---
product_id: 455407003
title: "DC power supply (0-120V,0-3A) adjustable, switching power supply, mini high precision 4-digit display with USB fast charging interface, variable lab bench power supplies, output on/off/encoder knob"
brand: "nankadf"
price: "$428.55"
currency: USD
in_stock: true
category: "Nankadf"
url: https://www.desertcart.ec/products/455407003-dc-power-supply-0-120v-0-3a-adjustable-switching-power
store_origin: EC
region: Ecuador
---

# 0-120V adjustable voltage 0-3A precise current control 4-digit high precision display DC power supply (0-120V,0-3A) adjustable, switching power supply, mini high precision 4-digit display with USB fast charging interface, variable lab bench power supplies, output on/off/encoder knob

**Brand:** nankadf
**Price:** $428.55
**Availability:** ✅ In Stock

## Summary

> ⚡ Power precision meets sleek portability — never settle for less on your bench!

## Quick Answers

- **What is this?** DC power supply (0-120V,0-3A) adjustable, switching power supply, mini high precision 4-digit display with USB fast charging interface, variable lab bench power supplies, output on/off/encoder knob by nankadf
- **How much does it cost?** $428.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/455407003-dc-power-supply-0-120v-0-3a-adjustable-switching-power)

## Best For

- nankadf enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Lightweight 2.47 lbs and portable size fits any workspace effortlessly.
- • **Built-in Safety First:** OCP, OVP, SCP, and thermal protections keep your gear and experiments safe 24/7.
- • **Smart USB Fast Charging:** 18W USB port auto-adapts to your device’s fast charging protocol—declutter your bench.
- • **Precision at Your Fingertips:** Ultra-fine 0.01V & 0.001A digital readout for lab-grade accuracy.
- • **Seamless CC/CV Auto-Switching:** Intelligent load detection switches between constant current and voltage modes flawlessly.

## Overview

This NANKADF DC switching power supply delivers adjustable 0-120V and 0-3A output with lab-grade 4-digit precision. Featuring a compact benchtop design, it includes a smart USB fast charging port and advanced protections like OCP and thermal control, making it the ultimate tool for professionals demanding accuracy, safety, and convenience in one sleek package.

## Description

DC Switching Power Supply (0-120V,0-3A) Adjustable, Mini 4 Digit High Precision Display, Variable Power Supply for Lab Table, Black: desertcart.co.uk: Business, Industry & Science

## Features

- High Precision and Small Size: The power supply adopts 4-digit LED display, voltage display 0.01V, current display 0.001A. voltage, current, power three windows display (0-120V/0-3A adjustable). Weighing only 2.47 pounds, the size (7.48 x 3.54 x 5.9 inches) is easy to carry.
- Digital Adjustment: This power supply is encoder adjustment, it can be pre-set to the parameters you need and through the OUTPUT button to turn on or off the output of the power supply (when you trigger the OCP protection can press the OUTPUT button to lift the protection state)
- USB Fast Charging Interface: the power supply is configured with 18W fast charging interface, supporting a variety of fast charging protocols. Automatically adapted to the fast charging protocol of the device being charged. The USB can save your workbench space and power your electronics.
- CC/CV Automatic Switching: constant voltage and constant current values can be preset by coding knob, and automatically switch CC/CV state according to the load state. The product has OVP, OCP, SCP, temperature-controlled heat dissipation and other perfect protection mechanisms to effectively extend the service life of the product.
- OCP Short Circuit Protection Function: press the CURRENT code switch for 3 seconds (can turn on or off the short circuit protection alarm function). ocp enabled, when the external load short circuit or overcurrent power supply will stop output and sound an alarm (can effectively protect the tested products) you can get (power supply x 1, British standard AC power supply x 1, output crocodile clip load cable x 1, product User's Manual x1)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B11H2LJQ |
| Amperage | 3 Amps |
| Best Sellers Rank | 814 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 2 in Industrial Power Supply |
| Brand Name | NANKADF |
| Colour | black |
| Connector Types | USB, Crocodile Clip |
| Country of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (110) |
| Enclosure Material | PE_(Polyethylene), PLA_(Polylactic_Acid), PS_(Polystyrene) |
| Form Factor | Benchtop |
| Input Voltage | 115 Volts |
| Item Weight | 1.54 Kilograms |
| Manufacturer | NANKADF |
| Manufacturer Part Number | WPS-10H |
| Maximum Power | 360 Watts |
| Model Number | WPS1203H |
| Output Current | 3 Amps |
| Output Wattage | 360 Watts |
| Specification Met | CE, RoHS |
| UPC | 780279579758 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** NANKADF
- **Colour:** black
- **Connector type:** USB, Crocodile Clip
- **Item weight:** 1.54 Kilograms
- **Material:** PE_(Polyethylene), PLA_(Polylactic_Acid), PS_(Polystyrene)

## Images

![DC power supply (0-120V,0-3A) adjustable, switching power supply, mini high precision 4-digit display with USB fast charging interface, variable lab bench power supplies, output on/off/encoder knob - Image 1](https://m.media-amazon.com/images/I/71atLaLbmiL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.ec/products/455407003-dc-power-supply-0-120v-0-3a-adjustable-switching-power](https://www.desertcart.ec/products/455407003-dc-power-supply-0-120v-0-3a-adjustable-switching-power)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-06-20*