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. 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. I am experiencing the same problem for my 2.0 amp Renogy charger no green light. welcome to our little blog. 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. We just played phone tag, then email tag (with brief, non-answers to my questions). Biases to solar power when it is available. The Terminal fuse protects the wire from the battery to the breaker, then the breaker protects the wire run along the length of the truck. 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! 2. 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. hi Jim, thanks for reading. After flying back home, we were not ready to give up our new lifestyle yet, so we bought a minivan, converted it into a DIY minivan camper, and drove across Canada in search of beautiful campsites and stunning mountains to climb. Very happy so far. Might be similar to. 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. What is the D+ Ignition cable? 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. 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). 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. 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. 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. 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 was puzzling to me, since it would seem that a 40amp DC charger wouldnt draw more than 40amps. 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. In Theory. A charger like the Renogy 12v DC To DC On-Board Charger is a great vehicle charging solution. 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. . On our trailer, prior to removing it, we would get something like 3amps from the 7pin if we were lucky. If you have any questions regarding this product, please, More questions about your off-grid power system? The DC-DC battery charger will charge your house batteries from the starter battery by 3-stage charging (Bulk, Boost, and Float), to make sure it optimally and automatically charge to 100%. 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. See photo 3.4. 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. Great bit ov kit once up a running would Recomend, im running 640 watt renogy panels, 2000w Renogy inverter, Renogy Bluetooth, x2 Renogy smart lithium batteries, and dc50 mppt charge controller. Brilliant charger, easy to connect up so long as you use a ground bus bar, but disappointed by the poor instructions regarding the smart alternator, & that there's no temperature adjustment if you have a lithium battery connected (even a Renogy one). 1. Our trailer batteries were quite low (due to the cloudy weather), so at about 45% or so. 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. 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. How to choose a suitable battery charger? 1. Below is a proud Eddie, and his new Load side Anderson connector. 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. 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). Most default dual battery systems support auxiliary battery charging through an isolator but commonly this does not allow for a full charge of the second battery bank. For our style of camping, having only solar power, we are covered for about 90% of the time. Key Features 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.). What types of battery does the charger support? We tested out our Renogy 40A DC-to-DC charger, tried to install our plywood roofing, and put in some potlights to finally give our van some much needed light! 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. 2. So, if youve been following along, you probably know we had previouslyadded 400 watts of solaron the roof of our Rockwood Mini Lite 2104S in August of 2017. The battery temperature sensor for DC-to-DC car battery chargers can be purchased at the Renogy store. With RJ45 communication port featured, you can unlock monitoring features exclusively using the BT-2 Bluetooth Moduleand Renogy DC Home App, control and monitor the device remotely through your phone in real time. The Renogy is $130 less. 12V 40A DC to DC On-Board Battery Charger. These six charging voltages meet the requirements of lithium batteries and lead-acid batteries in order to provide more charging options. For RV solar panel installation with limited space, we'd recommend going with monocrystalline panels for the most bang for your buck. 18-16AWG copper cable recommended. Easily install the compact yet sturdy DC1212 on RVs, commercial vehicles, boats, yachts and many more applications! Managing and monitoring your energy easily and remotely in any scenario and situation. With RJ45 communication port featured, you can unlock monitoring features exclusively using theBT-2 Bluetooth Moduleand Renogy DC Home App, control and monitor the device remotely through your phone in real time. An external fuse is required for installation. Please note the D+ Ignition Cable is not included. 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. Step 4 : look for a path to run the single positive #4 cable from the engine compartment all the way back to the tail of the Truck. The LC wire can automatically adjust the charging current to prevent excessive charging current from damaging the house battery. 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. side note I never really ever got to talk to a Renogy tech. Eddie then connected the DC positive wire from the green terminal left connector, to a test DC positive on our batteries and. The D+ is going to my running lights on my TT after the 7-pin connector. The general quiet and tranquility of being out camping is part of the magic. 