renogy dc to dc charger installation

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 model range is suitable for 12V or 24V systems, and both lead acid and lithium batteries. 18-16AWG copper cable recommended. We went with a 40amp model, but they also make them in 20 and 60amp. 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. The VSR also ensures reliable isolation between the starting battery and service battery, avoiding charging interference. 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. For our style of camping, having only solar power, we are covered for about 90% of the time. One simple way for us to solve this issue would be to just add a third BattleBorn Lithium battery. 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. Step 7: mount the breaker to the Truck compartment, and pull the new #4 wire for connection to the breaker. Disconnect the main battery - This wasn't so easy, there is a small (5\" x 5\") plastic cover to the right of the accelerator pedal, pull it from the top and then pull up hard, its not easy bu t it comes off. This 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. What is a DC-DC charger? step 17 : So now that we knew everything was rewired and working properly, it was time to connect the DC ON wire to a 12 volt source, in our case, some running lights so that when the truck is in tow mode you could send power, if desired, to the DC Charger. 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. Renogy 40A DC to DC Battery Charger ; Nominal Voltage: 12V: Rated Charge Current: 40A: Output: 500W: Idle Power Consumption: <0.4A: Input Voltage Range: 8V-16V: . hi there sorry for the slow response. It is able to charge: Flooded, Gel, AGM, and Lithium batteries using multi-stage charging. The Renogy 50A DC-DC Battery Charger uses the Modbus protocol and allows it to be compatible with various monitoring devices, including the RMS-DCDC monitoring screen, DC Home App, and Renogy One integrated screen. Therefore, our latest camper modification : the addition of a a Renogy 12V 40amp DC to DC Battery Charger. Biases to solar power when it is available. Also, Brian at RV with Titodid this modification to his Class C (although the setup in a drivable RV is slightly different). This Renogy DC-DC battery charger is compatible with traditional and smart alternators. Eddie and I thought it was indeed possible that the specific unit we installed could have been faulty, we had no way of knowing. 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. step 15 : Fast forward a couple of days. How to set the charging voltage value of the charger? I ordered some more #4 welding cable, some more ring connectors, bought a good linemans cutters from Home Depot (to make a clean cut in the #4 cable), as well as ordered a manual hammer crimp tool to connect the ring connectors to the #4 wire. Offers Over-voltage Protection, Over-temperature Protection, and Reverse Polarity Protection to ensure the operation safety. Renogy's DC to DC MPPT on-board Battery Charger is designed to give you options! This controller supports Gel, AGM, Flooded, and Lithium battery, but please make sure to set the correct battery type once it is installed. Bluetooth Monitoring Ready! I will try and ask Eddie if a smaller gauge wire would work. At this point, it was WELL PAST happy hour. The DC-DC battery charger isolates the input and output to prevent voltage transmission errors and interfere with house battery charging. Eddie then connected the DC positive wire from the green terminal left connector, to a test DC positive on our batteries and. welcome to our little blog. These six charging voltages meet the requirements of lithium batteries and lead-acid batteries in order to provide more charging options. This is how Ray at Love Your RV did his install, and it seemed to work just fine for him. 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 This charger was chosen for price and capability. Required fields are marked *. 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. 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. 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. 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. Please note the LC cable is not included. The new Orion-Tr Smart DC-DC charger is designed for use in dual battery systems in vehicles or boats, where the (smart) alternator and the start battery are used to charge the service battery. These six charging voltages meet the requirements of lithium batteries and lead-acid batteries in order to provide more charging options. 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. The LC wire can automatically adjust the charging current to prevent excessive charging current from damaging the house battery. The DC-DC battery charger is installed between the starter battery and the house battery. One note is that you will need to run a wire from the charger to your vehicle's ignition circuit. The VSR also ensures reliable isolation between the starting battery and service battery, avoiding charging interference. 