24/7 Pre-Sale Support — Submit a Case to Contact Us
Popular Searches
Core Mini Batteries Inverters Hot Solar Kits Hot Solar Panel
1 12

RENOGY IP67 50A DC-DC Battery Charger with MPPT

SKU: RBC2125DS-21W-UK
£305.99 £359.99
Tax included. Free shipping.
+ 3050   Renogy Rays after purchase.
Log In About Rays

  • Dual-charging solution with 12V/24V boost and buck logic.
  • Compact, lightweight, and IP67-rated for all weather.
  • Auto-switching charging mode prioritizing green power.
  • CE, FCC, RoHS certified, with comprehensive test reports.
  • Bluetooth Energy Monitoring with wired CAN communication.
Options
Free Shipping on All Products
30-Day Return & Refund Service



6% OFF Coupon for New Subscriber
Lifetime Customer Support Contact us: +44 3300589559
Show More Benefits Show Less
Quantity：
Payment Methods
Delivery Methods
Delivery time: 3-6 business days. (Excludes LTL shipping.) Free Shipping
Description
Includes
Specs
Downloads
FAQ
Reviews

Slim, Waterproof, Efficient, Eco-friendly.

RENOGY 12V/24V IP67 50A DC-DC Battery Charger with MPPT

Intelligent Dual Charging Mode

Intelligently combining vehicle and solar power, this charger automatically adjusts modes based on sunlight intensity, ensuring optimal energy use at all times.

Versatile Voltage Adaptability
Light and Compact

Compatible with a Wider Range of Voltage

Expanding solar system DIY options for greater versatility.

Compact Design for Space Optimization

Mountable in the engine compartment or side storeroom, this charger optimizes space, creating a more spacious and comfortable living area with easier movement.

Optimized Charging Efficiency

With 720W charging power, this battery charger can fully charge a 1.2kWh battery in just 1.8 hours.

Enhanced Charging Safety

Comprehensive electric protections safeguard the charging process.

Robust and Resilient Design

Drop-Resistant

The sheet metal casing provides the charger with a durable shell, designed to withstand drops and impacts, ensuring long-lasting performance.

Temperature-Resistant

Built to endure extreme temperatures, this charger operates flawlessly in conditions ranging from -31°F to 176°F, maintaining full-load performance even at 131°F.

Water-Resistant

The all-around glue filling design provides complete protection for the charger and ensures a high level of waterproofing.

Ultimate Reliability with Impeccable Efficiency

This battery charger efficiently powers the house battery while delivering a trickle charge to the starter battery, ensuring your vehicle starts reliably every time.

Package Includes

NOTE:

  • If you have any questions regarding this product, please call us at 1 (909) 287-7111 or submit a ticket for troubleshooting assistance.
  • More questions about your off-grid power system? Learn more from Renogy Learning Center!

IP67 50A DC-DC Battery Charger with MPPT

x 1

Battery Temperature Sensor

x 1

Terminal Rings

x 4

Install Screw(ST4*20mm)

x 1

RENOGY IP67 50A DC-DC Battery Charger with MPPT

Specification

System Voltage
12V/24V - 12V/24V
Solar Input Voltage
50 VDC
Output Voltage
9-32 VDC
Alternator Input
9-32 VDC
Maximum Output Current Rating
50A@12V；25A@24V
Output Power
720W
Battery Types
AGM/SLD , GEL ,FLD ,LI,USER
Input Fuse Rating
75A-100A
Output Fuse Rating
75A-100A
Charging Efficiency
0.97
Temperature Compensation
-3mV / ℃ / 2V (Non-Lithium)；0mV / ℃ / 2V; no compensation (Lithium)
Idle Power Consumption
＜100mA

