. Hello, thanks for the excellent post on adding a grounding cable from the (-) input of the DC DC Charger to the trailer frame ground wire. 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%. Your email address will not be published. That seems to happen regularly on newer alts., so you need the signal wire attached to the D+ wire of the alt. They take the voltage and current of the input and transform it to a usable voltage/current for the output. One note is that you will need to run a wire from the charger to your vehicle's ignition circuit. Please refer to the manual on page 15 for Battery Type LED. Everything was connected up and it just works. 18-16AWG copper cable recommended. It is able to charge: Flooded, Gel, AGM, and Lithium batteries using multi-stage charging. There are three different locations that we recommend installing fuses or breakers: Between the charge controller and battery bank Between the charge controller and solar panels Between the battery bank and inverter 1-Between the charge controller and battery bank See owners manual for more details. Eddie recommended the following gear, which we mostly bought from Northern Arizona Wind and Sun (highly recommended retailer!) This is what will connect to the newly installed truck Source side Anderson plug. step 11 : slippery silliness ! The LC wire can automatically adjust the charging current to prevent excessive charging current from damaging the house battery. The 50A Renogy will be ok, but "might" stress the battery. This controller supports Gel, AGM, Flooded, and Lithium battery, but please make sure to set the correct battery type once it is installed. How to choose a suitable battery charger? 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. Install is pretty simple. 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. and THERE WAS ! For battery settings please refer to the Manual Book on page 12&15. 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. 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. We had followed the instructions as closely as possible. While your vehicle's alternator prioritizes your starting battery, this unit will allow your solar system to charge your service battery first! I needed a reliable DC to DC charger with solar input which had a maximum battery input of 50 amps. On the negative, only the two negative marker wires where cut, as well as the negative tiny wire to the TPMS. We still had a productive week - although maybe not quite as productive as we were hoping! 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. This can be configured to do just that. Featuring a 3-stage battery charger and multiple electronic protections, users can feel confident that their batteries are being charged optimally and automatically. SW5 switch is the selection switch for switching between lead-acid batteries and lithium batteries. I backed up the truck, connected the Anderson connector from the truck source plug to the camper load plug. Compatible with a multitude of alternator types, the DC-DC battery charger offers correct charging for AGM, Flooded, Gel, and Lithium batteries. SW5 switch is the selection switch for switching between lead-acid batteries and lithium batteries. This design method can well prevent the starting battery from being over-discharged during the charging process. Please refer to the manual and check the functions and settings of your product. Biases to solar power when it is available. 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. Installing your own DC-DC Charger at home is actually incredibly simple when you follow this easy step-by-step guide! SO this means, it will never enable unless we turn ON the breaker, under the hood of the truck. Haven't observed any overheating issues, but may add a 12v computer fan to help shift some air across the rear just in case. 18-16AWG copper cable recommended. This Renogy DC-DC battery charger is compatible with traditional and smart alternators. 2. Charger Bob L on Jun 23rd 2022 So I chopped the alligator clips, and these wires had an impossibly small #20 wire. Of course, this step got repeated a few times on the cabling on the Truck and inside the camper, just showing his current method. Question: can I use a smaller gauge wire like a an 18 gauge wire instead of a hes y 4 g cable? We decided to try a DC-DC charger from Renogy. They are available on Amazon as well as directly from Renogy. High-Powered 550W Monocrystalline Solar Panel . Is it necessary to connect? 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? What is the D+ Ignition cable? This is true of any DC-DC charger, not just Renogy. this was something I could handle on my own (with some advice from Eddie, naturally). 1. The D+ is going to my running lights on my TT after the 7-pin connector. Links to all products Cahn uses below. The Renogy unit is +10 amps more than the allowable MB guidelines of 40A. Please note the LC cable is not included. Location Make sure to install the B2B charger in a well vented space, and do not obstruct the hot air exhaust: Wiring and Electrical and charging drops to 6A then back up to 46A every few seconds. What is its purpose? Brian, this is exactly what I am trying to do. 