---
product_id: 768588174
title: "New SPS-12003V (120V/3A) DC Stabilized Power Supply, 0-120V 0-3A Voltage Variable, Switching Power Supply, 20W USB Type-A & Type-C Rapid Charge, Encoder Knob, Output On/Off Switch, Precision"
brand: "jesverty"
price: "€ 145.35"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/768588174-new-sps-12003v-120v-3a-dc-stabilized-power-supply-0
store_origin: NL
region: Netherlands
---

# 120V/3A stable output Dual 20W USB-A & USB-C fast charge High precision encoder knob New SPS-12003V (120V/3A) DC Stabilized Power Supply, 0-120V 0-3A Voltage Variable, Switching Power Supply, 20W USB Type-A & Type-C Rapid Charge, Encoder Knob, Output On/Off Switch, Precision

**Brand:** jesverty
**Price:** € 145.35
**Availability:** ✅ In Stock

## Summary

> ⚡ Power precision meets rapid charging — never miss a beat in your projects!

## Quick Answers

- **What is this?** New SPS-12003V (120V/3A) DC Stabilized Power Supply, 0-120V 0-3A Voltage Variable, Switching Power Supply, 20W USB Type-A & Type-C Rapid Charge, Encoder Knob, Output On/Off Switch, Precision by jesverty
- **How much does it cost?** € 145.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/768588174-new-sps-12003v-120v-3a-dc-stabilized-power-supply-0)

## Best For

- jesverty enthusiasts

## Why This Product

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

## Key Features

- • **Fast-Charge Ready:** Dual USB-A and USB-C ports deliver 20W rapid charging for your devices and projects.
- • **Compact Powerhouse:** Lightweight and space-saving design fits perfectly on any professional workbench or lab.
- • **Instant Power Control:** Dedicated output ON/OFF button lets you toggle power without disconnecting your load.
- • **Built to Protect & Perform:** Advanced OVP, OPP protections plus temperature-controlled cooling fan ensure safe, reliable operation.
- • **Precision at Your Fingertips:** Encoder knob with 0.01V/0.001A resolution for exact voltage and current control.

## Overview

The Jesverty SPS-12003V is a compact, high-precision DC stabilized power supply delivering up to 120V and 3A with fine digital control via an upgraded encoder knob. It features dual 20W USB-A and USB-C fast charging ports, advanced safety protections, and a convenient output ON/OFF switch, making it ideal for professional labs, electronics testing, and rapid device charging.

## Description

Full description not available

## Features

- 1. High Precision Encoder Knob: Jesverty SPS-V bench power supply is upgraded to the encoder knob from coarse adjustment knob and fine adjustment knob to make the desired voltage and current more convenient. Press the encoder knob and select the digit you want to set it, then turn the knob to set the desired value in digits (display resolution 0.01V/0.001A)
- 2. Output ON/OFF Button: You can easily turn the output on or off by pressing the additional output button once. No need to remove the load or turn off power every time you want to adjust the setting!
- ③【USB-A & USB-C Fast Charging】:Jesverty desktop power supply has dual Type-A and Type-C charging ports, both support 20W fast charging. Convenient for charging your smartphone, power on Arduino UNO, Raspberry Pi, and other electronic modules
- 4. Functions & Protection: OPP overcurrent protection (configurable), OVP overvoltage protection (fixed), temperature regulating cooling fan, OPN*output status settings, etc. This small unit is full of useful features!
- Please note: OPN does not require the "OUTPUT" button to be pressed, and it will output voltage and current immediately after the power switch is turned on. Press and hold the "OUTPUT" button to set it
- 5. Compact & Lightweight: Jesverty electrical power supply is even more compact, and measures only 7.1 x 3.3 x 6.1 inches (180 x 85 x 155 mm), and weighs approximately 2.3 lbs (1.1 kg). It will save you valuable space on your workbench. Ideal for laboratories, factory tests, maintenance repairs, battery charging, anodizing, electronic work DIY, etc
- 6. Product & Customer Service: SPS-V main unit x 1, power cord x 1 (Japan 2 Pin + Grounding Clip), load cable x 1, instruction manual x 1 (contact information included). Our products are guaranteed for a 1 year from the date of purchase and can be returned or replaced for an anatomical failure that occurs within one month of the date of purchase. Please feel free to contact Jesverty Customer Service through desertcart messages or email if you have any questions regarding the failure or use. (Japanese-language compatible)
- Note: This product uses a circuit design specifically for the specific Japanese AC 100 V 50/60 Hz input, making it a true AC 100 V compatible

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Jesverty |
| Part number | SPS-12003V |
| Item Weight | 1.6 Kilograms |
| Package Dimensions | 27.6 x 20.8 x 12.9 cm; 1.6 kg |
| Size | 120V 3A |
| Style | Upgraded |
| Wattage | 20 W |
| Batteries Included | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Jesverty
- **Item Weight:** 1.6 Kilograms
- **Amperage:** 3 Amps
- **Output Wattage:** 20 Watts
- **UPC:** 680306177097

## Images

![New SPS-12003V (120V/3A) DC Stabilized Power Supply, 0-120V 0-3A Voltage Variable, Switching Power Supply, 20W USB Type-A & Type-C Rapid Charge, Encoder Knob, Output On/Off Switch, Precision - Image 1](https://m.media-amazon.com/images/I/61OcmsgvKPL.jpg)
![New SPS-12003V (120V/3A) DC Stabilized Power Supply, 0-120V 0-3A Voltage Variable, Switching Power Supply, 20W USB Type-A & Type-C Rapid Charge, Encoder Knob, Output On/Off Switch, Precision - Image 2](https://m.media-amazon.com/images/I/61xrD4kH70L.jpg)
![New SPS-12003V (120V/3A) DC Stabilized Power Supply, 0-120V 0-3A Voltage Variable, Switching Power Supply, 20W USB Type-A & Type-C Rapid Charge, Encoder Knob, Output On/Off Switch, Precision - Image 3](https://m.media-amazon.com/images/I/613vfCzIbQL.jpg)
![New SPS-12003V (120V/3A) DC Stabilized Power Supply, 0-120V 0-3A Voltage Variable, Switching Power Supply, 20W USB Type-A & Type-C Rapid Charge, Encoder Knob, Output On/Off Switch, Precision - Image 4](https://m.media-amazon.com/images/I/61J4L-7LbiL.jpg)
![New SPS-12003V (120V/3A) DC Stabilized Power Supply, 0-120V 0-3A Voltage Variable, Switching Power Supply, 20W USB Type-A & Type-C Rapid Charge, Encoder Knob, Output On/Off Switch, Precision - Image 5](https://m.media-amazon.com/images/I/61BkL3hDYrL.jpg)

## Available Options

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

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-25*