50A 24V to 12V DC Converter – 600W Buck Power Supply for RV, Truck, Boat & Solar Use
If you’re searching for a high-performance 50A 24V to 12V converter, the Congsin 600W step-down DC power supply is the perfect solution for powering your 12V electronics from a 24V system. Whether you’re in an RV, truck, or running an off-grid solar setup, this converter offers stability, safety, and compact design.
Thank you for reading this post, don't forget to subscribe!Why Choose the Congsin 50A 24V to 12V Converter?
The 24V to 12V conversion is a frequent requirement in heavy-duty and automotive applications. The Congsin 50A converter delivers the power, safety, and stability required in real-world environments:
High Output Power: 600W continuous, ideal for running 12V appliances
Wide Application: Used in RVs, trucks, solar energy systems, boats, and industrial equipment
Compact Size: 16×14×4CM for easy installation in tight spaces
OEM/ODM Ready: Full customization support for industrial and B2B applications
Technical Specifications
| Parameter | Value |
|---|---|
| Input Voltage | DC 24V |
| Output Voltage | DC 12V |
| Output Current | 50A |
| Rated Power | 600W |
| Size | 16 x 14 x 4 cm |
| Certification | CE, FCC, RoHS, LVD |
| Application | Automotive, Solar, Marine |
Use Cases for the 50A DC-DC Converter
1. RV and Camper Electrical Systems
Modern RVs often run a 24V battery bank but still require 12V lighting, fridges, or WiFi routers. The Congsin 50A 24V to 12V converter seamlessly powers all your 12V loads from your existing 24V system.
2. Commercial Trucks and Fleets
Trucking equipment like dash cameras, communication radios, or GPS units typically operate at 12V. This converter ensures your electronics run smoothly without overloading.
3. Off-Grid Solar Power Setups
Using a 24V solar inverter and battery bank but need 12V output for LED lighting, fans, or USB charging? Our converter helps bridge the voltage gap in solar installations.
4. Marine and Boat Applications
Boats frequently use 24V battery banks for their motors but still need 12V for radios, sensors, bilge pumps, etc. The Congsin converter is rugged enough for marine use.
Key Features and Benefits
✅ Stable Output
Built-in over-voltage, over-current, and short-circuit protection ensure stable power delivery to sensitive electronics.
✅ Efficient Cooling
Aluminum alloy casing and internal fan dissipate heat efficiently, ensuring stable long-term operation.
✅ Easy Installation
Pre-wired input and output cables reduce wiring time and improve convenience in industrial settings.
✅ Durable and Certified
Compliant with CE, FCC, RoHS, and LVD standards. Ready for global B2B export and OEM customization.
Installation and Wiring
Connect the red cable to +24V input, black to -24V ground, and the yellow/red to +12V output, black output to 12V ground. For RV or truck users, ensure the power source is fused.
Need a visual? View our inverter wiring guide
How This Converter Compares
| Model | Output | Power | Application |
|---|---|---|---|
| 30A 24V to 12V | 30A | 360W | Light-duty RV/Truck |
| 50A 24V to 12V | 50A | 600W | Mid-range RV/Solar |
| 80A 24V to 12V | 80A | 960W | High-load Solar/Marine |
| 100A 24V to 12V | 100A | 1200W | Fleet & Large Vehicles |
Frequently Asked Questions
Q: Can I use this in reverse?
A: No, it’s a step-down converter only. It reduces voltage from 24V to 12V, not the opposite.
Q: Is it waterproof?
A: It is not fully waterproof but is splash-proof and designed for protected environments.
Q: Will it overheat under full load?
A: No, the aluminum heat sink and fan provide sufficient cooling at full load.
Customer Reviews
“Installed this in my camper van—super stable performance with my fridge and lighting.”
— Mike T., Colorado
“Running this in a fleet truck. Easy to wire, and no voltage drops under load.”
— Carlos J., Texas
“Exactly what I needed for my solar project. Compact but powerful.”
— Angie L., Australia
Order Now – Global Shipping & OEM Support
Get your 50A 24V to 12V DC-DC converter today and power your 12V devices safely. We ship worldwide and offer custom OEM branding for volume orders.
📦 Buy Now – 50A DC-DC Converter
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📘 Installation Help
Further Reading
Need help selecting the right model?
Check out our full DC-DC converter collection to find the right size for your setup.
