---
product_id: 779196859
title: "Variable DC Power Supply, 120V 3A Adjustable Switching DC Bench Linear Power Supply with High Accuracy 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Settings"
brand: "jesverty"
price: "KSh104044"
currency: KES
in_stock: true
url: https://www.desertcart.co.ke/products/779196859-variable-dc-power-supply-120v-3a-adjustable-switching-dc-bench
store_origin: KE
region: Kenya
---

# 120V adjustable output 4-digit high-precision LED display 3A max current Variable DC Power Supply, 120V 3A Adjustable Switching DC Bench Linear Power Supply with High Accuracy 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Settings

**Brand:** jesverty
**Price:** KSh104044
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your precision projects with Jesverty — where control meets confidence!

## Quick Answers

- **What is this?** Variable DC Power Supply, 120V 3A Adjustable Switching DC Bench Linear Power Supply with High Accuracy 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Settings by jesverty
- **How much does it cost?** KSh104044 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/779196859-variable-dc-power-supply-120v-3a-adjustable-switching-dc-bench)

## 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:** Sleek 8.66 x 3.35 x 5.9 inch design fits perfectly on any professional workspace.
- • **Robust Safety Suite:** Multi-layer protection including thermal, overload, short circuit & intelligent cooling fan.
- • **Precision Power Control:** Fine-tune voltage to 0.01V and current to 0.001A for lab-grade accuracy.
- • **Smart USB Fast Charging:** Integrated 5V/2A USB port with fast charge protocol for device repair & quick power-ups.
- • **Versatile Application Ready:** Ideal for labs, DIY projects, electroplating, battery charging & more — all in one device.

## Overview

Jesverty SPS-12003 is a compact, high-accuracy variable DC power supply delivering up to 120V and 3A with 0.01V/0.001A precision. Featuring a bright 4-digit LED display, smart USB fast charging, and comprehensive safety protections, it’s engineered for professional labs, maintenance, and advanced DIY applications. Lightweight and USA-made, it ensures reliable, efficient power with lifetime technical support.

## Description

Full description not available

## Features

- 【Automatic Power Calculation】Adjustable DC power accuracy up to 0.01V and 0.001A, automatic conversion to constant voltage mode (C.V.) and constant current (DC) and can automatically calculate power values according to voltage and current. In addition, the backlit 4-bit LED display provides more accurate readings of voltage and current values, which are easy to see even in low light conditions.
- 【USB 5V/2A Interface】 The variable power has a built-in fast charging protocol identification chip, supporting USB fast charging function, it has a 5V/2A output that can be quickly charged from mobile phones or other devices or used for charging equipment repair. , very convenient.
- 【Safe and Reliable】With a variety of safety protection measures, including grounding wire, leakage protection, thermal protection, voltage overload, current overload, short circuit protection, and the power supply is equipped with intelligent temperature control fan and heat sink, heat dissipation effect is good, can continue to work efficiently. Extend the life of the product.
- 【Widely Used】The size of Jesverty DC desktop power supply is only 8.66 x 3.35 x 5.9 inches, more flexible and compact than ordinary power supply, very suitable for laboratory, school, maintenance, electrolysis, electroplating, brush plating, lamp testing, aging tests. , battery charging, home DIY and other requirements.
- 【Packaging & After-sales】: 1 x Power Host, 1 x Output Power Line, 1 x Input Power Line, 1 x User Manual, we provide lifetime technical support. If you are not satisfied with the product you received, please feel free to contact us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Jesverty |
| Manufacturer | Jesverty |
| Model | SPS-12003 |
| Model Name | Jesverty SPS-12003 |
| Product Dimensions | 18.01 x 8.51 x 15.49 cm; 1.13 kg |
| Item model number | SPS-12003 |
| Compatible Devices | Projector |
| Number of items | 1 |
| Audio Wattage | 3.6E+2 Watts |
| Voltage | 220 |
| Wattage | 360 Watts |
| Batteries Included | No |
| Batteries Required | No |
| Material | Aluminium, Plastic |
| Form Factor | ATX |
| Does it contain liquid? | No |
| Manufacturer | Jesverty |
| Country of Origin | USA |
| Item Weight | 1 kg 130 g |

## Product Details

- **Brand:** Jesverty
- **Colour:** SPS (Red LED)
- **Material:** Aluminium, Plastic
- **Item Weight:** 1.13 kg
- **Connector Type:** ATX

## Images

![Variable DC Power Supply, 120V 3A Adjustable Switching DC Bench Linear Power Supply with High Accuracy 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Settings - Image 1](https://m.media-amazon.com/images/I/9112Rj7mIHL.jpg)
![Variable DC Power Supply, 120V 3A Adjustable Switching DC Bench Linear Power Supply with High Accuracy 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Settings - Image 2](https://m.media-amazon.com/images/I/811OGa6rL8L.jpg)
![Variable DC Power Supply, 120V 3A Adjustable Switching DC Bench Linear Power Supply with High Accuracy 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Settings - Image 3](https://m.media-amazon.com/images/I/91yGz-f5uhL.jpg)
![Variable DC Power Supply, 120V 3A Adjustable Switching DC Bench Linear Power Supply with High Accuracy 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Settings - Image 4](https://m.media-amazon.com/images/I/81jYsoWEjoL.jpg)
![Variable DC Power Supply, 120V 3A Adjustable Switching DC Bench Linear Power Supply with High Accuracy 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Settings - Image 5](https://m.media-amazon.com/images/I/81v4dEMEiJL.jpg)

## Available Options

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

## Frequently Bought Together

- Jesverty DC Power Supply Variable, 0-120V 0-3A Adjustable Switching DC Regulated Bench Power Supply with High Precision 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Adjustment SPS-12003
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**Shop now:** [https://www.desertcart.co.ke/products/779196859-variable-dc-power-supply-120v-3a-adjustable-switching-dc-bench](https://www.desertcart.co.ke/products/779196859-variable-dc-power-supply-120v-3a-adjustable-switching-dc-bench)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-11*