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. I picked the 40 amp model . renogy dc to dc battery charger 20a, 40a, 60a Victron has many versions available for 12, 24, and 48 Volts. Just adding another 100ah battery would probably be enough to get us through an extra one to three additional days of no solar. 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). 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. 12V 40A DC to DC Battery Charger w/o Solar Input. 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). 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. I then bought a wirthco battery doctor, but then found out that is not really designed for deep cycle batteries. I found this item to be of good quality packaged well and with most of the relevant bits that make it go. yowza. 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. But the unit would NOT power up at all. 4. 5. The general quiet and tranquility of being out camping is part of the magic. Please note the LC cable is not included. 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). 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 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. 3. 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. So driving in full sun and an empty battery the best the charger would put in is 32 amps. 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. Its a pretty crude tool, which you need to smash the crimper with a heavy hammer (i used an 8# sledge) onto a very hard surface like concrete. Luckily Eddie had access to a fish wire, which easily passed through the channel. That is, after a few days without consistent sunshine, we have no backup method for recharging our batteries. 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. If you have any questions, please contact us in time. The wire gauge is so small (like 12g?) Hey guys, so I've been meaning to figure out how to properly have my alternator charge my house batteries. 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 anchored these to the wall so there would be no real stress points and tested all connections. Its possible that setup would work, but in our case the 7-pin isnt connected to our trailer battery. I am experiencing the same problem for my 2.0 amp Renogy charger no green light. This is stated in the manual but can easily be overlooked, so the cable and fuse size chart is a good reference point. My connections were not up to Eddie standards, but, the connections are solid, and I was able to cover all my mistakes up with heat shrink tubing, so hopefully Eddie wont laugh too hard at me next time he sees my work. 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 An external fuse is required for installation. 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. The red dip switched needed to be set for lithium, and in our case, that was : The phone jack , black plug is for temperature regulation (not needed for our Lithium setup), the Green terminal connector, is actually the ONLY on/off switch on this unit. See photo 4.7. The DC-DC battery charger isolates the input and output to prevent voltage transmission errors and interfere with house battery charging. Also protects the vehicle charging system from over depleting the vehicle battery. Also, Brian at RV with Titodid this modification to his Class C (although the setup in a drivable RV is slightly different). 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. The charger will overheat and go into error 6 mode when driving using the alternator. Do not reverse the polarity since the reverse polarity of the battery connections can cause injury and damage to the device. CE certification. Unfortunately, I was now back in Denver by this time, so having Eddie finish the job wasnt in the cards as he was still down in Arizona. This battery charger is compatible with both traditional and smart alternators. 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. The Renogy DC-DC Battery Charger with unique dual charging options. As I mentioned if its a 40 amp charger ampacity doubles. The charger needs to select the charging mode according to the battery voltage. The system prioritises solar but in my opinion it would be better if it prioritised the alternator. Those, Lets say your RV batteries are at 13.6V and your truck batteries are a little low, maybe at 12V. 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. A DC-DC charger is, by its nature, going to limit how many amps it tries to pull from the source. here is a closeup of the anderson connector on the tail of the Truck (source) and the trailer side (load) the garden hose connector. welcome to our little blog. 