Renogy DCC30S 12V 30A Dual Input DC to DC Battery Charger with MPPT & Renogy ONE M1

SKU: RBC30D1S-BT-M1 Learn More»

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Product Description

Renogy DCC30S 12V 30A Dual Input DC to DC Battery Charger with MPPT & Renogy ONE M1, 2 Year Warranty. Renogy's DC to DC MPPT on-board Battery Charger is designed to give you options! 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. While your vehicle's alternator prioritizes your starting battery, this unit will allow your solar system to charge your service battery first! It's the smart way to keep yourself fully charged and off-grid longer! 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, or Lithium batteries. With RJ45 communication port featured, you can unlock monitoring features exclusively using the BT-2 Bluetooth Module and Renogy DC Home App, control and monitor the device remotely through your phone in real-time.

Features:

Multi-input for Battery Charging: 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-phase MPPT Charging Technology: With Built-in Maximum Power Point Tracking (MPPT), Renogy DC-DC On-Board Battery Charger will charge your service batteries with maximized solar power, providing 3-phase charging (Bulk, Boost and Float) to regulate the whole charging and ensure the batteries will be accurately charged at the correct voltage levels to 100%.
Multiple Protections: Renogy DC-DC On-Board Battery Charger has multiple intelligent protections includes battery isolation, over-voltage protection, battery temperature protection, over-current protection, overheat protection, reverse current protection, solar panel and alternator reverse polarity protection, guaranteeing charging safety and protecting you batteries.
Light & Small, Ready to be Set Up: With only 9.6in in length, 5.7in in height, and 3.13lbs in weight, Renogy DC-DC On-Board Battery Charger is ready to be installed and adapt to any tiny narrow installation space, resolving your concern from limited room in you vehicle.
RJ45 Communication Port Featured: Bluetooth Monitoring Ready! 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.

Pack Included:

12V 30A DC-DC On-Board Battery Charger with MPPT
Battery Temperature Sensor
IGN Signal Wire
RS485 Communication Cable

Optional Accessories:

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Specifications

SKU RBC30D1S-BT-M1

Brand Renogy

Warranty Period: 2 Years

Product Category Battery Chargers

Output Current Rating (Amps) 30

Charger Voltage 12V

Operating temperature range -20°C-45°C

Voltage 12V

Weight (kg) 1.42

Dimensions 244mm x 146mm x 77mm

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Videos

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Product Q&A

Ask Us a Question

What happens when the battery is fully charged?

The DC to DC's inbuilt MPPT has a Voltage Sensitive Relay, which will pick this up and only trickle charge the battery and maintain full charge status.
With no screen, how do I change the type of battery? (MYG)

You will find a button on the PV+ and ALT+ side of the charger. Pressing this will begin to display different colours with each representing a battery type. Refer to page 15 of the operations manual, to identify your battery type.
How much solar will the charger be able to handle?

The charger has a maximum solar input of 400W
Can this unit be used with a smart alternator?

It is possible to use this battery charger with both conventional and smart alternators. The IGN Signal Wire that comes with the unit must be used to connect the charger to the smart alternator through the vehicle ignitions. Smart alternators have a controlled charging output based on operating conditions and the standard/traditional alternator has a fixed voltage when charging.
When the service battery is completely charged, what will happen?

With the help of an integrated Voltage Sensitive Relay (VSR), this Renogy DC to DC MPPT on-board battery charger can trickle charge both the starting battery and the house battery while maintaining a fully charged state. In order to prevent charging interference, the VSR also guarantees dependable isolation between the house battery and the starting battery.
Which battery types is the charger compatible with?

Gel, AGM, Flooded, and Lithium batteries can all be used with this controller; however, after installed, please make sure the battery type is selected correctly. Please refer to pages 12 and 15 of the Manual Book for information on battery settings.
Since there is not a display screen, how do I adjust the battery?
To switch the battery type, locate the push button on both the PV+ and ALT+ sides of the DCDC. Press and hold the button, and observe the LED displaying various colors, each representing a specific battery type. For further guidance, consult the manual, specifically page 15 for the Battery Type LED reference.

NOTES
1. Ensure correct polarity to avoid injury or damage to the device.
2. Clean battery poles before connecting charger and battery. Use cables with adequate cross-section, and securely tighten nuts and bolts to prevent overheating from loose connections.
3. Exercise caution to avoid over-torquing terminals on the DCDC, as it may cause irreparable damage (Torque should not exceed 16 N-m / 3.3 ft-lb).
4. Follow color-coding for cables
  - Red: positive connection
  - Black: negative connection
5. If the battery charger is simultaneously connected to the starting battery and solar panels, the maximum input current for each will be 15A. If the charger connects to only one of the two DC inputs, the maximum input current will be 30A.