There is no addtional cost to you. A few weeks ago, I played around with repurposing a spare Bogart sc2030 solar charge controller as a DC-DC charger to increase charging from my truck alternator to my trailer batteries. 720W is suitable for charging either 200ah or 400ah battery banks. Designed to give you options, the Renogy 30A Dual-Input DC-to-DC MPPT On-Board Battery Charger can charge a service battery in two different ways. Unlike AGM or other, older-style lead acid batteries, a device like this is necessary when charging lithium batteries from your vehicle’s alternator. These plug-and-play units are designed for easy use with Flooded, Gel, AGM, and Lithium batteries. Compatible with a multitude of alternator types, the DCC12 offers correct charging for AGM, Flooded, Gel, and even Lithium deep cycle batteries! Warranty: 1 Year. 'mm ? This 'just thick enough' stock wiring will now be asked to pass those 40 more amps when the renogy DC to DC charger is seeking 14.7v on a depleted house battery. Is it supposed to take a long time to hit the desired voltage? repurposing a spare Bogart sc2030 solar charge controller. . 1 x Renogy 20A DC to DC Battery Charger ; Nominal Voltage: 12V : Rated Charge Current: 20A: Output: 250W: Idle Power Consumption: <0.4A: Input Voltage Range: 8V-16V: Equalization Voltage: N/A: Float Voltage: 13.2-13.8v: Boost Voltage: 14.1-14.7v: Operating Temperature: -20°C to +50°C: Dimensions: 8.31 x 6.89 x 2.68 inches: Weight: 2.93lbs . I don’t advise it without advanced knowledge of electricity. item 7 Renogy 480-Watt 12-Volt 40 Amp DC to DC On-Board Solar Battery Charger 7 - Renogy 480-Watt 12-Volt 40 Amp DC to DC On-Board Solar Battery Charger. In my case, the Dip switch settings will be S1 - OFF, S2 - ON, S3 - ON, S4 ON, and S5 - OFF.S5 - OFF specifies LiFePO batteriesS3 and S4 ON specifies Type 2 Li batteriesS1 OFF and S2 ON specifies 14.4V charge mode". 3 product ratings. However, I am measuring a 13.56 at the output terminals. on my 2015 Tacoma 2x4 Access Cab. . Write a review. If you decide to do the same, then research and beware of the risks involved. Looking at the manual for the Renogy 40 amp DC to DC charger, the first two dip switches sets the voltage of the constant voltage ( or absorption) stage of the charger. Charge your secondary batteries on-the-go with Renogy's 12V DC-DC On-Board Battery Charger. All and all not bad. . Last one Free shipping. But I should test the charger with a voltmeter just to make sure it's putting out 14,4 volts.add just now in a you tube video of Will Prowse, who reviews these thing, i see a commenter posted this"I purchased the Renogy DC/DC charger 40A model. Renogy battery chargers. . But for this 40 amp model pricing here on H.D. DCC-1212 Series Battery Charger pdf manual download. I think I’ll do a test like yours once I get everything installed for my own piece of mind. The battery bank was at a 50% state of charge during the test and all chargers were set to 14.4V. Search. If you have any questions regarding this product, please email supportau@renogy.com. It is able to charge: Flooded, Gel, AGM, and Lithium batteries using multi-stage charging. . are an ideal way to maintain and charge your Deep Cycle 12V batteries when solar is not available. Only downside is solar input voltage is extremely low, so 12v panels need to have branch adapter. I wish Home Depot would look into this as I would prefer to buy it from them - … No need for shore power charging. They informed me there is a typo in the printed manual. Renogy 40 Amp DC to DC Charger. This multi-stage, multi-input battery charger can charge a service battery from an alternator connected to a starting battery or by utilizing solar panels connected directly to the unit. Renogy DC-to-DC charger - posted in Electrical, Charging, Solar, Batteries and Generators: Renogys DC-to-DC charger as reviewed in the video below looks very interesting --- 20 and 40 amp models, lead-acid and lithium battery charging profile selections by DIP switch, temperature compensation (option), relatively inexpensive. . If the first to dip switches are set to S1 up, S2 down, I believe that would be S1 on and S2 off, which sets the constant voltage (or absorption) stage to 14.7 volts. 