Renogy 50-Amp 12V/24V IP67 Waterproof DC-to-DC Battery Charger with MPPT

Renogy 50-Amp 12V/24V IP67 Waterproof DC-to-DC Battery Charger with MPPT

Name: Renogy 50-Amp 12V/24V IP67 Waterproof DC-to-DC Battery Charger with MPPT
Brand: Renogy
SKU: RBC2125DS-21W-G3-US
Price: 373.99 USD
Availability: InStock

BY: Renogy

SKU: RBC2125DS-21W-G3-US

| Availability: In stock

$458.99

$373.99

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Renogy 50-Amp 12V/24V IP67 Waterproof DC-to-DC Battery Charger with MPPT

The Renogy 50A 12V/24V IP67 Waterproof DC-to-DC Battery Charger with MPPT is a rugged, high-performance charging solution engineered for harsh environments and demanding off-grid applications. Designed with IP67 waterproof protection, this charger seamlessly integrates alternator and solar charging, ensuring your batteries receive consistent and optimized power even in extreme conditions. With advanced MPPT technology and compatibility across multiple battery chemistries, it’s ideal for marine, RV, overlanding, and industrial setups requiring durability and efficiency.

Renogy 50-Amp 12V/24V IP67 Waterproof DC-to-DC Battery Charger with MPPT Features

IP67 Waterproof & Dustproof Design - Built for extreme environments, offering full protection against water, dust, and outdoor exposure.

12V & 24V System Compatibility - Supports both 12V and 24V battery systems, providing flexible integration across various setups.

Dual Input Charging (Solar + Alternator) - Combines DC-to-DC and MPPT solar charging for efficient, all-in-one energy management.

High MPPT Tracking Efficiency - Achieves up to 99% MPPT tracking efficiency and 97% charging efficiency for optimal solar performance.

50A Charging Output - Delivers up to 50A (12V) or 25A (24V) output, suitable for medium to large battery banks.

Advanced Safety Protections - Includes reverse polarity, overvoltage, overcurrent, over-temperature, and over-discharge protection.

Renogy 50-Amp 12V/24V IP67 Waterproof DC-to-DC Battery Charger with MPPT Applications

Marine systems – waterproof reliability for boats and yachts
Off-road / overlanding vehicles – withstand harsh outdoor conditions
RVs and camper vans – dual charging while driving and parked
Industrial vehicles – durable charging for heavy-duty applications
Remote solar installations – stable power in rugged environments
Emergency and backup systems – dependable charging in critical setups

What's Included

Everything you need is included with your product.

1 x IP67 50A DC-DC Battery Charger with MPPT
1 x Battery Temperature Sensor
4 x Terminal Rings

1 x Install Screw(ST4*20mm)
1 x User Manual

Warranty

5-Year material and workmanship warranty

Renogy 50-Amp 12V/24V IP67 Waterproof DC-to-DC Battery Charger with MPPT Specifications

Basic Information

Specification	Details
System Voltage	12V/24V - 12V/24V
Output Voltage	9-32 VDC
Maximum Output Current Rating	12V@50A ; 24V@25A
Battery Types	AGM/SLD , GEL ,FLD ,LI,USER
Output Fuse Rating	75A-100A
MPPT Charging Efficiency	97%
Temperature Compensation	-3mV / ℃ / 2V (Non-Lithium) and 0mV / ℃ / 2V; no compensation (Lithium)
Solar Input Voltage	50 VDC
Alternator Input	9-32 VDC
Output Power	720W
Input Fuse Rating	60A-80A
MPPT Tracking Efficiency	99%
Conversion Efficiency	94%
Idle Power Consumption	＜100mA

General Data

Specification	Details
Model	RBC2125DS
Communication Protocol	Modbus ; RV-C
Storage Temperature Range	-40℉ to 212℉/-40℃ to 100℃
Maximum Operating Altitude	3500m
Dimensions	7.01 x 4.78 x 1.47 in/178.2 x 121.5 x 37.5mm
Certification	UL1741;CE;RoHS;FCC Part 15 class B
Terminal Range	8AWG-4AWG
Operating Temperature Range	-31℉ to 176℉/-35℃ to 80℃
Humidity	0%-95%, No Condensation
Enclosure Rating	IP67
Weight	4.10 lb / 1.86 kg
Protection	Reverse Polarity Protection/Overvoltage Protection/Over Discharge Protection/Overcurrent Protection/Over Temperature Protection/Overcurrent Protection

Warranty

Specification	Details
Material and workmanship warranty	5-year material warranty
Battery Chargers	DCCS Dual Input
Charge Controllers	DCCS Dual Input

Frequently Asked Questions

What makes this charger different from standard DC-to-DC chargers?

This model features an IP67 waterproof design, making it suitable for outdoor and marine environments where standard chargers may fail.

Can it charge both 12V and 24V systems?

Yes, it supports both 12V and 24V battery systems, automatically adapting output accordingly.

Does it support lithium batteries?

Yes, it is compatible with LiFePO4 (Lithium), AGM, Gel, and Flooded batteries.

Can I use solar and alternator charging at the same time?

Yes, the charger supports dual input, intelligently managing both sources for optimal charging.

Is this suitable for marine use?

Absolutely—its IP67 rating ensures protection against water and dust, making it ideal for marine environments.

Manual

Renogy 50-Amp 12V/24V IP67 Waterproof DC-to-DC Battery Charger with MPPT Manual

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