1M/3M/5M Renogy 12/12 50A DC-DC & MPPT Charger Kit - RBC50D1S

We've put this kit together to supply everything you need to wire up this 50A Renogy DC-DC & MPPT charger. You can find compatible Renogy Solar Panels & Renogy Lithium Batteries in the links below - 

Renogy Solar Panels

Renogy Lithium Batteries

KIT CONTENTS

• Renogy 12/12 50A DC-DC & MPPT Charger Kit - RBC50D1S
• 1M/3M/5M 16mm² Wired Campers Pro Core Flex red battery cable
• 1M/3M 16mm² Wired Campers Pro Core Flex black battery cable
• Positive and negative leisure battery terminal set (8mm post)
• 2 X PVC battery terminal covers
• 2 X MIDI fuse holders
• 2 X 80A MIDI fuses
• 20 X Self adhesive cable tie bases
• 20 X Cable ties
• All ring terminals, ferrules, and heat shrink to complete the installation

TECHNICAL INFORMATION

Charge your leisure battery from your vehicle's alternator and solar panels with the powerful Renogy 50A DC-DC Battery Charger with built-in MPPT Solar Controller.

Designed for camper vans, motorhomes, caravans and off-grid electrical systems, the latest Renogy 50A DC-DC Charger combines intelligent alternator charging with advanced MPPT solar charging technology in one compact unit.

With an upgraded 50V maximum solar input, 660W maximum charging output and up to 94% charging efficiency, this improved model offers an efficient and convenient way to keep your leisure batteries charged whether you're driving or parked up.

Compatible with both traditional and smart alternators, including those commonly found in modern Euro 6 vehicles, the Renogy 50A DC-DC Charger is ideal for upgrading your camper van's electrical system.

Charge Your Leisure Battery While Driving or Parked Up

The Renogy 50A DC-DC Charger with MPPT provides a flexible charging solution for camper van and motorhome electrical systems.

Alternator Charging

While driving, the charger uses energy supplied by your vehicle's alternator to recharge your leisure battery. Its intelligent charging technology provides controlled charging, making it suitable for modern lithium batteries and traditional lead-acid battery systems.

Solar Charging

When parked up, the integrated MPPT solar charge controller allows your solar panels to charge your leisure battery using available sunlight.

With its upgraded 50V maximum solar input, the latest version provides greater flexibility for solar panel configurations, including compatible series-connected panels.

Intelligent Charging

Advanced charging logic automatically manages the available charging sources, helping maintain an efficient charging process across different operating conditions.

Upgraded Design for Improved Performance

This latest version of the Renogy 50A DC-DC Charger introduces several improvements over previous models.

The increased solar input voltage of 50V provides additional flexibility when selecting and connecting solar panels, while optimised charging algorithms help improve overall charging performance.

The enhanced heat dissipation design supports reliable operation in warmer environments, making it particularly suitable for installations where electrical equipment is housed within camper van cupboards, garages or dedicated electrical compartments.

An improved negative terminal arrangement also helps simplify the installation process by consolidating common negative connections.

Smart Bluetooth Monitoring

For additional control and convenience, the Renogy 50A DC-DC Charger can be connected to the Renogy DC Home app using a compatible BT-2 Bluetooth Module (Optional Accessory).

This allows you to monitor your charging system and access supported settings directly from your smartphone.

Technical Specifications

• Manufacturer: Renogy
• Model: RBC50D1S
• Product Type: DC-DC Battery Charger with Integrated MPPT Solar Controller
• System Voltage: 12V to 12V
• Maximum Charging Current: 50A
• Maximum Output Power: 660W
• Maximum Solar Input Voltage: 50V DC
• Maximum Solar Input Power: 660W
• Output Voltage Range: 9–16V DC
• Traditional Alternator Input: 13.2–16V DC
• Smart Alternator Input: 12–16V DC
• Charging Efficiency: Up to 94%
• Compatible Battery Types: Lithium, AGM, Gel, Flooded Lead-Acid and User-Defined
• Recommended Input Fuse Rating: 75–100A
• Recommended Output Fuse Rating: 75–100A
• Idle Power Consumption: Less than 30mA
• Communication Protocol: RS485
• Terminal Size: M8 x 1.25
• Operating Temperature: -35°C to +65°C
• Dimensions: 244 x 146 x 96mm
• Weight: 1.86kg
• Warranty: 3-Year Manufacturer's Material Warranty

ADDITIONAL IMPORTANT INFORMATION

As with all the kits and layouts provided on our site, they serve as a guide only and we recommend all wiring and installation is carried out by a qualified professional. Disconnect all AC and DC power sources to prevent accidental shock. It is the installer’s responsibility to ensure compliance with all the applicable installation codes, regulations, and to ensure the equipment is fitted correctly.

Please note, this is in kit form so will require assembly (crimping/cutting cables).