4. Free shipping. These are also known as “battery to battery chargers”. This Renogy 40A DC to DC charger is a very good product with reasonable price. After going on the renogy site, I was still confused so I called support. I have been working with Renogy for about 6 months as a distributor of there products to my customers which I use in builds. With the extra power, I also have future plans to run my RV fridge in electric mode while traveling powered off an inverter. November 20, 2020 at 2:40 pm Hi Shay, Ideally with the 400Ah bank, you would use the 60A charger. All EV Charging Stations; Commercial EV Chargers . In the illustration, the blue line represents voltage and the green line represents current. The 40A will suffice, but the 60A will be faster. The experiment worked, but my results were lukewarm. If the first to dip switches are set to S1 up, S2 down, I believe that would be S1 on and S2 off, which sets the constant voltage (or absorption) stage to 14.7 volts. Renogy 12V DC to DC On-Board Battery Charger at SolarTown.com - Shop our collection of solar powered refrigerators and freezers from top brands like SunDanzer and Unique. The new and unexpected DC to DC on board battery charger from Renogy has been announced! Most of the similar product would cost more than $300, but this one is under $200. DC DC Charger (sponsored link): https://shrsl.com/2fakz~~~~~Does off-grid solar confuse you? • 12 V Charger:DCC-1212-20, DCC-1212-40, DCC-1212-60 The DCC battery chargers are used to charge the following battery types: • Lead acid batteries • Lead gel batteries • Fleece batteries (AGM batteries) • Lithium Batteries Do not use the device under any circumstances to charge other types of batteries (ex. The 'constant' voltage mentioned is only one stage of the charging cycle.This is explained in section 7.2 page 16www.renogy.com/content/files/Manuals/Renogy%20DC-DC%20Battery%20Charger%20Manual.pdf. I've had contact with Renogy and they have now updated the manual on the UK website, unsure if they have done so on other countries. My battery has a Bluetooth that tells me it's status and before it was not charging and now it is charging so I think the problem is solved. Rated Charge Current: 40A. Copyright © 2020 Love Your RV! Compare AU$39.99 AU$34.99 Add to Cart Quick View Add to Cart BT-2 Bluetooth Module for Renogy Products w/ RS485 Port. So, I decided to buy, install, and review a charger designed for the purpose, the Renogy 40 amp DC-DC charger. . This post may contain affiliate links, meaning I get a commisson if you decide to make a purchase through my links. My ford transit has a 210 amp alternator and I have a 40 amp Renogy dc to dc charger. A few weeks ago, I played around with repurposing a spare Bogart sc2030 solar charge controller as a DC-DC charger to increase charging from my truck alternator to my trailer batteries. Looking at the manual for the Renogy 40 amp DC to DC charger, the first two dip switches sets the voltage of the constant voltage (or absorption) stage of the charger. Order yours today. So, I decided to buy, install, and review a charger designed for the purpose, the Renogy 40 amp DC-DC charger. www.renogy.com/content/files/Manuals/Renogy%20DC-DC%20Battery%20Charger%20Manual.pdf. You have been warned! Renogy support said to me the manual was totally wrong and they have to correct it. I'm using the 20 amp DC to DC charger. Key Features LYRV hits the 75000 Subscriber Milestone - Thank You! EV Charging Stations . When I set up my device according to what the manual said it was not charging at all. . The following is for entertainment purposes only and should not be taken as instructional. I wish Home Depot would look into this as I would prefer to buy it from them - not elsewhere. This multi-stage, multi-input battery charger can charge a service battery from an alternator connected to a starting battery or by utilizing solar panels connected directly to the unit. 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