Description
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.
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Key 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.
- WORKS WITH RENOGY ONE
Add Renogy ONE M1 to achieve smart energy monitoring with intuitive visuals and real-time data. This all-in-one display provides you access to accurate energy system data anywhere, anytime via the DC Home app.
Package Includes
|
12V 30/50A DC-DC On-Board Battery Charger with MPPT
1 x
|
Battery Temperature Sensor
1 x
|
|
IGN Signal Wire
1 x
|
RS485 Communication Cable
1 x
|
|
OPTION:Monitoring Screen for DC-DC MPPT Battery Charger Series
1 x
|
OPTIONS:BT-2 Bluetooth Module W/ RS485 Port
1 x
|
| 30A Electrical Parameters |
30A Mechanical Specifications |
| System Voltage : 12VDC |
Ground Type : Negative |
| Battery voltage Range : 9-16VDC |
Terminal Size : M8*1.25 - 10mm |
| Maximum Charging Current : 30A |
Temperature Compensation : -3mV/C/2V |
| Battery Types : SLD/AGM, GEL, FLD, LISER |
Operating Temperature Range : -31°F - 149°F |
| Service Battery Charging Mode : MPPT |
Storage Temperature Range : -40°F - 176°F |
| Charging Efficiency : Up to 97% |
Operating / Storage Humidity : 0%-95%, No Condensation |
| Max. Solar Input Voltage : 25V |
Dimensions : 9.6*5.7*3.0in |
| Max. Solar Input Power: 400W @ 30A |
Weight: 3.13Ibs |
|
Alternator Input Voltage:
Traditional Alternator: 13.2-16VDC
Smart Alternator (Euro 6): 12-16VDC
|
Communication Protocol: RS485 |
| Max. Alternator Input Power: 400W @ 30A |
Certifications:CE,ROHS,FCC Part 15 class B |
| Self-consumption: 60mA |
|
| 50A Electrical Parameters |
50A Mechanical Specifications |
| System Voltage : 12VDC |
Ground Type : Negative |
| Battery voltage Range : 9-16VDC |
Terminal Size : M8*1.25 - 10mm |
| Maximum Charging Current : 50A |
Temperature Compensation : -3mV/C/2V |
| Battery Types : SLD/AGM, GEL, FLD, LISER |
Operating Temperature Range : -31°F - 149°F |
| Service Battery Charging Mode : MPPT |
Storage Temperature Range : -40°F - 176°F |
| Charging Efficiency : Up to 97% |
Operating / Storage Humidity : 0%-95%, No Condensation |
| Max. Solar Input Voltage : 25V |
Dimensions : 9.6*5.7*3.0in |
| Max. Solar Input Power: 660W @ 50A |
Weight: 3.13Ibs |
|
Alternator Input Voltage:
Traditional Alternator: 13.2-16VDC
Smart Alternator (Euro 6): 12-16VDC
|
Communication Protocol: RS485 |
| Max. Alternator Input Power: 660W @ 50A |
Certifications:CE,ROHS,FCC Part 15 class B |
| Self-consumption: 60mA |
|
| OPTIONS: BT-2 BLUETOOTH MODULE |
|
| Communication Protocol: RS232 |
Port Type: RJ45 |
| Input Voltage: 5V or 12V |
Protection Grade: IP54 |
| Standby Power Consumption: 0.04W |
Operating Power Consumption: 0.05W |
| Communication Range: ≤82ft |
Serial Baud Rate: Fixed Baud Rate 9600bps |
| Cable Length: 5.00 m (16.4 ft) |
Dimensions: 2.65 X 1.38 X 0.55 in (67.3 X 35 X 14 mm) |
| Installation Dimensions: 67.3 φ3.5mm（2.66 φ 0.14in） |
Operation Temperature: -4°F to 185°F (-20℃~85℃) |
| Weight: 130g (4.58oz) |
Certifications:FCC Class B Part 15 Compliant |
| OPTIONS: MONITORING SCREEN |
|
| Supply Voltage: 5VDC |
Communication Port: RJ45 (RS485 Protocol) |
| Supply Current: 30mA |
Display: Backlit LCD |
| Power Consumption: <1W |
User Interface: 4 Front Menu Buttons |
| Operating Temperature Range: -4°F~113°F / -20°C~45°C |
Mounting System: Wall Mount |
| Cable Length: 5.00 m (16.4 ft) |
Voltage Accuracy: ±0.1V |
| Dimension: 2.76 x 4.33 x 1.25 inch / 70 x 110 x 31.8 mm |
Operation Temperature: -4°F to 185°F (-20℃~85℃) |
| Current Accuracy: ±0.1A |
Weight: 0.14 lbs / 62 g |
Warranty Information
| Material and workmanship warranty |
2 Year |
Certification
1. 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.
2. 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.
3. 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.
4. 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.
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 charing current will be 25A for each; if the battery charger only connects one of the two DC inputs, the maximum charing current will be 50A.
Please click the links below to download Manual: RBC3050D1S Fuse Installation Instructions