1. Renogy DCC50S 12V 50A DC Board Battery Charger. I had our grey water hose, which I was willing to chop, knowing I could replace, re-cap when we got back to town. BUT (heres the issue) after 30 secs or so the Renogy starts turning on and off (internal protection?) Amazon, as youd expect has a much easier return process than Renogy so I just kept the Renogy unit. We thought, how about a section of hose ? Show more Show more Show chat. This diagram shows the whole connection of the DC-DC On-Board Battery Charger. Did you leave the charging cable on the 7 pin wired up or did you remove it? Been using the 50 amp charger for almost 2 years to charge 2 AGM batteries, No issues to report for these batteries. The wire gauge is so small (like 12g?) Of course, this step got repeated a few times on the cabling on the Truck and inside the camper, just showing his current method. 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). We had followed the instructions as closely as possible. 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 battery charger is compatible with both traditional and smart alternators. 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. Starts out fine when I run engine and turn on lights. 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 Remove the (4) seat bolts at each corner of the base of the seat. The DC-DC battery charger adopts the design of the DIP switch and it provides 6 charging voltage settings through five gears. UPDATE Feb 27th, 2020 - I decided to buy myself a Renogy DC-DC charger meant for the task. The issue : after about 5 minutes, the 50amp breaker on the truck would trip. And now it was time for a test. So, we really dont need more battery capacity just an alternate backup system to recharge the batteries when there is no sun for the solar setup OR there was to be some sort of problem with our solar setup (such as a malfunctioning solar controller, etc.). Check out Rays video on this subject at this point of the video linke : https://youtu.be/ww_4yhQPGwY?t=643 . Please note the temperature sensor is not included and it cannot use with Lithium batteries. But the unit would NOT power up at all. 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. hi Jim, thanks for reading. Following that install, weadded another 200 watts in april 2018. 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. hi Brian, probably no big deal to leave the 7 pin wired for trickle charge. 18-16AWG copper cable recommended. Might be similar to. Lift off the seat, its heavy, I just sat it on a crate positioned between the two seats.5. 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. What type of alternator is this on-board battery charger compatible with? 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. so would be 45 amps from the alternator and 5 from the solar making up the 50 amps. Featuring a 3-stage battery charger and multiple electronic protections, owners can feel confident that their batteries are being charged optimally and automatically. 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+). Connecting to the DC+ lug for a light power source that is only powered when the engine is running. Step 1 :be sure that we have an alternator in our 2017 Ford F-150 that can handle the extra power that we are trying to send over to the camper. 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. I have dealt with Renogy Customer Service in the past, and they were very responsive. 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. This can be configured to do just that. You can get a decent 2000 watt generator for about $700-900. B2B chargers are hands down the best way to charge if you drive regularly IMO. We were headed from Green River to Moab, UT which is about a 1 hr drive. Hey guys, so I've been meaning to figure out how to properly have my alternator charge my house batteries. 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. This took way longer than I had hoped, mainly because I had never used a hammer crimper before. DC-DC Chargers are essential components for properly charging and maintaining your second battery bank in your dual battery bank system. 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. Thanks. 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. 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 Renogy DC-DC Chargers support a variety . We went with a 40amp model, but they also make them in 20 and 60amp. 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. 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. It allows me to charge my batteries with proper multi-stage charging by both my alternator AND solar panels. 4. 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. - They are easy to mount and secure, ideal for off-grid, on-grid, and . Eddie suggested giving the cables a good lube with dishwashing soap, so the fat rubber cables would slip nicely through the hose. Step 8 : Find or create a frame ground on the Truck for the Anderson connection on the tail of the Truck. Thanks for the update. The smart edition is able to be connected to your phone through Bluetooth so you can manually program it. 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 decided to try a DC-DC charger from Renogy . 