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Renogy DCC50S 12V 50A DC-DC On-Board Battery Charger With MPPT + Renogy ONE Core
by Renogy

Renogy DCC50S 12V 50A DC-DC On-Board Battery Charger With MPPT + Renogy ONE Core

SKU: RBC50D1S-BT-CORE-US
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$349.99
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Product Highlights
  • Renogy's MPPT controller maximizes solar power (up to 99% efficiency), even for dead batteries.
  • 3-phase charging guards against issues like over-voltage, temperature, and polarity. Includes temp compensation.
  • Works with traditional and smart alternators, reviving service batteries from starters.
  • Use the RJ45 port for real-time control via Bluetooth and the Renogy app.
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Renogy DCC50S 12V 50A DC-DC On-Board Battery Charger With MPPT + Renogy ONE Core

Renogy DCC50S 12V 50A DC-DC On-Board Battery Charger With MPPT + Renogy ONE Core

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! 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, 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.

Specifications:

Renogy DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT
Electrical Parameters
System Voltage 12VDC
Battery voltage Range 9-16VDC
Maximum Charging Current 50A
Battery Types SLD, GEL, FLD, LI,USER
Service Battery Charging Mode MPPT
Charging Efficiency Up to 97%
Max. Solar Input Voltage 50V
Max. Solar Input Power 660W @ 50A
Alternator Input Voltage Traditional Alternator: 13.2-16VDC ;
Smart Alternator (Euro 6): 12-16VDC
Max. Alternator Input Power 660W @ 50A
Self-consumption 60mA
Mechanical Specifications
Ground Type Negative
Terminal Size M8*1.25 - 10mm
Temperature Compensation -3mV/C/2V
Operating Temperature Range -31°F - 149°F
Storage Temperature Range -40°F - 176°F
Operating / Storage Humidity 0%-95%, No Condensation
Dimensions 9.6 in x 5.7 in x 3.0 in
Weight 3.13 Ibs
Communication Protocol RS485
Certifications
CE YES
ROHS YES
FCC Part 15 class B YES
Warranty Information
Charge Controllers DCCS Dual Input
Battery Chargers DCCS Dual Input
Renogy BT-2 Bluetooth Module
SKU RCM-BT2-US
COMPATIBILITY
Compatible Battery Charger RCC10RVRB RCC20RVRE
RCC40RVRE RNG-CTRL-RVR60
Compatible Inverter R-INVT-PGH1-20111S
RIV4835CSH1S
Compatible Smart Lithium Batteries RBT100LFP12S RBT100LFP12SH
RBT50LFP48S RBT100LFP12-BT
RBT200LFP12-BT
Compatible Battery Charger RBC30D1S RBC50D1S
Compatible App Renogy DC Home App available in
both the App Store and Google Play
OPERATION SPECIFICATIONS
Communication Protocol RS485
Port Type RJ45
Input Voltage 5V or 12V
Protection Grade IP54
Standby Power Consumption 0.04W
Operating Power Consumption 0.05W
Serial Baud Rate Fixed Baud Rate 9600bps
MECHANICAL SPECIFICATIONS
Communication Range ≤82ft (25m)
Cable Length 16.4 ft (5.00m )
Dimensions 2.65 in X 1.38 in X 0.55 in
Weight 0.29 lbs
Operation Temperature -4°F to 185°F
CERTIFICATIONS
FCC Class B Part 15 Compliant YES

PACKAGE INCLUDES

Renogy DCC50S 12V 50A DC-DC On-Board Battery Charger With MPPT + Renogy ONE Core

Renogy DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT

x 1

Battery Temperature Sensor

x 1

Battery Voltage Sensor

x 1

IGN Signal Wire

x 1

Renogy BT-2 Bluetooth Module

x 1

Renogy ONE Core

x 1

Frequently Asked Questions

What type of alternator is this on-board battery charger compatible with?

This battery charger is compatible with both traditional and smart alternators. However, since standard/traditional alternator has a fixed voltage when charging, while smart alternator has a controlled charging output based on operating conditions, it is required to connect the charger to the smart alternator through the Vehicle Ignition Port by the IGN Signal Wire comes with the package.

What will happen if the service battery is fully charged?

This Renogy's DC to DC MPPT on-board Battery Charger has a built-in Voltage Sensitive Relay (VSR), thanks to which the charger will Trickle Charge the service battery and maintain its fully charged status, and will also Trickle Charge the starting battery via solar panels. The VSR also ensures reliable isolation between the starting battery and service battery, avoiding charging interference.

What types of battery does the charger support?

This controller supports Gel, AGM, Flooded, and Lithium battery, but please make sure to set the correct battery type once it is installed. For battery settings please refer to the Manual Book on page 12&15.

How do I set the battery since there is no display screen?

To change the battery type you will need to press the push button that is located on the PV+ and ALT+ side of the DCDC, then continue to press the button and the LED will display different colors with each representing a single type of battery. Please refer to the manual on page 15 for Battery Type LED.

NOTES

1. Do not reverse the polarity since the reverse polarity of the battery connections can cause injury and damage to the device. 2. When connecting the charger and the battery, make sure the battery poles are clean when connecting the terminals, select a sufficient cross-section for the connection cable, tighten the nuts and bolts with proper torque as loose connections may cause overheating. 3. 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). 4. Use the following cable colors: Red: positive connection Black: negative connection 5. If the battery charger is connected to the starting battery and solar panels at the same time, the maximum input current will be 25A for each; if the battery charger only connects one of the two DC inputs, the maximum input current will be 50A.

What type of products are compatible with the BT-2 Bluetooth Module?

Only devices with an RS485 communication port work with BT-2 Bluetooth Module. You may find the detailed compatible devices from the product page.

What is the difference between the BT-1 and BT-2?

BT-1 uses RS232 communication protocol, which is only compatible with devices with RJ12. BT-2 uses RS485 communication protocol, and it is compatible with Renogy Communication Hub, which allows you to connect multiple Renogy devices and monitor the whole system in real-time!

What App should I download?

Search for Renogy DC Home App in Google Play Store or APP store to download. Please be kindly noted the Renogy BT App is no longer in supported as of May 2021.

What type of data can I monitor from the DC Home App?

Fully control the solar power generation, energy storage, and inverters' real-time operation data.

Can access the data from off site?

The BT-2 Bluetooth Module can only read the device's data within the range of 82ft. The transmission signal might be disturbed with a thicker wall or longer distance.

Product Documents:

Renogy DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT Specification Sheet

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