GENERAL DATA

Terminal Range
8AWG-4AWG
Communication Protocol
Modbus ; RV-C
Operating Temperature Range
'-31℉ to 176℉/-35℃ to 80℃
Storage Temperature Range
-40℉ to 176℉/-40℃ to 80℃
Humidity
0%-95%, No Condensation
Maximum Operating Altitude
3500m
Enclosure Rating
IP67
Dimensions
7.01 x 4.78 x 1.47 in/178.2 x 121.5 x 37.5mm
Weight
4.10 lb / 1.86 kg
Certification
CE;RoHS;FCC Part 15 class B
Warranty
5-year prorated material and workmanship warranty
Protection
Reverse Polarity Protection/Overvoltage Protection/Over Discharge Protection/Overcurrent Protection/Over Temperature Protection/Overcurrent Protection

Downloads

Quick Guide

Download

Manual Book

Download

Warranty

Download

FAQ

1. What is the significance of the system voltage value of 12/24V-12/24V for IP67 chargers?

When the IP67 charger is connected to the solar panel, it can use the 12V solar panel to boost the voltage to charge the 24V Housing battery; it can use the 12V solar panel to buck the voltage to charge the 12V Housing battery. When the IP67 charger is connected to the starter battery, the 12V starter battery can be utilized to boost the voltage to charge the 24V Housing battery; the 12V starter battery can be utilized to charge the 12V Housing battery.

2. What are the solar input requirements for this charger?

(1)The charger is suitable for up to 720W solar panel.
(2)The charger is compatible with up to 50V solar panel input.
(3) The charger is compatible with both rigid and flexible modules.

3. What type of alternator is this charger compatible with?

The charger is compatible with smart alternators and traditional alternators, the working voltage of different alternators will be different. The product itself comes with Bluetooth communication function, you can connect to DC Home or Core via Bluetooth, and then adjust the appropriate input voltage value of the charger according to the characteristics of the working voltage of different types of alternators.

4. How do I set the battery type on this charger?

Way 1: The charger itself has a button to set the battery type, the button is next to the "Type" indicator, press it briefly to select a different battery type.
Way 2: The charger itself comes with Bluetooth communication, you can connect our Core, DC Home to change the battery type.

5. How to view data without a display?

The charger itself comes with Bluetooth communication, you can connect to our Core, DC Home to view the charger's data.

Reviews

Best Sellers

  • Up to 8% off
    Up to 8% off
    120W ShadowFlux Anti-shading N-Type Solar Panel

    Renogy

    120W ShadowFlux Anti-shading N-Type Solar Panel

    £120.99 £130.99
    Learn More
  • Up to 10% off
    Up to 10% off
    200 Watt 12 Volt Flexible Monocrystalline Solar Panel

    Renogy

    200 Watt 12 Volt Flexible Monocrystalline Solar Panel

    From £179.99 £199.99
    Learn More
  • 33% off
    33% off
    200W 12V Flexible Solar Marine Kit w/ 20A Voyager Waterproof Charge Controller

    Renogy

    200W 12V Flexible Solar Marine Kit w/ 20A Voyager Waterproof Charge Controller

    £269.99 £399.99
    Learn More
  • Up to 51% off
    Up to 51% off
    200W 12V/24V Monocrystalline Solar Premium Kit w/Rover 20A Charger Controller

    Renogy UK

    200W 12V/24V Monocrystalline Solar Premium Kit w/Rover 20A Charger Controller

    From £269.99 £549.99
    Learn More
  • 2ft ANL Fuse Cable with Double Ring Terminals for 3/8 in Lugs 2ft ANL Fuse Cable with Double Ring Terminals for 3/8 in Lugs

    Renogy UK

    1ft ANL Fuse Cable with Double Ring Terminals for 3/8 in Lugs

    From £13.99
    Learn More
  • 33% off
    33% off
    36V/48V Rover Boost 10A MPPT Solar Charge Controller 36V/48V Rover Boost 10A MPPT Solar Charge Controller

    Renogy

    36V/48V Rover Boost 10A MPPT Solar Charge Controller

    £99.99 £149.99
    Learn More
  • Battery Temperature Sensor for Voyager Charge Controllers Battery Temperature Sensor for Voyager Charge Controllers

    Renogy

    Battery Temperature Sensor for Voyager Charge Controllers

    £9.99
    Learn More

Recent Blogs

Have questions?
Chat with AI/an Agent.