---
product_id: 451928871
title: "DC Power Supply Variable, 0-30V 0-10A Adjustable Switching DC Regulated Bench Power Supply with High Precision 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Adjustment SPS-3010"
brand: "jesverty"
price: "€ 121.01"
currency: EUR
in_stock: true
reviews_count: 13
category: "Jesverty"
url: https://www.desertcart.be/products/451928871-dc-power-supply-variable-0-30v-0-10a-adjustable-switching
store_origin: BE
region: Belgium
---

# 0-30V & 0-10A adjustable output Temperature-regulated cooling fan 4-digit ultra-precise LED display DC Power Supply Variable, 0-30V 0-10A Adjustable Switching DC Regulated Bench Power Supply with High Precision 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Adjustment SPS-3010

**Brand:** jesverty
**Price:** € 121.01
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Precision Meets Portable Performance — Own the Bench, Own the Future!

## Quick Answers

- **What is this?** DC Power Supply Variable, 0-30V 0-10A Adjustable Switching DC Regulated Bench Power Supply with High Precision 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Adjustment SPS-3010 by jesverty
- **How much does it cost?** € 121.01 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/451928871-dc-power-supply-variable-0-30v-0-10a-adjustable-switching)

## 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 Yet Mighty:** Save valuable bench space with a sleek, lightweight design (just 2.5 lbs) that’s easy to move and fits perfectly in any modern workspace.
- • **Precision at a Glance:** Experience real-time voltage, current, and power readings with a crystal-clear 4-digit LED display, down to 0.01V and 0.001A resolution.
- • **Versatile USB Port Included:** Charge or power USB devices directly with the integrated 5V/2A USB output — perfect for multitasking and testing USB-powered gadgets.
- • **Built for Safety and Longevity:** Multiple built-in protections including short-circuit, overload, and thermal regulation keep your equipment safe and extend the power supply’s lifespan.
- • **Power Your Projects with Confidence:** Seamlessly switch between constant voltage and constant current modes to protect your devices and ensure stable output under varying loads.

## Overview

The Jesverty SPS-3010 is a high-precision, variable DC bench power supply delivering up to 30V and 10A with a bright 4-digit LED display for real-time voltage, current, and power monitoring. Its compact, lightweight design fits seamlessly into any workspace, while advanced safety features and an auto-switching constant voltage/current mode ensure reliable, stable output. Equipped with a 5V/2A USB port, it’s the ultimate tool for professionals and makers seeking versatile, dependable power solutions.

## Description

Product description SPS-V DC Power Supply SPS-V Serie with with 20W USB & Type-C Quick-Charge, Encoder Corase & Fine Adjustment Knob, Output Switch, 4-Digit LED Display SPS-V DC Power Supply SPS-V Serie with with 20W USB & Type-C Quick-Charge, Encoder Corase & Fine Adjustment Knob, Output Switch, 4-Digit LED Display SPS-C DC Power Supply SPS-C Serie with with 20W USB & Type-C Quick-Charge, Encoder Corase & Fine Adjustment Knob, Output Switch, 4-Digit LED Display SPS-C DC Power Supply SPS-C Serie with with 20W USB & Type-C Quick-Charge, Encoder Corase & Fine Adjustment Knob, Output Switch, 4-Digit LED Display SS-30V DC Power Supply SS-30V 13.8V 30A DC Regulated Universal Compact Bench Power Supply, AC-DC Power Converter, 20W USB & Type-C Quick-Charge, Anderson Connectors & 1/4 inch Bingding Posts for HAM&Amateur Radio SS-30V DC Power Supply SS-30V 13.8V 30A DC Regulated Universal Compact Bench Power Supply, AC-DC Power Converter, 20W USB & Type-C Quick-Charge, Anderson Connectors & 1/4 inch Bingding Posts for HAM&Amateur Radio SPS-1332 Universal Compact Bench Power Supply Universal Compact Bench Power Supply- 30 Amp Regulated Home Lab Benchtop AC-to-DC Converter 13.8 Volt/9-15Volt, Cooling Fan, Screw Type Terminals SPS-1332 Universal Compact Bench Power Supply Universal Compact Bench Power Supply- 30 Amp Regulated Home Lab Benchtop AC-to-DC Converter 13.8 Volt/9-15Volt, Cooling Fan, Screw Type Terminals SPS-H 900W Serie DC Power Supply SPS-H Serie 900W Switching DC Regulated Bench Power Supply with Encoder Knob, Output On/Off Switch, 4-Digit LED Display, OVP & OCP, Aux Output Terminal SPS-H 900W Serie DC Power Supply SPS-H Serie 900W Switching DC Regulated Bench Power Supply with Encoder Knob, Output On/Off Switch, 4-Digit LED Display, OVP & OCP, Aux Output Terminal SPS-50II Universal Compact Bench Power Supply Universal Compact Bench Power Supply- 50 Amp Regulated Home Lab Benchtop AC-to-DC Converter 13.8 Volt/9-15Volt, Cooling Fan, Screw Type Terminals SPS-50II Universal Compact Bench Power Supply Universal Compact Bench Power Supply- 50 Amp Regulated Home Lab Benchtop AC-to-DC Converter 13.8 Volt/9-15Volt, Cooling Fan, Screw Type Terminals 4-Digit HD Display The brightness-adjustable 4-digit LED display provides accurate voltage and current readings that are easy to view even in low-light conditions. Comes with fuse The SPS 3010 comes with its own fuse. It protects electrical appliances from damage due to overload current. Easy to operate Turn the button clockwise to increase the value, and turn the button counterclockwise to decrease the value. Cooling fan The cooling fan helps reduce the internal temperature. This is critical to maintaining the stability and performance of hardware components. Jesverty Adjustable DC Power Supply SPS-3010V SPS-3010X SPS-3010C SPS-6020H SPS-6020N SPS-3030H SPS-3020H

