YAXUN YX-3010D Digital DC Power Supply 30V 10A

Product Overview

The 3010D High Precision Power Supply is a professional multi-functional DC power supply with adjustable voltage/current output, multi-protocol fast charging (PD/QC), USB battery simulation and preset memory, ideal for electronic device repair, laboratory testing and equipment power supply, providing high precision and stable performance.

Key Features

1. Precisely adjustable DC output

   • Dual Voltage/Current Adjustment : Fine-tune output voltage (0-Max) and current limit via rotary knob, with real-time digital display.

   • CV (constant voltage)/CC (constant current) mode : Automatic switching with LED indicator

   • Voltage lock : Press and hold the voltage adjustment button to lock the setting and prevent accidental changes.

2. 4 levels of preset memory settings

   • Quick recall: Short press the memory keys (1-4) to load the saved voltage/current profile, long press to save the current setting.

3. Multi-protocol fast charging (PD/QC)

   • Support PD1/PD2/QC protocol, digital display switching to show voltage, current and power for fast charging ports.

4. USB battery simulation (adjustable 0-8.4V)

   • Dedicated port for battery power simulation, adjust voltage limit via rotary knob with real-time display.

5. Multi-layered security protection

   • Over temperature protection, over current protection and high voltage warning (non-professionals are prohibited from disassembling)

   • Grounding is required to prevent electric shock.

Interface and control

• Main DC Output : 4mm High Current Connector (Positive/Negative)

• Charging port :

  • 4 × standard USB (5V/2A)

  • 1 × Fast charging (support PD/QC)

• Control panel :

  • Pressure/Current knob: Short press for faster adjustment, long press to lock.

  • Channel switch: Cycle through DC/PD1/PD2/QC display

  • One-touch shutdown: Instantly cut off the main DC output.

Safety warnings

⚠ Important notes before use

1. Make sure the input voltage (110V/220V) matches the label on the power supply to avoid damage!

2. Do not block the ventilation vents or cooling fans.

3. Avoid strong impact or environments prone to static electricity.

4. Disconnect the power cord before replacing the fuse to prevent electric shock.

Usage

• Engineer : Circuit Debugging, Component Testing

• Technician : Repair phones/laptops with stable power.

• Laboratory : Replacement of power sources for precision instruments

• Hobbyist : DIY Projects Testing Fast Chargers