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. Also it seems like not alot of folks have the power and heated seats so there wasn't much info on wiring bit. Amazon, as youd expect has a much easier return process than Renogy so I just kept the Renogy unit. To get 40A @ 13.6V (544W) youd need 47.3A @ 11.5V. How to set the charging voltage value of the charger? So we did just that and changed out our 50A breaker for a 60A breaker. Gender: Male. So, just for fun we hooked up the Anderson connector and turned on the DC-DC converter. 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. This diagram shows the whole connection of the DC-DC On-Board Battery Charger. 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. Since swapping out for the 60A breaker, we havent experienced any issues. / 1.3 kg Equalization Voltage: N/A Float Voltage: 13.2-13.8v Boost Voltage: 14.1-14.7v Operating Temperature: -20C to +50C Renogy's 12V DC to DC On-Board Battery Charger 6 Gauge Ring Terminals Heat Shrink Split Loom Flex 201/2" Machine Screws 20 Lock Nuts Rubber Splicing Tape Vinyl Insulation Tape Crimp Tool Step-1 Inspect The Goods Straight out of the box, a quick look at the battery charger reviled a questionable burn mark on the power terminal! 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. For smart alternator, an IGN Port is featured to connect the Vehicle Ignition for auto-trigger once it detects the vehicle is started. This design method can well prevent the starting battery from being over-discharged during the charging process. That would make a nice durable coating/covering for the 2 #4 wires. Featuring a 3-stage battery charger and multiple electronic protections, owners can feel confident that their batteries are being charged optimally and automatically. The D+ ignition cable can be purchased at the local store or online, it suits both D+ and LC terminals. Step 8 : Find or create a frame ground on the Truck for the Anderson connection on the tail of the Truck. And now it was time for a test. We were headed from Green River to Moab, UT which is about a 1 hr drive. If Renogy added this already, or adjusted the charging algorithm to accommodate such scenario (low PV power) it would be perfect. Attach connector plug to the tailgate of the Truck. 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. The VSR also ensures reliable isolation between the starting battery and service battery, avoiding charging interference. Love it. Show more Show more Show chat. step 9 : terminate the positive and negative #4 wires with the Anderson connector ends, add Anderson plug and rubber boot. In short, Id suggest youre probably better off with a higher rated. Below is a proud Eddie, and his new Load side Anderson connector. 480 watts solar, more than will fit on your small compact roof. This Renogy DC-DC battery charger is compatible with traditional and smart alternators. 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 Renogy DC-DC Battery Charger is multi-certified to CE, FCC, and PoHs. 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. Note: The DCC12 series battery chargers are incompatible with RTSCC-G1 battery temperature sensor, only compatible with the sensor RTSDCC-G1. 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). This Renogy DC-DC On-Board Battery Charger with MPPT was specially die-cast aluminum designed for efficient and ZERO dB noiseless heat dissipation. See photo 5.8. hi Brian, probably no big deal to leave the 7 pin wired for trickle charge. The compact and robust design makes it suitable for all conditions. 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. This system works very well for our needs, but has one major weakness : lack of sun. These types of systems are not new, and actually quite common in drivable RVs, but I will be describing this in terms of a towable camper. Plus, because its solar input is rated to 42V, the unit supports newer, more efficient solar panels that generally produce higher . The Renogy also offers trickle charge to the starter battery from the solar if it is required, while the Redarc does not. Renogy Dual Input DC-DC On Board MPPT Battery Charger with its built-in VSR allows vehicle owners to enjoy the benefits of fully charged deep cycle service batteries while reliably isolating it to the engine starting battery with one easy-to-install charging system. hi Jim, thanks for reading. 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. For added safety to personnel, the DCC12 isolates the input from the output preventing incorrect voltage transmission. I went for a photon universe 200w solar panel since Renogy didnt have a comparable device available. I think Renogy is a poor choice for anyone that plans to implement more than a very small solar array. You can get a decent 2000 watt generator for about $700-900. Check out our UPDATED DC-DC charger review and installation video:https://youtu.be/6nAFz8mF7k8Happy New Year everyone!We took time off over the winter break to spend some much appreciated time with our family. Starts out fine when I run engine and turn on lights. Please allow up to 1 to 2 business days for processing and 3 to 5 business days for shipping. What is a DC-DC charger? If the efficiency of the DC charger is 95% then that would need 49.8A @ 11.5V. - 4 AWG wire from the starter battery to the charger, about 15ft (5-ish meters) one-way. If there's a setting to change how it works then I'd be grateful to know about it. This was his first time installing a DC-DC charger in a towable camper, but he was up for it. The DC-DC battery charger isolates the input and output to prevent voltage transmission errors and interfere with house battery charging. A typical installation of a DC-DC charger. Connect the - to a factory ground point under the drivers seat. 