DC 400W Step‑Up Boost Converter Constant Current Power Supply

DC 400W Step-Up Boost Converter gives you stable, customizable power for demanding DIY and electronic projects. Its constant-current design keeps devices protected and running smoothly.

This module delivers reliable voltage step-up performance for laptops, LEDs, batteries, and mobile power systems.

DC 400W Step-Up Boost Converter – Benefits for You

✅ Boosts voltage efficiently so you can power devices that require higher input without replacing your main power source.

✅ Maintains steady current output, helping protect sensitive electronics from dangerous fluctuations.

✅ High conversion efficiency means less wasted energy, letting your setup run cooler and more reliably under load.

✅ Wide input and output ranges give you the flexibility to use this module across multiple projects and custom builds.

✅ Supports high-current operation so you can confidently run powerful LEDs, motors, or laptops without instability.

✅ Built-in overcurrent protection helps prevent damage during unexpected surges, keeping your system safer.

✅ Adjustable output lets you fine-tune power delivery so your devices always receive exactly what they need.

Strong performance and flexibility make this converter a smart upgrade for anyone building a dependable power system.

This step-up module is non-isolated and designed for users who want precise control over voltage and current. It accepts 8.5V–50V DC input and can deliver 10V–60V adjustable output with up to 15A input current. When operating above 8A, enhanced cooling is recommended to maintain long-term stability.

The module operates at a 150KHz switching frequency and reaches conversion efficiencies up to 96%, which helps reduce heat and improve performance. With an adjustable 0.2A–12A constant‑current range, it works well as an LED driver, solar regulator, or battery charger—especially for lithium battery packs.

Its compact 67 × 48 × 28 mm size and four mounting points make installation simple in DIY enclosures, automotive setups, or portable power builds. Many users employ this module to create adjustable DC power supplies, charge custom battery packs, or power laptops and digital devices inside vehicles.

Whether you're enhancing a solar project, driving high‑power LEDs, or building a mobile workstation, this converter gives you dependable control over your power output.

Upgrade your next electronic build with stable, adjustable power designed for serious performance.