Review: Great little Power Supply for the money! - Consistent, stable power with sufficient capability to support somewhat higher amperage needs were key criteria in my selection for my bench supply. I use a bench supply weekly, but for sporadic projects and testing rather than any heavy or production needs. So cost was also a big factor. This Jesverty SPS-3010 30v, 0-10A adjustable supply was on sale and I was honestly skeptical as to what I would find at such a great price. The included instructions are light, but I had absolutely no problem setting, using and adjusting right out of the box. It is surprisingly light in weight making me wonder about the circuitry. I deeper look showed good quality caps and solder and overall construction. The display is very bright, and adjustments permit relatively fine settings. For the average need of power supplies in this price range this is a winner with regard to output and settings. The voltage remained stable and load balance was likewise good on the various tests I performed. One caveat: The "Coarse" adjustment knob is quite sensitive and landing on the general output voltage requires some fiddling. The "Fine" adjustment range is limited and is not always sufficient to make all of the adjustment if you are heavy handed with the coarse knob. It comes with two basic leads terminating in alligator clips that are flexible and clamp reasonably well. Standard jack size permitting numerous other cabling/clip options as aftermarket purchases. My old leads fit snuggly and work just fine. The only other item included was a standard power cable that is just long enough to allow convenient positioning on my bench. Since the supply is so light it is easy to move around for different projects which I hadn't thought of but really enjoy. The power needs that I typically work with are well within the specs of this power supply making it quite versatile and handy. There is a USB output as well and I wasn't sure I'd really have much need yet after working with this for a while now I find I'm often using it as I work to complete a project that is USB powered. Nice for testing too! Honestly, if this were to last only a year I feel I'd have gotten ALL of my money's worth. My guess is that this will last long in my environment, and it does have internal fuse protection.
Review: Wonderful for an electrolysis tank. - Works very well, easy to control knobs, unsure about accuracy of the voltage, wattage, and amperage, but does what I need it to for an electrolysis tank.