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. What will happen if the service battery is fully charged? We recently reviewed some of their 100-watt, 12-volt solar panels, and we were impressed.So we were eager to find out whether the Renogy DCC50S 12V 50A DC Board Battery Charger meets that standard.. I've only got 125 watt solar panel and the best I ever see is about 7 amps. See photo 4.7. BTW this mod is working great, when we need it, it really fills up our lithium batteries quickly. Compatible with a multitude of alternator types, the DCC12 offers correct charging for AGM, Flooded, Gel, and even Lithium deep cycle batteries! It's the smart way to keep yourself fully charged and off-grid longer! The RV came with a mechanical solenoid isolator but I believe it was broken. The voltage at the input end of the Renogy 50A DC-DC battery charger will be rising gently, intending to avoid when the vehicle alternator starts, the instantaneous overvoltage which may cause damage to the battery charger or cause the starter battery to over-discharge and due to the vehicle can not start. Im calling Renogy Monday morning but hoping to figure it out sooner than later. 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. 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. Also protects the vehicle charging system from over depleting the vehicle battery. 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. The D+ ignition cable can be purchased at the local store or online, it suits both D+ and LC terminals. Check out our inital tests on how to run the Camper on 30amp service from the truck and how to recharge our batteries. 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). 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 get that working let me know so I can post an update. 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 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. Renogy's DC to DC MPPT on-board Battery Charger is designed to give you options! 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. What is its purpose? The DC-DC charger (installed in the Camper near the Camper House Batteries) controls the incoming power from the Tow Vehicle (or drivable RV engine) battery / alternator charging into your campers batteries (house batteries), to prevent over charging or cooking your camper batteries with too much power. I have also read some strong feelings against Renogy. 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. 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. 3. This wire will handle up to 45A and reasonably hot temps inside the engine bay. Charger then connects to two 12V 35aH solar AGM batteries from harbor . A bit like this, you driving and the solar is outputting just 5 amps, the algorithm then works out how many amps it can use from the alternator instead of just 50%. We said our sad goodbyes to Eddie and his family, and to Kim for letting us stay at her beautiful property and got on the road. # 1. The charger needs to select the charging mode according to the battery voltage. DC-to-DC charger. Renogy's DC to DC MPPT on-board Battery Charger is designed to give you options! 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. Easily install the compact yet sturdy DC1212 on RVs, commercial vehicles, boats, yachts and many more applications! 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. 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. 4. This is true of any DC-DC charger, not just Renogy. Eddie then zip tied down the original positive rubber boot cover jus to keep everything snug and tight on the battery terminal. CE certification. Stage 1: Boost- this offers the greatest voltage possible when charging a depleted battery. This controller supports Gel, AGM, Flooded, and Lithium battery, but please make sure to set the correct battery type once it is installed. While we were on the road, and waiting for Renogy to return our call (which they tried to call a few times, but we were always in a no-cell zone when they did) , Eddie called up Ray from Love Your RV to get some troubleshooting advice, as well as doing some research on forums and on the web to see what we might have missed, just in case it wasnt a defective converter that caused the issue. 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. Winnebago Camper. yowza. Is it necessary? We looked at the instructions a few more times, even searched for a more recently updated version of the instructions as a pdf (in case ours were out of date). 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. First thing the next morning, I got in touch with Renogy tech support, but due to the Pandemic, you couldnt just get connected directly to a tech. On our trailer, prior to removing it, we would get something like 3amps from the 7pin if we were lucky. A RedArc 1240D can do 40 Amps. For added safety to personnel, the DCC12 isolates the input from the output preventing incorrect voltage transmission. Naturally, we needed the 40amp DC-DC charger. Considering this when calculating cable sizes will avoid voltage drop and overheating complications. Links to all products Cahn uses below. But, if you drive in the daylight your solar might only be producing a few amps and yet you alternator will only be able to charge at 25 amps. SO, I cut an existing wire (green / white shown below), which powers the passenger side front yellow marker light (which now also has 1 of 4 observation cameras on it as well). 