So, I decided to buy, install, and review a charger designed for the purpose, the Renogy 40 amp DC-DC charger. The incorrect table for lithium batteries is more than a typo. Support told me to put the first switch up meaning off, and the second third and fourth switch down, and then the 5th switch up. Lion Energy Lithium Battery Review Videos, 2021 Boondocking Beauty of the Southwest Calendar, Newfoundland Fjord Boat Tour and Cow Head Rocks – Throwback Video Sept 2011, Green Point Campground, Gros Morne NP, NFLD – Throwback Video Sept 2011, Installing LED Porch Light + Important Update on Awning Switch Mod, LCI Solera Awning Light Install + Extra Power Switch Mod, Exploring Cape Breton Island, Nova Scotia – Throwback Video August 2011, Big Suspension Upgrades – Installing LCI Road Armor EQ, Wet Bolts, Bushings & Shackles, PEI – Beagles Love Red Sand Beaches! With the extra power, I also have future plans to run my RV fridge in electric mode while traveling powered off an inverter. Reply. The REDARC BCDC1250D In-vehicle Battery Charger is a 12V 50A In-vehicle DC to DC battery charger. See Affiliate Disclosure. . . There are no reviews yet. The 40A will suffice, but the 60A will be faster. This Renogy 40A DC to DC charger is a very good product with reasonable price. Under the Type 2 heading the table should be labeled with S1 and S2 not S3 and S4 like the table above. I'm charging a 4s configuration of LiFePO4 prismatic cells that have a 14.5 charge maximum. My ford transit has a 210 amp alternator and I have a 40 amp Renogy dc to dc charger. If you have any questions regarding this product, please email supportau@renogy.com. The DCC12 Series battery chargers are the most effective way to charge your auxiliary or house batteries from the alternator/starter battery. It comes with smart protection features, including battery isolation, over-voltage safety, overheat protection, and reverse polarity protection. I have a generator, but it can be a pain to set up on stormy days and, of course, have to listen to. The multi-stage charger can utilize connected solar panels or an alternator linked to a starting battery. 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. Browse through our full range of charge controller to get complete control over your energy consumption. This 20A DC to DC Charger is designed to charge secondary batteries while driving using the primary battery connected to the alternator. is way out of line. The following is for entertainment purposes only and should not be taken as instructional. Construction pictures of our "Mobile Homestead" home on wheels! 3 product ratings. The Renogy 20 amp version of this DC-DC charger is priced very competitively across major retailers, including Home Depot. Compare the best solar battery chargers online today. No need for shore power charging. Renogy 20A DC to DC Battery Charger. Unlike AGM or other, older-style lead acid batteries, a device like this is necessary when charging lithium batteries from your vehicle’s alternator. This item Renogy 60A DC to DC Battery Charger for Flooded, Gel, AGM, and Lithium Batteries Using Multi-stage Charging Renogy DCC50S 12V 50A DC Board Battery Charger with MPPT Victron Energy Orion-Tr Smart 12/12-Volt 30 amp 360-Watt DC-DC Charger, Isolated (Bluetooth) What is the state of charge of battery? These are also known as “battery to battery chargers”. Having the ability to get a high current charge into my new Lion Energy lithium battery bank while towing will be most helpful on those overcast days when solar power is limited. NiCd,NiMH, etc. 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. Be the first to review “Renogy 40A DC to DC On-Board Battery Charger” Cancel reply. Compatible with a multitude of alternator types, the DCC12 offers correct charging for AGM, Flooded, Gel, and even Lithium deep cycle batteries! Idle Power Consumption <0.4A. 5.0. That makes me happy. I wish Home Depot would look into this as I would prefer to buy it from them - not elsewhere. In this video, I go over the Renogy chargers features and show you how I installed it plus the wiring, connectors, and fuses explaining my choices for my DIY install. My switches as well listings for this product 20Charger % 20Manual.pdf of mind the manual. I will return with a review video detailing how the Renogy site, I was still confused I... 210 amp alternator and I have been working with Renogy 's LiPo the! 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