## Features

- 1️⃣【4-Digit Display & Power Calculation】: The Jesverty SPS series features a big bright 4-digit LED display that shows measured values of V／A／W that the unit outputs in real-time. The display resolution is up to 0.01V, 0.001A, and 0.1W.
- 2️⃣【Auto C.V. and C.C. Mode】: The Jesverty SPS series can be used as a constant-voltage*(C.V.) power supply and constant-current*(C.C.) power supply even when the load is changed. It switches automatically between CV mode and CC mode according to the changes in the load.
- 🌟Note: The V and A settings you set are the crossover point at which the mode switches.
- 3️⃣【Compact Body & Lightweight】: The Jesverty SPS series measured only 7.1(D)x3.35(W)x6.1(H)inches and weight of approx. 2.5lbs. It saves space on your workbench and can be moved around without any frustration.
- 4️⃣【Reliability and Safety】: The Jesverty SPS series is built with high-quality materials and reliable circuit designs that include multiple protection functions, such as short-circuit protection, over-load protection, grounding terminal, temperature-regulated fan, etc. to ensure performance and extend the lifespan.
- 5️⃣【Items you get & Customer service】: 1 x SPS Unit, 1 x Power Cord*, 1 set of test leads*, 1 x instruction manual (contact information included). We provide professional technical support. Should you have any problems or questions about your order, please feel free to contact the Jesverty Customer Service via desertcart or email.
- 🌟Note: Power cords and the AC input settings vary depending on the destination for the product at the factory-shipment.
- 🌟Note: The test leads that come with the unit are merely a give-away, we recommend that you prepare test leads with sufficient current capacity if your project needs long-term use of high current.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09YSJQWRG |
| Amperage | 10 Amps |
| Best Sellers Rank | #1,809 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Life Science Supplies #1 in Lab Power Supplies |
| Brand | Jesverty |
| Color | SPS(Red LED) |
| Connector Type | ATX |
| Connector Type Used on Cable | ATX |
| Customer Reviews | 4.5 out of 5 stars 1,481 Reviews |
| Enclosure Material | Metal, Plastic |
| Form Factor | Tower |
| Item Dimensions | 3.35 x 6.1 x 7.09 inches |
| Item Weight | 2.4 Pounds |
| Manufacturer | Jesverty |
| Material | Metal, Plastic |
| Maximum Power | 300 Watts |
| Mfr Part Number | Jesverty002 |
| Model Number | SPS-3010 |
| Output Current | 10 Amps |
| Output Voltage | 30 Volts |
| Output Wattage | 300 |
| UPC | 680306173723 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 |

## Product Details

- **Brand:** Jesverty
- **Color:** SPS(Red LED)
- **Connector Type:** ATX
- **Item Weight:** 2.4 Pounds
- **Material:** Metal, Plastic

## Images

![DC Power Supply Variable, 0-30V 0-10A Adjustable Switching DC Regulated Bench Power Supply with High Precision 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Adjustment SPS-3010 - Image 1](https://m.media-amazon.com/images/I/91RDB8r7wlL.jpg)
![DC Power Supply Variable, 0-30V 0-10A Adjustable Switching DC Regulated Bench Power Supply with High Precision 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Adjustment SPS-3010 - Image 2](https://m.media-amazon.com/images/I/81bK2SGhLhL.jpg)
![DC Power Supply Variable, 0-30V 0-10A Adjustable Switching DC Regulated Bench Power Supply with High Precision 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Adjustment SPS-3010 - Image 3](https://m.media-amazon.com/images/I/91mqsmaB9gL.jpg)
![DC Power Supply Variable, 0-30V 0-10A Adjustable Switching DC Regulated Bench Power Supply with High Precision 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Adjustment SPS-3010 - Image 4](https://m.media-amazon.com/images/I/81asiZ5+duL.jpg)
![DC Power Supply Variable, 0-30V 0-10A Adjustable Switching DC Regulated Bench Power Supply with High Precision 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Adjustment SPS-3010 - Image 5](https://m.media-amazon.com/images/I/81u4x2Nka8L.jpg)

## Available Options

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

## Questions & Answers

**Q: Could this be used to measure wattage of a DC motor under load?**
A: Yes, it will display the real-time power consumed by the DC motor or by other loads connected to the product. Hope you find this helpful.

**Q: does the cooling fan come on at power up,or when certain temperature is reached?**
A: The cooling fan will turn on only when the temperature inside (sensor is on the transformer) reaches around 40-45℃.
The speed of the fan goes up as the temperature increases, and peaks at around 70℃.
Hope you find this helpful.

**Q: Hello. the white led front panel is $15 more. is that difference just because of the white led or is there a more significant difference? thanks.**
A: Yes, the only difference is the LED color.
We recently launched the white LED version on amazon with a few quantities available.
While the red LED version has enough units in stock, and we are having a sale now.
It's good timing for you to get one since the price may be restored soon.

