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20/40/60A 12V DC to DC On-Board Battery Charger

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CAD $149.99
CAD $169.99

20/40/60A 12V DC to DC On-Board Battery Charger

SKU: RNG-DCC1212-20-CA
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CAD $149.99
CAD $169.99
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20/40/60A 12V  DC to DC On-Board Battery Charger
20/40/60A 12V DC to DC On-Board Battery Charger
CAD $149.99
CAD $169.99
CAD $149.99
CAD $169.99
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20/40/60A 12V  DC to DC On-Board Battery Charger
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Description

The DC-DC Battery Chargers are the most effective way to charge your house batteries from the starter battery. Compatible with a multitude of alternator types, the DC-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, users can feel confident that their batteries are being charged optimally and automatically. For additional safety, it isolates the input from the output preventing incorrect voltage transmission. Easily install the compact yet sturdy DC-DC battery charger on RV's, commercial vehicles, boats, yachts, and many more applications!

If you have any questions regarding this product, please submit a case.

Key Features

  • Compatible Multiple Battery TypesCompatible with a multitude of alternator types, the DC-DC battery charger offers correct charging for AGM, Flooded, Gel, and Lithium batteries.
  • Smart 3-stage ChargingThe 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%.
  • Various Protections For Ultra SafetyOffers Over-voltage Protection, Over-temperature Protection, and Reverse Polarity Protection to ensure the operation safety. It also isolates the input and output to prevent voltage transmission errors and interfere with house battery charging.
  • Protect Your Starter BatteryThe 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.
  • Reliable QualityThe compact and robust design makes it suitable for all conditions. CE certification.

If you want to learn more, please watch the videos below:

1. RV Alternator Smart DC to Dc Charging

2.BLOG: Do I Need a DC to DC Battery Charger?

Package Includes

20/40/60A DC to DC Battery Charger

Renogy 20A DC to DC Battery Charger

1 x

Option:Battery Temperature Sensor 

Battery Temperature Sensor for DC TO DC On-board Battery Charger

1 x

Renogy 20A DC to DC Battery Charger  
Nominal Voltage: 12V Float Voltage: 13.2-13.8v
Rated Charge Current: 20A Boost Voltage: 14.1-14.7v
Output: 250W Operating Temperature: -20°C to +50°C
Idle Power Consumption: <0.4A Dimensions: 8.31 x 6.89 x 2.68 inches / 21.1 x 17.5 x 6.8 cm
Input Voltage Range: 8V-16V Weight: 3 lbs / 1.3 kg
Equalization Voltage: N/A Certifications:CE, ROHS
Renogy 40A DC to DC Battery Charger  
Nominal Voltage: 12V Float Voltage: 13.2-13.8v
Rated Charge Current: 40A Boost Voltage: 14.1-14.7v
Output: 500W Operating Temperature: -20°C to +50°C
Idle Power Consumption: <0.4A Dimensions: 10.28 x 6.88 x 2.68 inches / 26.1 x 17.5 x 6.8 cm
Input Voltage Range: 8V-16V Weight: 4.14lbs / 1.88kg
Equalization Voltage: N/A Certifications:CE, ROHS
Renogy 60A DC to DC Battery Charger  
Nominal Voltage: 12V Float Voltage: 13.2-13.8v
Rated Charge Current: 60A Boost Voltage: 14.1-14.7v
Output: 750W Operating Temperature: -20°C to +50°C
Idle Power Consumption: <0.4A Dimensions: 12.2 x 6.9 x 2.7 inches / 311 x 175 x 68 cm
Input Voltage Range: 8V-16V Weight: 5.3 lbs  / 2.4 kg
Terminals: M8 X 10mm, 1mm thread pitch Certifications:CE, ROHS

Warranty Information

Accessories 1-year material warranty

Certification

1.What is a DC-DC charger? What is its purpose?
 
The DC-DC battery charger is installed between the starter battery and the house battery. 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.
2. How to choose a suitable battery charger?
 
1. Make sure that the entire system is a 12V system
2. 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.
3. How to set the charging voltage value of the charger?
 
The DC-DC battery charger adopts the design of the DIP switch and it provides 6 charging voltage settings through five gears. These six charging voltages meet the requirements of lithium batteries and lead-acid batteries in order to provide more charging options. SW5 switch is the selection switch for switching between lead-acid batteries and lithium batteries.
4. What is the D+ Ignition cable? Is it necessary to connect?
 
The D+ Ignition cable is a design method used to identify whether the generator is started. This design method can well prevent the starting battery from being over-discharged during the charging process. 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.
Notes :The DC-DC will not power on or operate until the D+ ignition cable is connected.
5. How can I get these cables?
 
The battery temperature sensor for DC-to-DC car battery chargers can be purchased at the Renogy store. The D+ ignition cable can be purchased at the local store or online, it suits both D+ and LC terminals. 18-16AWG copper cable recommended.
More questions about your off-grid power system? Learn more from Renogy Learning Center!
 
 
Renogy DC-DC Battery Charger Manual

7 Reviews Hide Reviews Show Reviews

  • 5
    Not bad

    Posted by JubilantExplorer on May 17th 2023

    During the drive, my batteries received a good charge. Very good!

  • 5
    Compact and Easy to Install

    Posted by WanderlustWheels on May 17th 2023

    Its compact size makes it easy to install in my limited space, and the wiring was a breeze. I appreciate its intelligent charging technology, which optimizes battery performance. Great product!

  • 5
    Charger

    Posted by RoamingVista on May 17th 2023

    Works as I expected

  • 3
    20A DC-DC battery charger

    Posted by Jim Wallace on May 3rd 2023

    Seems to be working from what I can tell. I don't like the form factor (wish it were a lot smaller) but found a place for it. I really don't like the Phillips head lug bolts and the flimsy plastic shields around them but once it's installed I guess it doesn't matter. I wish there had been a 30 amp version; that would have been just right for my application. Being a third the price of Victron made all the difference.

  • 5
    40A DC-DC 12V

    Posted by eric on Mar 31st 2023

    fast delivery. Tested 2 days after with my homemade D+ cable for alternator detection. Work well.

  • 5
    Rock Solid

    Posted by Malcolm on Jul 14th 2022

    The charger is very well-built. Follow the instructions carefully for the installation, and you will be fine. My biggest issue was finding the correct parameters for my battery, but that's not on the charger.

  • 4
    20A 12V DC/DC Battery Charger

    Posted by Conrad Toussaint on Mar 10th 2022

    Très bon produit à prix abordable, mais malheureusement le mode d'emploi n'est pas en français, est mal fait et porte à confusion. La couleur turquoise est irritante et de mauvais goût. Les indications input, output, positif et négatif sont à peine lisibles sur le chargeur; il faut pratiquement utiliser une loupe.