12V 50A DC-DC Dual Battery Charger
RENOGY ONE Core
Proven, Trusted Choice for Customers Worldwide
Hear firsthand from satisfied users about the ONE Core's incredible reliability and convenience.
Energy efficiency at your fingertips
Dedicated to off-gridders, Renogy ONE Core helps save money and reduce your carbon footprint by tracking energy generation and consumption.
Need leveling for more comfort?
ONE Core assists you in adjusting your RV's position to achieve optimal stability, ensuring a comfortable and safe experience.
Built-in 6-axis leveling sensor
Highly accurate and responsive detection of changes in orientation and rotational movement.
Smart Automation
Security
Make it a smart home
ONE Core also serves as a smart home hub, allowing you to connect your smart home appliances like door entry alert or climate sensors, enjoy added convenience and security of home automation.
Peace of mind with 24/7 security
Detect unexpected motions occurring in your RV, keep you alert and informed of anything suspicious.
Effortless installation
Step 1
Complete a hole using a 55mm diameter punch and get all components of the device stand.
Step 2
With an embedded horizontal bubble, it's easy to achieve the horizontality of the device and avoid repeated leveling.
Step 3
Rotate, click clack, it's done.
12V 50A DC-DC On-Board Battery Charger with MPPT
Renogy's upgraded DC to DC Dual Input Battery Charger now supports 50V solar input, delivering faster and more efficient charging for your house battery.
Intelligent Charging Mode Switching
Charge with advanced logic and 'Low Solar Cutoff Mode' for optimal performance in variable weather conditions.
Versatile DIY Options
Enjoy enhanced customization with the ability to connect solar modules in series up to 50V solar input voltage, expanding your DIY possibilities.
Adapt to Extreme Temperatures
Consistent high efficiency in extreme temperatures with precise battery temperature compensation.
NEG-terminal design for Easy Installation
The all-in-one NEG-terminal design integrates the terminals for the solar panel array, starter battery and house battery, effectively saving installation space.
Comprehensive System Protections
This battery charger features multiple intelligent protections for batteries, solar panels, and the alternator, safeguarding your system and ensuring optimal charging.
Soft Start Circuit Design for Enhanced Battery Stability
The soft start circuit gradually increases the charger's input voltage, preventing sudden overvoltage and over-discharge.
Protect Your Solar Panels at Night
At night, the battery's voltage can exceed that of the solar panels, potentially causing reverse charging from the battery to the panels and leading to damage. Reverse current protection eliminates this risk, ensuring system safety.
Package Includes
12V 50A DC-DC On-Board Battery Charger with MPPT
x 1
RENOGY ONE Core
x 1
BT-2 Bluetooth Module
x 1
Battery Temperature Sensor
x 1
Battery Voltage Sensor
x 1
IGN Signal Wire
x 1
User Manual
x 1
DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT
ELECTRICAL DATA
System Voltage
12V-12V
Input Voltage
50 VDC
Output Voltage
9-16 VDC
Alternator Input
Traditional Alternator: 13.2-16 VDC
Smart Alternator (Euro 6): 12-16 VDC
Smart Alternator (Euro 6): 12-16 VDC
Maximum Output Current Rating
50A
Output Power
660W
Battery Types
AGM/SLD , GEL ,FLD ,LI,USER
Input Fuse Rating
75-100A
Output Fuse Rating
75-100A
Charging Efficiency
94%
Temperature Compensation
-3mV / ℃ / 2V (Non-Lithium)
0mV / ℃ / 2V (Lithium)
0mV / ℃ / 2V (Lithium)
Idle Power Consumption
＜30mA
GENERAL DATA
Model
RBC50D1S
Terminal Size
M8 x 1.25 - 10mm
Terminal Range
8AWG-4AWG
Grounding
Common Ground
Communication Protocol
RS485
Operating Temperature Range
-31℉ to 149℉/-35℃ to 65℃
Storage Temperature Range
-40℉ to 176℉/-40℃ to 80℃
Humidity
0%-95%, No Condensation
Maximum Operating Altitude
N/A
Enclosure Rating
N/A
Dimensions
9.61 x 5.75 x 3.78 inch/244 x 146 x 96mm
Weight
4.10 lb / 1.86 kg
Certification
"CE;ROHS;FCC Part 15 class B; ETL listed to UL 1741 & CSA C22.2"
Warranty
2-year material warranty
Protection
Reverse Polarity Protection/Overvoltage Protection/Over Discharge Protection/Overcurrent Protection/Over Temperature Protection/Overcurrent Protection
Renogy ONE Core
ELECTRICAL DATA
Operating Voltage
8-60 VDC (5 VDC for USB Type-C)
Power Consumption at 12V
Operating, WiFi On, 100% illumination: 3.2 W Operating, WiFi On, 50% illumination: 2.4 W Operating, WiFi On, 0% illumination: 1.9 W Off, logger still active: 1.5 W
Communication
Wi-Fi (IEEE 802.11b/g/n 2.4 GHz) Bluetooth LE and Bluetooth Mesh Zigbee 3.0 (IEEE 802.15.4) RS-485
Touch Screen
4 inches (480 x 480p)
Leveling Range and Accuracy
±89°, 0.1°
GENERAL DATA
Model
RSHGWSN-W02W
Operating Temperature
-4℉ to 158℉ (-20℃ to 70℃)
Operating Humidity
0% to 95% RH
Operating Altitude
Less than 5000m above sea level
Installation
Flush mount or place on a table
Dimensions
4.17 x 4.17 x 1.05 in (106 x 106 x 26.6 mm)
Weight
0.28 lb (128g)
Certification
CE, FCC, RoHS, TSCA, BQB, IC-ID
Warranty
2 years
Frequently Asked Questions
How to I connect Renogy ONE Core with different types of batteries to set up a battery monitoring system?
The Renogy ONE Core can function as a power monitor when it is connected to Renogy batteries that support Bluetooth (built-in or with external BT-1/BT-2 modules) and RS-485.
Does Renogy ONE Core support RV-C？
No, the Renogy ONE Core does not support RV-C communication.
How can I check the RV leveling status?
You can check it locally on Renogy ONE Core or remotely on the DC Home app when the app is paired with the Core via Bluetooth.
What is the operational altitude range for the Renogy ONE Core?
It can work normally at altitudes below 5000 meters.
