---
product_id: 768588174
title: "DC Stabilized Power Supply New SPS-12003V (120V/3A), 0-120V 0-3A Voltage Current Variable, Switching Power Supply, 20W USB Type-A & Type-C Fast Charging, Encoder Knob, Output ON/OFF Switch"
brand: "jesverty"
price: "₪34480"
currency: ILS
in_stock: true
reviews_count: 13
category: "Jesverty"
url: https://www.desertcart.co.il/products/768588174-dc-stabilized-power-supply-new-sps-12003v-120v-3a-0
store_origin: IL
region: Israel
---

# 20W USB Fast Charging High Precision Encoder Knob Advanced OCP & OVP Protection DC Stabilized Power Supply New SPS-12003V (120V/3A), 0-120V 0-3A Voltage Current Variable, Switching Power Supply, 20W USB Type-A & Type-C Fast Charging, Encoder Knob, Output ON/OFF Switch

**Brand:** jesverty
**Price:** ₪34480
**Availability:** ✅ In Stock

## Summary

> 🎯 Power Precision Meets Pro Performance – Stay Ahead, Stay Charged!

## Quick Answers

- **What is this?** DC Stabilized Power Supply New SPS-12003V (120V/3A), 0-120V 0-3A Voltage Current Variable, Switching Power Supply, 20W USB Type-A & Type-C Fast Charging, Encoder Knob, Output ON/OFF Switch by jesverty
- **How much does it cost?** ₪34480 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/768588174-dc-stabilized-power-supply-new-sps-12003v-120v-3a-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

- • **Compact Powerhouse:** Lightweight (1.6kg) and space-saving design fits perfectly on any professional workspace.
- • **Built-in Safety & Cooling:** Adjustable Over Current Protection, fixed Over Voltage Protection, plus temperature-controlled fan for reliable operation.
- • **Seamless Output Management:** Dedicated ON/OFF output button lets you toggle power without disconnecting your load.
- • **Dual USB Fast Charging Ports:** 20W Type-A & Type-C ports power your devices and projects simultaneously.
- • **Pinpoint Voltage & Current Control:** Encoder knob with 0.01V/0.001A resolution for ultra-precise adjustments.

## Overview

The Jesverty SPS-12003V is a compact, high-precision DC stabilized power supply delivering up to 120V and 3A with fine-tuned encoder knob control. Featuring dual 20W USB Type-A and Type-C fast charging ports, advanced safety protections, and a user-friendly output ON/OFF switch, it’s engineered for professionals demanding reliable, space-efficient power for lab, repair, and DIY projects.

## Description

desertcart.co.jp: Jesverty DC Stabilized Power Supply New SPS-12003V (120V/3A), 0-120V 0-3A Voltage Current Variable, Switching Power Supply, 20W USB Type-A & Type-C Fast Charging, Encoder Knob, Output ON/OFF Switch : Industrial & Scientific

Review: 他の電圧系で見ると０．０４マイナス表示でした.問題ない安定度でした。
Review: 300Wクラス・C/Fコントロール付きモデルでは最廉価の類ですが、問題なく使用できています。 ちょっとした電気工作や家電品/車載品修理に大変重宝しています。