**Q: Hello, I would like to know if I can use this power supply to anodize titanium.**
A: You would want the 120v version as different colors can be achieved at higher voltage, greens and pinks are in the upper voltage range (90v- 110v) I also find the colors achieved at higher voltages seem to be more durable. Amperage does not matter as much with Titanium anodizing as it does with aluminum anodizing, completely different processes. you could use this for both however with aluminum anodizing you will be limited to smaller parts/batches with only 3 amps being the limitation.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great little Power Supply for the money!
*by M***K on May 13, 2025*

Consistent, stable power with sufficient capability to support somewhat higher amperage needs were key criteria in my selection for my bench supply. I use a bench supply weekly, but for sporadic projects and testing rather than any heavy or production needs. So cost was also a big factor. This Jesverty SPS-3010 30v, 0-10A adjustable supply was on sale and I was honestly skeptical as to what I would find at such a great price. The included instructions are light, but I had absolutely no problem setting, using and adjusting right out of the box. It is surprisingly light in weight making me wonder about the circuitry. I deeper look showed good quality caps and solder and overall construction. The display is very bright, and adjustments permit relatively fine settings. For the average need of power supplies in this price range this is a winner with regard to output and settings. The voltage remained stable and load balance was likewise good on the various tests I performed. One caveat: The "Coarse" adjustment knob is quite sensitive and landing on the general output voltage requires some fiddling. The "Fine" adjustment range is limited and is not always sufficient to make all of the adjustment if you are heavy handed with the coarse knob. It comes with two basic leads terminating in alligator clips that are flexible and clamp reasonably well. Standard jack size permitting numerous other cabling/clip options as aftermarket purchases. My old leads fit snuggly and work just fine. The only other item included was a standard power cable that is just long enough to allow convenient positioning on my bench. Since the supply is so light it is easy to move around for different projects which I hadn't thought of but really enjoy. The power needs that I typically work with are well within the specs of this power supply making it quite versatile and handy. There is a USB output as well and I wasn't sure I'd really have much need yet after working with this for a while now I find I'm often using it as I work to complete a project that is USB powered. Nice for testing too! Honestly, if this were to last only a year I feel I'd have gotten ALL of my money's worth. My guess is that this will last long in my environment, and it does have internal fuse protection.

### ⭐⭐⭐⭐⭐ Wonderful for an electrolysis tank.
*by A***. on May 16, 2026*

Works very well, easy to control knobs, unsure about accuracy of the voltage, wattage, and amperage, but does what I need it to for an electrolysis tank.

### ⭐⭐⭐⭐⭐ Great little power supply
*by A***8 on August 4, 2024*

Summary: This is the 3rd power supply I have bought since 2020. The first two were the same 30V/6A (180W), one blew out, and the other is still working. Wanted a bit more power when charging 12V AGM batteries, so ordered this unit, which is a 30V/10A (300W). Overall, very satisfied with the performance. Use-Cases: In addition to charging 12V AGM batteries, I use this bench top power supply to charge lithium batteries. Have a couple of Milwaukee M18 battery packs that are older, and sometimes drop below the point where the standard charger will recognize it, so after opening the case, I can individually charge the cells. I typically start with this charger, and then finish off the cells with an XTAR lithium battery charger. Sometimes the XTAR stops at 4.0-4.1V, so I use the power supply to drive it to 4.20V when top balancing the pack. Observations: This unit has a robust cooling fan, and when running at high current (above 5A) the fan kicks on. While the added noise might bother some, this is the purpose of the cooling, to keep the power supply within the allowed temperature range, which can lead to long term reliability. This 300W power supply's cooling fan is definitely moving way more air volume than the 180W one. Selecting this one was easy because it was the #1 rated offering in "Lab Power Supplies", with over 1000 ratings/reviews. Recommendation: Last time I researched power supplies was 2021, so I spent an hour looking at a bunch of different options in the $50-200 range. I looked at a couple of dual units, essentially two of these in one, with the ability to parallel or series the output, but decided against those offerings which were in the $150 price range (3x the cost). The same can be done manually (with the requisite knowledge) with two individual units). In general, if you buy a higher rated supply, and run it at half power, it should last longer than a smaller unit running at full power (all the time). Pros: Jesverty is a specialty power supply manufacturer, many with great ratings/reviews; cost is comparable to similar offerings. Cons: None for now. Conclusion: At $50 for a 30/10A (300W) power supply, rating this 5-stars.

## Frequently Bought Together

- Jesverty DC Power Supply Variable, 0-30V 0-10A Adjustable Switching DC Regulated Bench Power Supply with High Precision 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Adjustment SPS-3010
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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-05-23*