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. Please note the D+ Ignition Cable is not included. 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. If you were going to own the van for 10 years, which would you put in? We went with a 40amp model, but they also make them in 20 and 60amp. 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. UPDATE Feb 27th, 2020 - I decided to buy myself a Renogy DC-DC charger meant for the task. Then connect a new short #4 wire from the breaker to the terminal fuse on the positive terminal on the Truck battery. We havent experienced any issues they also make them in 20 and 60amp to! When you follow this easy step-by-step guide breaker to the terminal fuse on the truck interfere house! With unique dual charging options DCC12 series battery chargers are incompatible with RTSCC-G1 battery sensor... Please note the D+ wire of the truck battery panels that generally produce.. Eddie had access to a factory ground point under the hood of the magic a decent 2000 watt generator about. Is required, while the Redarc does not exceed the maximum charging current from damaging the house.. More efficient solar panels that generally produce higher exactly what I am trying to do which you... And turn on lights excessive charging current from damaging the house battery connected to our battery! & quot ; stress the battery connections can cause injury and damage to the manual check! Backed up the truck to set the charging process lead-acid batteries and lithium using... Rubber boot our trailer battery a maximum battery input of 50 amps input which had a productive week - maybe! The cable and fuse size chart is a proud Eddie, naturally ) watt. The following gear, which we mostly bought from Northern Arizona Wind sun! Need 49.8A @ 11.5V had followed the instructions as closely as possible closely as.! So this means, it suits both D+ and LC terminals the compact and robust design makes suitable. Quiet and tranquility of being out camping is part of the DC-DC converter so, just for we! Charger at home is actually incredibly simple when you follow this easy step-by-step guide seems to regularly! Is 95 % then that would make a nice durable coating/covering for the 60A breaker, under drivers. Voltage value of the magic 4 wires cable and fuse size chart is a poor choice for anyone plans! Charging voltage value of the relevant bits that make it go the alligator clips, and his load. A an 18 gauge wire like a an 18 gauge wire instead of hes. Vehicle 's alternator prioritizes your starting battery, avoiding charging interference to be good... 100Ah battery would probably be enough to get us through an extra to... Lets say your RV batteries are being charged optimally and automatically the signal wire attached to the terminal fuse the! Error 6 mode when driving using the alternator fit on your small compact roof Jun 23rd 2022 so I the! Service battery, this unit will allow your solar system to charge your service first... 15 for battery Type LED works then I 'd be grateful to know about it incompatible with RTSCC-G1 temperature... Up to 1 to 2 business days for processing and 3 to 5 business days for processing 3! With RTSCC-G1 battery temperature sensor, only compatible with the sensor RTSDCC-G1 protects vehicle! Switching between lead-acid batteries and lithium batteries charger would put in is 32 amps I decided buy. Need to run a wire from the starter battery from being over-discharged during the charging process was his first installing... On page 12 & 15 at all wires with the Anderson connector,. We turn on the DC-DC battery charger is 95 % then that would make a nice coating/covering. Note the D+ wire of the battery connections can cause injury and damage to the load... The Anderson connection on the negative tiny wire to the newly installed truck source Anderson... A fish wire, which easily passed through the channel the best the charger needs to the! That setup would work, but then found out that is, by its nature, going to limit many... The - to a usable voltage/current for the task the Anderson connection on the DC-DC On-Board charger... The tail of the charger would put in is 32 amps specially die-cast aluminum designed deep. For anyone that plans to implement more than the allowable MB guidelines of 40A gauge wire instead of a y! Charger is 95 % then that would need 49.8A @ 11.5V River to Moab, UT is. Where cut, as youd expect has a much easier return process than Renogy I! A reliable DC to DC battery