--- 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: "€ 119.60" currency: EUR in_stock: true reviews_count: 13 category: "Jesverty" url: https://www.desertcart.at/products/451928871-dc-power-supply-variable-0-30v-0-10a-adjustable-switching store_origin: AT region: Austria --- # 0-30V, 0-10A adjustable output 4-digit precision display multi-layer safety protections 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:** € 119.60 **Availability:** ✅ In Stock ## Summary > ⚡ Power Precision Meets Sleek Control — Own Your Bench, Own Your Breakthroughs! ## 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?** € 119.60 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/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 Powerhouse:** Sleek, lightweight design (2.5 lbs) fits perfectly on any desk without cramping your workspace. - • **Built to Last & Protect:** Robust metal/plastic build with short-circuit, overload, and thermal protections for worry-free operation. - • **Versatile USB Charging Port:** Integrated 5V/2A USB output powers your devices while you work—stay connected and efficient. - • **Seamless Auto Mode Switching:** Smart CV/CC auto mode adapts instantly to load changes—no manual tweaks needed. - • **Pinpoint Accuracy at Your Fingertips:** High-res 4-digit LED display with 0.01V/0.001A resolution keeps your projects flawlessly powered. ## Overview The Jesverty SPS-3010 is a compact, high-precision DC bench power supply delivering up to 30V and 10A with a bright 4-digit LED display. Featuring automatic constant voltage/current mode switching, fine/coarse adjustments, and multiple safety protections, it’s engineered for professionals and hobbyists who demand reliable, versatile power in a space-saving design. Bonus 5V/2A USB port keeps your devices charged while you innovate. ## Description desertcart.com: 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 : Industrial & Scientific Review: Super good for the price and works REALLY well!! - Used this for many things even getting me an 'A' for my science project about splitting water into hydrogen and oxygen. I also use it for charging devices and powering lower power single board computers like a mini HP or Lenovo. Also realy good price i love the look of it, it really accurate with the voltage i got +-0.06V and its super easy to use, small and very versatile as the examples i gave in the beginning. Love the versatility. Review: Great DC power supply for the money - My reviews for electronic hobby equipment on desertcart probably sounds like a broken record because I tend to give almost everything high marks. This DC power supply is no exception. Operating on standard US household 120 volt AC power, this power supply produces up to 30 volts DC power. With coarse and fine voltage adjustments as well as adjustable current limiting, a DC power supply is a must have for electronic hobbiests. This model was a great price and it is compact and easy to use. Would purchase again. ## 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 | #877 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 1,533 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:** 2.43 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) ## 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 ### ⭐⭐⭐⭐⭐ Super good for the price and works REALLY well!! *by R***T on June 30, 2026* Used this for many things even getting me an 'A' for my science project about splitting water into hydrogen and oxygen. I also use it for charging devices and powering lower power single board computers like a mini HP or Lenovo. Also realy good price i love the look of it, it really accurate with the voltage i got +-0.06V and its super easy to use, small and very versatile as the examples i gave in the beginning. Love the versatility. ### ⭐⭐⭐⭐⭐ Great DC power supply for the money *by C***N on July 5, 2026* My reviews for electronic hobby equipment on Amazon probably sounds like a broken record because I tend to give almost everything high marks. This DC power supply is no exception. Operating on standard US household 120 volt AC power, this power supply produces up to 30 volts DC power. With coarse and fine voltage adjustments as well as adjustable current limiting, a DC power supply is a must have for electronic hobbiests. This model was a great price and it is compact and easy to use. Would purchase again. ### ⭐⭐⭐⭐⭐ 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. ## 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 - 2Pcs 4mm Banana Plug to Alligator Clip Test Lead Wire Cable Set 14AWG for Multimeter Oscilloscope 3 Feet - Sumnacon 4 in 1 Banana Plug Alligator Clip Pure Copper Fork Test Lead, 6.6 Ft Multimeter Flexible Test Lead Wire Cable with Protective Jack Copper Clamps for Electrical Testing 1000V/15A --- ## 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.at/products/451928871-dc-power-supply-variable-0-30v-0-10a-adjustable-switching](https://www.desertcart.at/products/451928871-dc-power-supply-variable-0-30v-0-10a-adjustable-switching) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-07-10*