Wanptek DC Power Supply Variable 30V 10A, Adjustable Bench Power Supply with Precision Encoder Knob, 4-Digit LED Display, USB Fast Charging Port & Real-Time Output Display for Repair Lab and DIY
$47.99
From the brand


WANPTEK POWER is a professional manufacturer of DC power supply. We have more than ten years of experience in manufacturing and research and development in the instrumentation industry. We are committed to providing our customers with complete power supply solutions.
We will continue to provide you with the best quality products. We hope that our variable power supply can make your life easy and beautiful.
Wanptek power dc power supply
DC power supply with Memory

Wanptek power supply with LOCK

Wanptek Dc Power Supply
【Precision Encoder Knob & Easy Operation】This variable DC power supply is equipped with precision encoder knobs instead of traditional potentiometers, allowing direct digital value setting for higher efficiency. Simply press the voltage and current knobs to select the digit to adjust, then rotate to set values from 0–9 quickly and accurately, making operation more precise and user-friendly.
【USB Fast Charging with Real-Time Output Display】 Built-in USB fast charging port supports convenient charging for phones, repair tools and other devices. Unique to this bench power supply, the real-time output current of the USB port is clearly shown on the screen, helping you monitor charging status and power usage at a glance during maintenance and testing.
【High-definition 4-digit LED Display】The adjustable dc power supply features a high-definition 4-digit display accurate to 0.01 V and 0.001 A. In the range 0-32V/0-10A you can easily set the parameters you need. And the indicator lights on the screen keep you informed of the current status of the dc power supply.
【Multiple Safety Protections for Long-Lasting Use】This lab power supply integrates complete safety protection systems including over-voltage protection (OVP), over-current protection (OCP) and over-temperature protection (OTP). These protections effectively extend service life, prevent equipment damage and ensure safe operation for daily professional use.
【Compact and Lightweight】 The measures of the benchtop power supply is only 5.7*7.4*3.1 inches and the weight is only 2.53 lb, which saves more space on your workbench and easy to carry. Perfect for applications such as laboratories, educational sites, factory manufacturing tests, maintenance repairs, battery charging, anodizing, electronic work DIY, etc.
Description
Description
Price: $47.99
(as of Apr 27, 2026 03:35:45 UTC – Details)
From the brand


WANPTEK POWER is a professional manufacturer of DC power supply. We have more than ten years of experience in manufacturing and research and development in the instrumentation industry. We are committed to providing our customers with complete power supply solutions.
We will continue to provide you with the best quality products. We hope that our variable power supply can make your life easy and beautiful.
Wanptek power dc power supply
DC power supply with Memory

Wanptek power supply with LOCK

Wanptek Dc Power Supply
【Precision Encoder Knob & Easy Operation】This variable DC power supply is equipped with precision encoder knobs instead of traditional potentiometers, allowing direct digital value setting for higher efficiency. Simply press the voltage and current knobs to select the digit to adjust, then rotate to set values from 0–9 quickly and accurately, making operation more precise and user-friendly.
【USB Fast Charging with Real-Time Output Display】 Built-in USB fast charging port supports convenient charging for phones, repair tools and other devices. Unique to this bench power supply, the real-time output current of the USB port is clearly shown on the screen, helping you monitor charging status and power usage at a glance during maintenance and testing.
【High-definition 4-digit LED Display】The adjustable dc power supply features a high-definition 4-digit display accurate to 0.01 V and 0.001 A. In the range 0-32V/0-10A you can easily set the parameters you need. And the indicator lights on the screen keep you informed of the current status of the dc power supply.
【Multiple Safety Protections for Long-Lasting Use】This lab power supply integrates complete safety protection systems including over-voltage protection (OVP), over-current protection (OCP) and over-temperature protection (OTP). These protections effectively extend service life, prevent equipment damage and ensure safe operation for daily professional use.
【Compact and Lightweight】 The measures of the benchtop power supply is only 5.7*7.4*3.1 inches and the weight is only 2.53 lb, which saves more space on your workbench and easy to carry. Perfect for applications such as laboratories, educational sites, factory manufacturing tests, maintenance repairs, battery charging, anodizing, electronic work DIY, etc.