## Features

- ①【High Precision Encoder Knob】: The Jesverty SPS-V bench power supply has been upgraded from the traditional variable resistor (VR) coarse adjustment knob and fine adjustment knob to an encoder knob, allowing for more convenient setting of desired voltage and current.! Press the encoder knob to select the digit you want to set, then turn the knob to set the desired value by digit (display resolution 0.01V/0.001A)
- 2. Output On/Off Button: Simply press the added output button once, you can easily turn on/off the output No need to disconnect the load or turn off the power each time you want to adjust the settings!
- ③【USB-A & USB-C Fast Charging】: The Jesverty desktop power supply features dual charging ports, Type-A and Type-C, both supporting 20W fast charging⚡ Convenient for charging smartphones and powering Arduino UNO, Raspberry Pi, and other electronic modules!!
- ④【Features & Protection】: OCP Over Current Protection (adjustable), OVP Over Voltage Protection (fixed), temperature-controlled cooling fan, OPN* output status setting, etc This small unit is packed with convenient features!
- ✨ Please note: OPN is a feature that outputs voltage and current immediately after turning on the power switch without the need to press the "OUTPUT" button Settings can be configured by long-pressing the "OUTPUT" button
- 5. Compact & Lightweight: Jesverty's power supply for electronic devices is more compact and measures only 7.1 x 3.3 x 6.1 inches (180 x 85 x 155 mm), and weighs approximately 2.4 lbs (1.1 kg) It can significantly save valuable space on your work surface Ideal for laboratory use, factory manufacturing tests, maintenance repairs, battery charging, anodizing, electronic work DIY, and more!!
- 6. Product & Customer Service: SPS-V main unit x 1, power cord x 1 (Japanese style 2pin + ground clip), load cable x 1, instruction manual x 1 (contact information included) Our products come with a 1-year product warranty from the date of purchase, and within 1 month from the date of purchase, we offer returns and exchanges for non-human errors If there is a malfunction or if you have any questions about usage, please feel free to contact Jesverty Customer Service through desertcart messages or email (Japanese Language Available)
- ⚠️ Please note: This product features a circuit design specifically tailored for the Japanese AC 100V 50/60Hz input, making it a true AC 100V compatible item

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DDPVM13R |
| Amazon Bestseller | #1,858 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Lab Power Supplies |
| Batteries Included | No |
| Batteries Required? | No |
| Customer Reviews | 4.0 4.0 out of 5 stars (3,873) |
| Date First Available | February 27, 2025 |
| Item Weight | 1.6 Kilograms |
| Manufacturer | Jesverty |
| Package Dimensions | 27.6 x 20.8 x 12.9 cm; 1.6 kg |
| Part number | SPS-12003V |
| Size | 120V 3A |
| Style | Upgraded |
| Wattage | 20 W |

## Product Details

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

## Images

![DC Stabilized Power Supply New SPS-12003V (120V/3A), 0-120V 0-3A Voltage Current Variable, Switching Power Supply, 20W USB Type-A & Type-C Fast Charging, Encoder Knob, Output ON/OFF Switch - Image 1](https://m.media-amazon.com/images/I/417RNBWnJzL.jpg)
![DC Stabilized Power Supply New SPS-12003V (120V/3A), 0-120V 0-3A Voltage Current Variable, Switching Power Supply, 20W USB Type-A & Type-C Fast Charging, Encoder Knob, Output ON/OFF Switch - Image 2](https://m.media-amazon.com/images/I/41UH9u5RKWL.jpg)
![DC Stabilized Power Supply New SPS-12003V (120V/3A), 0-120V 0-3A Voltage Current Variable, Switching Power Supply, 20W USB Type-A & Type-C Fast Charging, Encoder Knob, Output ON/OFF Switch - Image 3](https://m.media-amazon.com/images/I/41gHBiXdHVL.jpg)
![DC Stabilized Power Supply New SPS-12003V (120V/3A), 0-120V 0-3A Voltage Current Variable, Switching Power Supply, 20W USB Type-A & Type-C Fast Charging, Encoder Knob, Output ON/OFF Switch - Image 4](https://m.media-amazon.com/images/I/510ByMCzLCL.jpg)
![DC Stabilized Power Supply New SPS-12003V (120V/3A), 0-120V 0-3A Voltage Current Variable, Switching Power Supply, 20W USB Type-A & Type-C Fast Charging, Encoder Knob, Output ON/OFF Switch - Image 5](https://m.media-amazon.com/images/I/51KKijbm-cL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by ク***」 on January 6, 2026*

他の電圧系で見ると０．０４マイナス表示でした.問題ない安定度でした。

### ⭐⭐⭐⭐ Review
*by C***2 on January 7, 2024*

300Wクラス・C/Fコントロール付きモデルでは最廉価の類ですが、問題なく使用できています。 ちょっとした電気工作や家電品/車載品修理に大変重宝しています。

### ⭐⭐⭐⭐⭐ Review
*by う***ー on January 23, 2026*

本体で通電のオンオフができます。できない製品もありますが、これは便利です♪

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.il/products/768588174-dc-stabilized-power-supply-new-sps-12003v-120v-3a-0](https://www.desertcart.co.il/products/768588174-dc-stabilized-power-supply-new-sps-12003v-120v-3a-0)

---

*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-02-07*