MZHOU 120W DC-DC converter converting 20-72V to 12V for 10A output in vehicles
IP67 waterproof MZHOU buck converter protecting electronics in wet environments
Lever-nut terminal connection for quick, tool-free wiring
Over-current protection on the MZHOU regulator for safer power conversion
Wide vehicle and device applications including cars, trucks, boats and more
MZHOU regulator powering CCTV, audio systems, and LED setups
Durable DIY electronics power supply from MZHOU for versatile projects

MZHOU

MZHOU 120W DC-DC Power Converter 20-72V to 12V 10A | IP67 Waterproof Regulator (1-Year Warranty)

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$34.50

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Check the listed compatible models and specs before you order. Questions? Email us.

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Free tracked shipping on every order. Most orders arrive within 3–8 business days.

Free 30-day returns

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

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Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

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Product details

Overview

The MZHOU 120W DC-DC power converter is designed to transform a wide 20-72V input into a steady 12V output, delivering up to 10A of current. Built for reliability, it suits automotive, marine, and on-board electronics, offering a compact, rugged solution wherever a stable 12V supply is needed.

With IP67 waterproofing and protective features, this regulator is ready for challenging environments. Its straightforward wiring, fuse protection, and robust construction focus on practical usability without compromising safety or performance.

Key Benefits and Features

  • Broad input range, precise output: 20–72V in, 12V out, up to 10A (120W peak) for versatile power delivery.
  • Effortless installation: Lever-nut terminals enable quick, tool-free wiring without extensive harnessing.
  • Safety first: Built-in over-current, short-circuit, and over-temperature protection to help prevent damage during operation.
  • Rugged, weather-ready design: IP67-rated waterproof housing for use in wet or dusty environments.
  • Wide range of applications: Ideal for cars, trucks, boats, CCTV, LED strips, navigators, and more.

Real-Life Uses

  • Power CCTV cameras or car audio systems from an elevated vehicle battery or other 20–72V sources.
  • Run LED illumination or navigation devices on boats or off-grid setups, with reliable 12V output.
  • Integrate into DIY electronics projects requiring a stable 12V supply from a higher-voltage source.

What to Expect

Users typically appreciate the device for its straightforward wiring, dependable protection features, and the confidence of a rugged, waterproof design. While outcomes vary by system, this regulator can be a practical option when a stable 12V source is needed from a variety of higher-voltage inputs.

Why MZHOU

Designed to support demanding environments, this regulator combines practical engineering with a focus on safety and ease of use. It is backed by a 1-year warranty for added peace of mind.

FAQ

Q: What inputs does the MZHOU 120W DC-DC power converter support?

A: It accepts 20–72V inputs and delivers a 12V output up to 10A for compatible devices.

Q: What protection features are included?

A: Over-current, short-circuit, and over-temperature protections help prevent damage during use.

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