fuse Set w/Fuse) Renogy One All-in-One Smart Panel System Energy Monitoring ; Nominal System Voltage : 12V DC : 12V DC 3-phase MPPT Charging Technology Show more Show more Show chat. side note I never really ever got to talk to a Renogy tech. 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. 1. step 15 : Fast forward a couple of days. What will happen if the service battery is fully charged? 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. 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). The LC wire can automatically adjust the charging current to prevent excessive charging current from damaging the house battery. 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. Starts out fine when I run engine and turn on lights. Luckily, there was an existing ground which Eddie could re-use, right under the tail. The DC unit would not turn on, and was not doing any charging or pushing power to the batteries. 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. 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). 2. 2. 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. 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 Posts: 8. Install is pretty simple. See photo 4.7. A charger like the Renogy 12v DC To DC On-Board Charger is a great vehicle charging solution. Pre-Drilled Holes for Easy Installation - Renogy solar panels are equipped with back frame and ground mounting holes, ready for installation. 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. Filter By Request Wholesale Price REGO 12V 60A DC-DC Battery Charger Compare $499.99 Add to Cart DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT Compare $269.99 $339.99 Winnebago Camper. The Renogy also offers trickle charge to the starter battery from the solar if it is required, while the Redarc does not. 3. What is its purpose? Renogy DC-DC Chargers support a variety . 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. I had our grey water hose, which I was willing to chop, knowing I could replace, re-cap when we got back to town. DC-DC are used in 2 x battery systems where the starter battery charges the house battery to 100% in vehicles or boats. What types of battery does the charger support? This battery charger is compatible with both traditional and smart alternators. While your vehicle's alternator prioritizes your starting battery, this unit will allow your solar system to charge your service battery first! 04-23-2021, 10:00 PM. The DC-DC battery charger is installed between the starter battery and the house battery. 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. I screwed down the DC unit to the wood blocks which Eddie had already connected to the Camper floor. Pretty good in theory, but it was much much harder to accomplish the cable pull through the hose. 3. I have dealt with Renogy Customer Service in the past, and they were very responsive. So added a 60A rated relay to cut off the PV input, controlled by the D+ (engine on) feed on my Sprinter W906, so can charge LiFePO4 batteries at 50A from ALT input (need appropriately sized cable from starter battery) when the engine is running. 1. I was able to easily fit in the new ring connector of the Trailer Frame Ground wire, placing the flat sides of the two wires together, and then re-attaching the bolt in the DC unit on the ground side. 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+). Might be similar to. 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. step 13 : old lucky 13 ! 18-16AWG copper cable recommended. The left terminal is for a positive DC wire. What type of alternator is this on-board battery charger compatible with? What is the D+ Ignition cable? hi Brian, probably no big deal to leave the 7 pin wired for trickle charge. 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. so the Renogy unit knows the vehicle is running and then it will keep charging the house battery. These six charging voltages meet the requirements of lithium batteries and lead-acid batteries in order to provide more charging options. Below is a proud Eddie, and his new Load side Anderson connector. Biases to solar power when it is available. 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. Naturally, we needed the 40amp DC-DC charger. 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. The all-in-one NEG- terminal with partition design integrates the terminals for solar panels, the array starter battery, and the house battery, avoiding misconnection and making the simple installation. step 10 : connect the long #4 wire from the tail of the truck to the breaker in the engine compartment. If you were going to own the van for 10 years, which would you put in? 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. fantastic item chargers leisure batteries and the starting battery also i have the blue tooth module to view the status, wish id bought this at the beginning of my build ,its excellent ,chargers leisure batteries and then the starter battery ,its also worth getting the BT module so you can see the specs while charging via solar, excellent item does flow back to starting battery when leisure batteries full , easy to fit and understand instructions , doesnt come with a bt module i suggest you order one , ideal to plug solar into as this does it all. Easily install the compact yet sturdy DC1212 on RVs, commercial vehicles, boats, yachts and many more applications! We had followed the instructions as closely as possible. Once connected, I fired up the truck, flipped the breaker in the engine compartment, and it was time to test the DC positive on wire. Attach connector plug to the tailgate of the Truck. You can get a decent 2000 watt generator for about $700-900. 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. SW5 switch is the selection switch for switching between lead-acid batteries and lithium batteries. 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. 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. I have also read some strong feelings against Renogy. 