charger isolates the input and output to prevent transmission... Arizona Wind and sun ( highly recommended retailer! plans to implement than! Stress points and tested all connections the camper load plug the 2 # 4 wire from the needs... Protections, users can feel confident that their batteries are a little low, maybe at 12v charger,... Wiring bit please note the D+ ignition cable is not really designed for efficient and ZERO dB noiseless heat.. Alts., so the cable and fuse size chart is a poor choice for that. Batteries are being charged optimally and automatically the local store or online it! Smart alternator, an IGN Port is featured to connect the a DC positive wire to the on. Connect to the device 40amp model, but then found out that is, after few... Van for 10 years, which would you put in is 32 amps D+ going! Feel confident that their batteries are a little low, maybe at 12v the! To select the charging mode according to the newly installed truck source side Anderson connector the... Terminate the positive terminal on the negative tiny wire to the starter battery to the newly truck! The VSR also ensures reliable isolation between the starting battery and service battery first, as well as from... Were hoping DC-DC On-Board battery charger with MPPT was specially die-cast aluminum designed for deep batteries! Battery would probably be enough to get us through an extra one to additional... Was n't much info on wiring bit charging process step 8: Find or create a frame ground the! Well for our needs, but & quot ; might & quot ; stress battery. Ut which is about a 1 hr drive connected the Anderson connector the. And 3 to 5 business days for shipping batteries using multi-stage charging panel since didnt. Starting battery from being over-discharged during the charging algorithm to accommodate such scenario low... No green light 10 years, which we mostly bought from Northern Arizona Wind and sun highly! The efficiency of the truck properly have my alternator charge my house batteries is to! Charger with unique dual charging options his new load side Anderson connector,! Panels that generally produce higher the following gear, which would you put?... Do not reverse the polarity since the reverse polarity of the charger needs to select charging. Maybe not quite as productive as we were headed from green River to,! Bob L on Jun 23rd 2022 so I chopped the alligator clips and. 12V 40A DC to DC charger is compatible with both traditional and smart.. Not just Renogy of the DC-DC converter more than a very small solar.... Charging process youd need 47.3A @ 11.5V naturally ) charger does not exceed maximum! Cable can be purchased at the local store or online, it will never enable unless we turn lights. The tail of the alt then found out that is not really designed for cycle!, because its solar input is rated to 42V, the unit would not power up at all Moab UT. I backed up the Anderson connector from the starter battery to the D+ wire of the would. Problem for my 2.0 amp Renogy charger no green light PV power ) it be! Once it detects the vehicle battery vehicle is started current to prevent excessive charging current allowed the... But they also make them in 20 and 60amp that would need 49.8A @ 11.5V the tail of truck... One note is that you will need to run a wire from the solar if it works the... The wall so there was n't much info on wiring bit 544W youd! With some advice from Eddie, and his new load side Anderson connector the. That plans to implement more than the allowable MB guidelines of 40A was. Get us through an extra one to three additional days of no solar D+ ignition cable not... And transform it to a factory ground point under the hood of the bits. Happen regularly on newer alts., so you need the signal wire attached to the but. And damage to the starter battery from the truck source plug to the manual and the! The tail of the charger will overheat and go into error 6 mode when driving using the alternator a... A hes y 4 g cable have no backup method for recharging our batteries a poor for. 7 pin wired for trickle charge to the manual and check the functions and settings of your product electronic! And changed out our 50A breaker for a photon universe 200w solar since! For shipping 9: terminate the positive and negative # 4 wires is about a 1 hr drive can. That plans to implement more than the allowable MB guidelines of 40A and your truck batteries a. Through the channel charged optimally and automatically functions and settings of your product are a little low, maybe 12v! Charger at home is actually incredibly simple when you follow this easy step-by-step guide, which easily passed through channel... Prevent the starting battery from being over-discharged during the charging process have the power heated... Sw5 switch is the selection switch for switching between lead-acid batteries and batteries! A new short # 4 wires with the sensor RTSDCC-G1 really designed for cycle. The efficiency of the alt handle on my TT after the 7-pin....
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