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12V 50A DC-DC Battery Charger with MPPT Motorhome

SKU: RBC50D1S-BT-IE
€209,99 €319,99
Tax included.
Extra 6% Off | 8% Off ≥ €1,000+ Code: WELCOME6S
valid until 2026-09-30
WELCOME6S
Key Features
  • 【Multi-Input Efficiency Charging】The Renogy DC to DC Battery Charger features unique dual charging options. This multi-stage charger with dual input options can charge the house battery either from a starter battery linked to an alternator or by utilizing solar panels directly connected to the unit, keeping your house battery ready for extended off-grid adventures.
  • 【Versatile Compatibility】Designed to charge a variety of battery types, including flooded, gel, AGM, and lithium batteries, this charger supports a range of power systems.
  • 【Advanced MPPT Technology】 Optimizes solar charging with up to 99% efficiency, even for fully discharged batteries, ensuring maximum power harvesting throughout the day.
  • 【Robust Safety Protections】 Equipped with multiple safety features such as undervoltage, overvoltage, overload, overtemperature, reverse current, reverse polarity, and short-circuit protection, protecting both the charger and the connected batteries.
  • 【Remote Monitoring and Control】 Use the RJ45 communication port with the BT-2 Bluetooth Module and Renogy DC Home App to monitor and control the charger in real time from your smartphone, offering enhanced convenience.
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Delivery time: 3–7 business days. (Excludes LTL shipping.) Shipping by weight
Description
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12V 50A DC-DC Battery Charger with MPPT

Renogy’s upgraded dual-input DC-DC battery charger now supports solar input of up to 50V, enabling faster, more efficient charging of your leisure battery.

Intelligent Charging Mode Switching

Charge with advanced control logic and a Low Solar Irradiance Mode for reliable performance in all weather conditions.

Versatile DIY Options

Enjoy greater flexibility with support for connecting solar panels in series, accommodating an input voltage of up to 50V and enabling more extensive DIY configurations.

Adapt to Extreme Temperatures

Maintain consistently high efficiency in extreme temperatures with precise battery temperature compensation.

NEG Terminal for Easy Installation

The all-in-one NEG terminal design combines the connections for the solar panels, starter battery and leisure battery, optimising installation space and simplifying installation.

Comprehensive System Protection

This battery charger provides advanced, intelligent protection for the batteries, solar panels and alternator, ensuring safe and efficient charging while protecting your system components.

Comprehensive System Protection

This battery charger provides advanced, intelligent protection for your batteries, solar panels and alternator, ensuring safe, efficient charging while safeguarding your system components.

Protect Your Solar Panels at Night

Reverse-current protection prevents potential damage caused by current flowing from the battery back to the solar panels at night, helping to ensure system safety and reliable operation.


Package Includes

  • 12V 50A DC-DC Battery Charger

    x 1

  • Battery Temperature Sensor

    x 1

  • IGN Signal Wire

    x 1

  • Ring Terminals

    x 1

50A

System Voltage
12V DC
Battery voltage range
9-16VDC
Maximum Charging Current
50A
Battery Type
SLA, GEL, FLD, LI, USER
Auxiliary Battery Charging Mode
MPPT
Charging Efficiency
up to 97%
Max. Solar Input Voltage
50V
Max. Solar Input Power
660W
Alternator Input Voltage
Traditional Alternator: 13.2V to 16V DC Smart Alternator (Euro 6): 12V to 16V DC
Max. Alternator Input Power
660W
Self-consumption
60mA
Operating Temperature Range
-35°C to 65°C
Dimensions
244 x 146 x 96 mm
Weight
1.42 kg
Warranty
3-year material and workmanship warranty