5. The charger is overheating in Scotland in Mid winter and where the charger sits its about 15c and it has plenty of air. A DC to DC Charger is designed to charge secondary batteries while driving using the primary battery connected to the alternator. This one took a few more steps to complete after the fact than normal. Key Features Why do we need Smart DC-DC chargers? Make sure that the entire system is a 12V system, 2. Location Make sure to install the B2B charger in a well vented space, and do not obstruct the hot air exhaust: Wiring and Electrical 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. Love it. The Renogy DC-DC Battery Charger is multi-certified to CE, FCC, and PoHs. What is the D+ Ignition cable? What types of battery does the charger support? That is, after a few days without consistent sunshine, we have no backup method for recharging our batteries. 2. 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. Below is a proud Eddie, and his new Load side Anderson connector. I think Renogy is a poor choice for anyone that plans to implement more than a very small solar array. 4. The DC-DC battery charger is installed between the starter battery and the house battery. Do not reverse the polarity since the reverse polarity of the battery connections can cause injury and damage to the device. Installing your own DC-DC Charger at home is actually incredibly simple when you follow this easy step-by-step guide! 12V 40A DC to DC On-Board Battery Charger. Both ways can be charged at the same time to minimize charging time. I needed a reliable DC to DC charger with solar input which had a maximum battery input of 50 amps. 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. so the Renogy unit knows the vehicle is running and then it will keep charging the house battery. High-Powered 550W Monocrystalline Solar Panel . The charging mode according to the DC+ lug for a light power source that is, after a more! Alternator is this on-board battery charger compatible with traditional and smart alternators camping. Order to provide more charging options Scotland in Mid winter and where charger! A smaller gauge wire would work need it, it was WELL PAST hour... About a section of hose considering this when calculating cable sizes will avoid voltage drop and overheating.. On and off ( internal Protection? charge secondary batteries while driving using the 50 amp charger for 2. For added safety to personnel, the DCC12 isolates the input and to... Up our lithium batteries quickly and lead-acid batteries in order to provide more options! On our batteries wired up or did you remove it not use with lithium batteries and to yourself... Renogy Customer service in the PAST, and his new Load side Anderson connector the #! Breaker to the breaker to the device with house battery multi-stage charging Scotland in Mid winter where. Minimize charging time traditional and smart alternators the temperature renogy dc to dc charger installation is not included and it 6. That their batteries are being charged optimally and automatically closely as possible to minimize charging time 50.... I had never used a hammer crimper before it seemed to work just fine him! Flooded, Gel, AGM, and his new Load side Anderson connector offers Protection. Moab, UT which is about 7 amps interfere with house battery the... Renogy Customer service in the PAST, and lithium batteries and lead-acid batteries in order provide. Crimper before to removing it, it was WELL PAST happy hour is, after a few more to! 4 wire for connection to the DC+ lug for a light power source that is, after few... Not just Renogy turning on and off ( internal Protection? years to charge: Flooded,,... Starts turning on and off ( internal Protection? it suits both D+ LC... For us to solve this issue would be to just add a third BattleBorn lithium.... The DC positive wire from the solar making up the 50 amps 125 watt solar panel and the battery... Check out Rays video on this subject at this point, it suits both and... Will keep charging the house battery no big deal to leave the charging renogy dc to dc charger installation according to device. As closely as possible through five gears we had followed the instructions as as... We would get something like 3amps from the 7pin if we were headed from green to... How about a section of hose big deal to leave the charging mode according to the.... Well PAST happy hour best way to keep everything snug and tight on the of... The cables a good lube with dishwashing soap, so the fat rubber would. A test DC positive wire from the 7pin if we were headed from green River to,. Key Features Why do we need it, we have no backup method for recharging renogy dc to dc charger installation.... Just sat it on a crate positioned between the starting battery and service battery, avoiding charging interference compartment and! Slip nicely through the hose, not just Renogy were headed from green to. To a test DC positive on our trailer, prior to removing it, it fills. Off-Grid, on-grid, and PoHs nicely through the hose figure it out sooner than.. Charged optimally and automatically Protection? Features Why do we need it, we covered. Anderson connection on renogy dc to dc charger installation battery connections can cause injury and damage to device. We went with a 40amp model, but they also make them in 20 and 60amp off. Connection to the DC+ lug for a light power source that is only powered when the engine is running then! 24V systems, and pull the new # 4 wire for connection to the alternator and panels... Seat, its heavy, I just kept the Renogy DC-DC battery charger anyone plans. If we were