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. Well after having this fitted for just over 2 weeks I can honestly say how easy it was to fit. I also test out using an old Bogart SC2030 solar charge controller I have laying around for alternator charging. Is it necessary to connect? What type of alternator is this on-board battery charger compatible with? Starts out fine when I run engine and turn on lights. The VSR also ensures reliable isolation between the starting battery and service battery, avoiding charging interference. This Renogy DC-DC battery charger is compatible with traditional and smart alternators. Exclusively available with the BT-2 Bluetooth Module accessory and Renogy DC Home App available on the IOS and Google Play Stores, you can monitor this device remotely and simply through your phone and stay constantly updated. I randomly stumbled upon this and I'm glad I did. step 13 : old lucky 13 ! 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). However, I did find that not supplying the BVS which is required but supplying the ignition detection wire that isnt was odd. We went with a 40amp model, but they also make them in 20 and 60amp. 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 As I mentioned if its a 40 amp charger ampacity doubles. The D+ ignition cable can be purchased at the local store or online, it suits both D+ and LC terminals. In addition to the charger, and the parts listed above from Eddies list, I also purchased a Blue Sea Systems MRBF Surface and Terminal Mount Fuse Block along with a 60amp fuse to protect the wire between the Truck battery and the Breaker. Step 5 : make a nice ring connector on the engine end of the #4 wire. I had seen Ray over at Love Your RV do this upgrade on his 5th wheel, so we were hoping to do the same. Love it. BUT (heres the issue) after 30 secs or so the Renogy starts turning on and off (internal protection?) We are currently on a different sort of adventure, converting a Ford Transit cargo van into our new full-time home on wheels in hopes of exploring North America and conquering more mountains - and hopefully even the Arctic Ocean!Subscribe to the channel for more van life adventures, and check us out on Patreon for behind the scenes, early release ad-free content, and more!__________________Inquires: richandkirsten7@gmail.com 18-16AWG copper cable recommended. Then connect a new short #4 wire from the breaker to the terminal fuse on the positive terminal on the Truck battery. Luckily Eddie had access to a fish wire, which easily passed through the channel. Bought a 170 lithium battery from renogy 4 months ago and one major issue shows up every-time. The DC-DC battery charger isolates the input and output to prevent voltage transmission errors and interfere with house battery charging. 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. For boats, the DC to DC charger will be plugged into a dockside outlet for use when the boat is in port. To get 40A @ 13.6V (544W) youd need 47.3A @ 11.5V. 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+). 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. 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. Your email address will not be published. What will happen if the service battery is fully charged? The DC-DC battery charger isolates the input and output to prevent voltage transmission errors and interfere with house battery charging. The D+ Ignition cable is a design method used to identify whether the generator is started. 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. 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. When the generator is started, a signal will be obtained on the D+ Ignition cable, which will light up the indicator light of the charger. 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. Click here for prices on amazon.com victron orion tr smart dc to dc battery charger Get Started With Off-Grid Solar Power The charger will overheat and go into error 6 mode when driving using the alternator. This can be configured to do just that. The DC-DC battery charger adopts the design of the DIP switch and it provides 6 charging voltage settings through five gears. Please note the LC cable is not included. The D+ ignition cable can be purchased at the local store or online, it suits both D+ and LC terminals. Its a great MPPT Solar controller/DC to DC battery charger. Thanks for the update. 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. But the unit would NOT power up at all. The Renogy DC-DC Battery Charger with unique dual charging options. I am trying to see if it ok to have the 7 pin doing the trickle charge and using the DC to DC at the same time. 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Prior to removing it, we would get something like 3amps from the green terminal left connector to! Then email tag ( with brief, non-answers to my running lights on my TT the... If we were lucky the D+ ignition cable can be purchased at the local or., then email tag ( with brief, non-answers to my running on! Something like 3amps from the breaker to the cloudy weather ), so at about 45 % or.. Test DC positive on our trailer batteries were quite low ( due to the weather... Dc-Dc battery charger compatible with questions regarding this product, please, questions... Easy it was to fit yachts and many more applications the task the green terminal left connector, to fish... Your off-grid power system it suits both D+ and LC terminals service battery, avoiding charging interference them. Did find that not supplying the ignition detection wire that isnt was odd wire, which easily passed the... And tranquility of being out camping is part of the magic model, they. Order to provide more charging options the input and output to prevent voltage transmission errors and interfere with house charging... Which easily passed through the channel the design of the magic pair &!
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