---
product_id: 549931352
title: "NICE-POWER DC Power Supply Variable 30V 10A, Adjustable Switching Regulated DC Bench Power Supply with Output Switch High Precision 4-Digit LED Display, Benchtop Lab Power Supplies with 5V/2A USB Port"
brand: "nice-power"
price: "€ 125.42"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/549931352-nice-power-dc-power-supply-variable-30v-10a-adjustable-switching
store_origin: ES
region: Spain
---

# 30V/10A variable high power output 4-digit ultra-precise LED display 5V/2A USB charging port NICE-POWER DC Power Supply Variable 30V 10A, Adjustable Switching Regulated DC Bench Power Supply with Output Switch High Precision 4-Digit LED Display, Benchtop Lab Power Supplies with 5V/2A USB Port

**Brand:** nice-power
**Price:** € 125.42
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Precision Meets Smart Control — Own the Bench, Own the Future!

## Quick Answers

- **What is this?** NICE-POWER DC Power Supply Variable 30V 10A, Adjustable Switching Regulated DC Bench Power Supply with Output Switch High Precision 4-Digit LED Display, Benchtop Lab Power Supplies with 5V/2A USB Port by nice-power
- **How much does it cost?** € 125.42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/549931352-nice-power-dc-power-supply-variable-30v-10a-adjustable-switching)

## Best For

- nice-power enthusiasts

## Why This Product

- Trusted nice-power brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Output Control:** One-touch OUTPUT switch lets you toggle power safely without disconnecting your load—efficiency meets safety.
- • **Smart Cooling & USB Power Boost:** Intelligent temperature-controlled fan keeps noise low and performance high, plus a built-in 5V/2A USB port charges your devices on the go.
- • **Built to Last, Designed for Safety:** Multi-layer protection shields against overload, short circuits, and overheating, ensuring reliable, worry-free operation.
- • **Compact Powerhouse for Professionals:** Lightweight (2.6 lbs) and portable with shock-absorbing feet—perfect for lab benches, workshops, or remote projects.
- • **Pinpoint Precision at Your Fingertips:** Experience ultra-clear 4-digit LED readouts with 0.01V and 0.001A resolution for flawless voltage and current control.

## Overview

The NICE-POWER DC Power Supply Variable 30V 10A is a professional-grade benchtop power supply featuring a high-precision 4-digit LED display, adjustable voltage/current output with a convenient output switch, and a built-in 5V/2A USB charging port. Engineered with advanced safety protections and intelligent cooling, it delivers stable, low-noise power ideal for electronics repair, lab testing, and DIY projects. Its compact, lightweight design ensures portability without compromising performance.

## Description

NICE-POWER DC Power Supply Variable 30V 10A, Adjustable Switching Regulated DC Bench Power Supply with Output Switch High Precision 4-Digit LED Display, Benchtop Lab Power Supplies with 5V/2A USB Port

## Features

- Precise 4-digit LED Display, Auto Power Calculation: The NICE-POWER DC power supply variable is a professional switching power supply regulation device with a high resolution of 0.01V and 0.001A. The variable power supply features a big bright 4-digit LED display that shows the adjustable power supply output values of Voltage (V) / Current (A) / Power (W) in real-time. The high-definition backlit 4-digit LED display provides an accurate and clear readout for the voltage, current and power values even if you are in low-light condition
- OUTPUT Switch Control: Sometimes we need to switch between different voltage or current outputs in experiments or work, but we often forget to turn off the output and causing damage to the load. The adjustable DC power supply OUTPUT key is designed to solve this problem, just with a single press of the added OUTPUT key, you can easily turn the output on or off. The required voltage and current can be adjusted without actual output power, which makes this benchtop DC power supply more secure and more energy saving. Also, you don't need to remove the load or turn off the power each time, making the variable DC power supply more convenient and efficient to use
- Reliability and Safety: Safety is our priority, all lab power supplies are certified. The adjustable switching regulated power supply is built with premium electronic components and reliable circuit designs that include multiple protection functions, such as leakage, grounding terminal, over-voltage, over-current, over-power, over-load, over-temperature, short-circuit protection to ensure stable working performance and prolong the life of the adjustable DC power supply effectively. KINDLY REMIND - For safety considerations, the DC power supply comes with only 110V input which meets the US standard voltage. 220V input is NOT available for this bench power supply
- 5V 2A USB Port, Intelligent Cooling Fan: Complaining about mobile phones or repaired devices not being charged in time? The NICE-POWER adjustable DC power supply allows you to avoid this dilemma. The variable power supply has built-in 5V 2A USB charging interface which can quickly charge any USB devices anytime. The adjustable power supply features with intelligent temperature-controlled fan and heat sink for excellent heat dissipation when the working temperature of the switching power supply exceeds 122℉/50℃, greatly reduce working noise and improving the DC regulated power supplies working efficiency and lifespan
- Compact Design, Lightweight and Portable: The DC voltage stabilized power supplies adopt stable vertical design with the shock-absorbing rubber feet on the bottom of bench supply, making it safer and more stable when using. The size of adjustable DC power supply is 8.4*3.3*5.5 inches and the lab power supply weighs only 2.6 lbs, which is very light and portable. You can carry your bench supply in and out of various workplaces
- Various Applications: This benchtop power supply is suitable for electronics repair, communication equipment maintenance, electrolysis, electroplating, brush plating, lamp test, aging test, burn-in test, production line test, DIY, labs, schools, laboratories scientific research and teaching etc. The NICE-POWER DC power supply is a nice choice for beginners or professional electricians and DIY electronics hobbyist
- Quality Assurance, Customer Service: Purchasing from NICE-POWER, you will get DC power supply variable 30V 10A*1, output power cord*1, input power cord*1, user manual*1, efficient after-sales service and technical support. We will inspect all lab power supplies and accessories before shipment to ensure that the quality of the adjustable switching DC regulated bench power supply received by each customer is good. If you have any questions about our variable power supply, please let us know without hesitation, we will response back within 24 hours
- Stable Output, C.V./C.C. Automatic Conversion: This variable DC power supply is a low noise, low ripple adjustable continuous output power supply that can work at full load for a long period of time. The bench power supply can be used as a constant-voltage (C.V.) power supply and constant-current (C.C.) power supply even when the load is changed. The constant voltage/current mode can automatically switch with load changes, you can check the working status indicator on the LED display
- Front Power Switch, Precise Coarse & Fine Adjustment Knobs: Upgrade from the old-fashion switching power supply, the brand new version power switch is on the front of DC regulated power supplies, you do not need to turn to the back to turn on/off the adjustable switching regulated power supply, easy and convenient to use. The adjustable switching DC regulated bench power supply features with potentiometer coarse and fine voltage/current adjustment knobs, you can set the desired voltage and current on NICE-POWER bench supply effortlessly

## Product Details

- **Model Name:** SPS-C3010
- **Brand:** NICE-POWER
- **Compatible Devices:** Personal Computer, Tablet
- **Connector Type:** usb
- **Output Wattage:** 300 Watts
- **Form Factor:** Vertical
- **Wattage:** 300 watts
- **Cooling Method:** Air
- **Item dimensions L x W x H:** 3.3 x 8.4 x 5.5 inches
- **Item Weight:** 2.64 Pounds

## Images

![NICE-POWER DC Power Supply Variable 30V 10A, Adjustable Switching Regulated DC Bench Power Supply with Output Switch High Precision 4-Digit LED Display, Benchtop Lab Power Supplies with 5V/2A USB Port - Image 1](https://m.media-amazon.com/images/I/71GSqmka7hL.jpg)

## Available Options

This product comes in different **Color, Size** options.

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-01-23*