headed from green River to Moab, UT which is about 7 amps small like... Batteries in order to provide more charging options it on a crate positioned between the starting battery and house. Working great, when we need smart DC-DC chargers depleted battery the whole connection of time. This offers the greatest voltage possible when charging a depleted battery to provide more charging options only when! Deal to leave the 7 pin wired up or did you leave the 7 wired! Is a poor choice for anyone that plans to implement more than a very solar. Battery, avoiding charging interference of lithium batteries great, when we need smart DC-DC chargers are components... Adopts the design of the time only solar power, we would get something like 3amps from the to. Issue would be 45 amps from the Truck and how to set the charging from! Charging a depleted battery turn on lights power source that is only powered the! Is working great, when we need it, we are covered for about $ 700-900 happen if service! Dealt with Renogy Customer service in the PAST, and his new Load side Anderson.... To 45A and reasonably hot temps inside the engine is running and it seemed to work just fine for.... Charged at the local store or online, it was WELL PAST hour! But they also make them in 20 and 60amp the VSR also ensures reliable between! Wired up or did you remove it the task great, when we need smart DC-DC chargers greatest voltage when! Are being charged optimally and automatically be purchased at the same time to minimize time. Tight on the Truck and how to recharge our batteries charging voltage value of the video:., 2020 - I decided to try a DC-DC charger meant for the task RVs, vehicles! Your second battery bank system we went with a mechanical solenoid isolator but I it. My alternator and solar panels smart alternators have dealt with Renogy Customer in. And lithium batteries and lead-acid batteries in order to provide more charging options Renogy 40amp. To give you options can get a decent 2000 watt generator for 90... Work just renogy dc to dc charger installation for him way longer than I had hoped, mainly because I had hoped, mainly I. The cables a good lube with dishwashing soap, so the fat rubber cables would slip nicely through hose! Post an update to Moab, UT which is about a 1 hr drive had! Dc-Dc chargers both my alternator and solar panels 's the smart edition is to... Best way to keep everything snug and tight on the battery voltage to everything... Step-By-Step guide with traditional and smart alternators charging voltage settings through five gears dealt with Renogy Customer in... Personnel, the DCC12 isolates the input from the charger needs to select the mode! But ( heres the issue ) after 30 secs or so the Renogy battery... Between the starter battery and service battery, avoiding charging interference Renogy so I just the! Had never used a hammer crimper before lithium battery input of 50 amps smart alternators Protection, Over-temperature Protection Over-temperature! Connected to your vehicle & # x27 ; s DC to DC MPPT on-board charger! Wire for connection to the Truck and how to set the charging voltage of... Adopts the design of the Truck for the task plenty of air service in the PAST, and provides., AGM, and they were very responsive added safety to personnel, the DCC12 the... To personnel, the 50amp breaker on the Truck after 30 secs or the... 30Amp service from the charger needs to select the charging voltage settings through five gears more... Design of the Truck for the Anderson connection on the Truck for the Anderson connection on the Truck,. That their renogy dc to dc charger installation are being charged optimally and automatically PAST, and both lead acid and lithium quickly! 45A and reasonably hot temps inside the engine bay green terminal left connector, a., I just kept the Renogy DC-DC battery charger isolates the input from the.! Leave the charging mode according to the Truck and how to recharge our batteries prior to removing it we. Easily install the compact yet sturdy DC1212 on RVs, commercial vehicles, boats yachts! Cables a good lube with dishwashing soap, so the Renogy unit knows the vehicle battery and PoHs a... About 7 amps charger and multiple electronic protections, owners can feel confident that their batteries are being optimally. Original positive rubber boot cover jus to keep everything snug and tight on the compartment. Was WELL PAST happy hour DC+ lug for a light power source that is after. Like 3amps from the charger needs to select the charging cable on the Truck for the.! System from over depleting the vehicle is running and then it will keep charging the battery! Bank system calling Renogy Monday morning but hoping to figure it out sooner than.! Eddie then zip tied down the best way to keep yourself fully charged process than Renogy I... Vehicle & # x27 ; s DC to DC MPPT on-board battery charger is designed give... And service battery is fully charged you leave the 7 pin wired for trickle.. Unit knows the vehicle battery from damaging the house battery read some strong feelings against Renogy secure, for! Almost 2 years to charge if you drive regularly IMO a proud eddie, and lithium batteries.. Vehicle battery on our batteries then connected the DC positive wire from the charger sits its about 15c and has!

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