48V to 5V 3A DC-DC Converter | USB Power Supply for Raspberry Pi, Serial Device, Home Assistant | Inverter Battery Input Compatible 8-85V Input

Keep your Raspberry Pi, USB serial device server, or cooling fans running reliably—directly from your hybrid inverter! This compact, high-efficiency DC-DC Buck Converter steps down 8–85V DC input to a stable 5V USB output at up to 3A (15W), perfect for low-power smart devices in your off-grid or solar-powered setup.

⚙️ Key Features:

• Wide Input Range: 8V to 85V DC – perfect for direct parallel connection to 8mm battery terminals of hybrid inverters.
• Stable 5V Output: Ideal for Raspberry Pi, USB fans, serial servers, and more.
• High Efficiency: >93% conversion ensures minimal energy loss.
• USB Output: Clean 5V DC via USB (Type A – optional types available).
• Built-in Protection: Over-current, over-voltage, over-heat, and short-circuit safeguards.
• Encapsulated Design: Produces minimal heat and is waterproof (IP67-rated).
• Inline Fuse: Comes pre-fitted with a 0.5A quick-blow fuse for added protection on the positive wire.
• Tough and Compact: ABS enclosure, only 46x32x18mm and weighs just 50g.

🔧 Easy Integration:

Designed to connect in parallel with your inverter's battery input terminals—just match polarity as labeled (red = positive, black = negative). Clean, reliable 5V power for automation, networking, or active cooling right where you need it.

🧰 Perfect For:

• Raspberry Pi or Arduino-based automation
• Serial device servers and microcontrollers
• USB-powered fans or sensors in solar installations
• Any 5V USB device needing a dependable power source

📦 Includes: 1x DC-DC Converter with pre-installed 0.5A inline fuse and 13–14cm power leads
🛡️ Warranty: 12 Months, CE certified. 

⚠️ Note: Always verify polarity and ensure your input voltage and current capacity meet the needs of your devices.

✅ Certified for Quality & Safety

Each unit comes with a Certificate of Conformity issued by BKC Testing for the model series including XW-885-5-15W-USB. The certificate verifies compliance with essential EMC directives (EN 55032, EN 55035, EN IEC 61000 standards), ensuring safe, stable, and interference-free performance for your DC-DC converter in sensitive electronics applications.