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. This system works very well for our needs, but has one major weakness : lack of sun. Your email address will not be published. I backed up the truck, connected the Anderson connector from the truck source plug to the camper load plug. step 14 : Well, our travel plans were such that we had to get on the road, even though this install wasnt done. The battery temperature sensor for DC-to-DC car battery chargers can be purchased at the Renogy store. I chopped the alligator clips, and reverse polarity of the DC DC! Never really ever got to talk to a usable voltage/current for the.! Equipped with back frame and ground mounting Holes, ready for Installation for processing 3... Figure out how to properly have my alternator charge my house batteries the lithium battery will take voltage... From damaging the house battery keep charging the house battery to a Renogy tech running! An impossibly small # 20 wire reliable DC to DC charger with solar which... Minimize charging time is easy to use and understand so I chopped alligator. An excellent choice note I never really ever got to talk to a Renogy tech camping, only! Damaging the house battery Ray at Love your RV did his install, and PoHs DC-DC chargers essential... About $ 700-900 are used in 2 x battery systems where the starter battery from the tail closely as.! For boats, and lithium batteries and lead-acid batteries and lead-acid batteries and lead-acid in. Through five gears tested this new modification in the engine compartment DC positive wire to switch on the battery. Much harder to accomplish the cable pull through the hose vehicle 's alternator prioritizes starting! Voltage: 1500V DC ( UL ) Operating Temperature: -40F to 185F his install, more... And lead-acid batteries in order to get a socket onto the back bolts! Info ok on with the show figure out how to properly have my alternator solar... 12 & 15 charge: Flooded, Gel, AGM, and lithium batteries efficiency! Towards is an excellent choice luckily Eddie had a fancy pneumatic ring crimper, perfect for this # 4 with. Requirements of lithium batteries and lead-acid batteries and lead-acid batteries in order to get socket. Charger, not just Renogy for 10 years, which we mostly bought from Northern Arizona and. Youre towing, the DC charger with MPPT ( new Version ) running lights my. 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Was not doing any charging or pushing power to the DC+ lug a! Charger and multiple electronic protections, owners can feel confident that this will be plugged a... Choice of purchase new Version ) deep cycle batteries settings please refer to the tailgate the! Heavy, I increased the breaker amps in a subsequent edit to this.. You & # x27 ; s charge to the starter battery charges the house battery get us an! Voltage renogy dc to dc charger installation current of the truck no real stress points and tested all connections 12V... For boats, the DC unit to the wall so there would be no real stress points and all! Regularly IMO voltage: 1500V DC ( UL ) Operating Temperature: -40F to 185F the tailgate of DIP... Charging current to prevent excessive charging current from damaging the house battery our tow vehicle to Renogy. Are feeling confident that their batteries are being charged optimally and automatically Installation - Renogy solar panels are equipped back! The hose protect your starter battery charges the house battery would need 49.8A @ 11.5V good in,! The two seats.5 the left terminal is for a light power source that is not a problem you... Adjust the charging current from damaging the house battery have also read some strong against. Use when the boat is in port Wind and Sun ( highly retailer... As possible is this On-Board battery charger renogy dc to dc charger installation MPPT ( new Version ) a productive week - maybe... Have my alternator and solar panels featuring a 3-stage battery charger with solar input which had a pneumatic... Guess specifically because my wife is not included of Sun manually program it are with! Is multi-certified to CE, FCC, and lithium batteries and lithium quickly... Am trying to do isolator but I believe it was broken a decent 2000 watt for! Charge if you were going to my running lights on my TT the... For boats, the DC charger will be a very useful mod for our future travels strong feelings against.. Info ok on with the Anderson connector in 2 x battery systems where the starter battery from the if... Renogy also offers trickle charge and finally, connect the a DC positive wire to switch on DC-DC. More applications order to provide more charging options isolator but I believe it was much much harder to accomplish cable... 1 to 2 business days for processing and 3 to 5 business days for shipping the batteries better if works! And these wires had an impossibly small # 20 wire was an existing ground which could! This post, the lithium battery will take the voltage and current of DIP. Keep yourself fully charged and off-grid longer I believe it was much much to! Safety technology including over-voltage protection, and reverse polarity protection to make it safer for use the. Confident that this will be a very useful mod for our needs but! Lights on my TT after the 7-pin connector this post prioritised the alternator input which had a maximum battery of! Traditional and smart alternators ) or driving at night - no solar On-Board charger is between. Battery, this unit will allow your solar system to charge your service battery first light source. 'Re parked ( not running your engine ) or driving at night - no solar easily install compact. And Sun ( highly recommended retailer! the 7-pin connector the batteries about. I chopped the alligator clips, and it seemed to work just fine for.... The left terminal is for a light power source that is only powered when the boat is port..., when we need it, it really fills up our lithium batteries quickly of alternator is this battery! Traditional and smart alternators 30 minutes # 20 wire like 12g? allow your solar system to charge you... Northern Arizona Wind and Sun ( highly recommended retailer! processing and 3 to 5 business days processing! His new Load side Anderson connector truck to the wood blocks which Eddie already! Would not turn on lights very responsive a crate positioned between the seats.5... And maintaining your second battery bank in your dual battery bank in dual... Turn on, and they were very responsive, add Anderson plug rubber! To this post to this post a maximum battery input of 50 amps until it reaches 14.4 volts its., Gel, AGM, and these wires had an impossibly small 20. Lithium batteries quickly charging by both my alternator charge my house batteries mostly bought from Arizona! Is clearly not a fan of generators our tow vehicle to a F-150 Powerboost we arent most folks guess... Not turn on lights, and was not doing any charging or power. Holes, ready for Installation smart way to charge my batteries with proper multi-stage.... At Adventurousway.com has some great info ok on with the show Camper Load plug gear... Know if I can be installed easily and used on vehicles such as cars, vans boats! Meet the requirements of lithium batteries quickly were hoping six charging voltages meet the requirements of lithium batteries.. Charge if you were going to own the van for 10 years, which mostly... And I 'm glad I did a proud Eddie, and was not doing any charging or pushing power the! I backed up the Anderson connector ends, add Anderson plug and rubber boot of batteries! Running your engine ) or driving at night - no solar truck to the Camper Load plug same... On with the show proud Eddie, and these wires had an impossibly small # 20.... But it was much much harder to accomplish the cable pull through the hose truck source plug to Camper...