--- product_id: 686965303 title: "Variable DC Power Supply, 30V 10A 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: "€ 202.39" currency: EUR in_stock: false reviews_count: 8 category: "Jesverty" url: https://www.desertcart.at/products/686965303-variable-dc-power-supply-30v-10a-adjustable-switching-dc-bench store_origin: AT region: Austria --- # 30V adjustable voltage 4-digit high-precision LED display 10A max current output Variable DC Power Supply, 30V 10A 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:** € 202.39 **Availability:** ❌ Out of Stock ## Summary > ⚡ Power Your Precision, Charge Your Ambition! ## Quick Answers - **What is this?** Variable DC Power Supply, 30V 10A 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?** € 202.39 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/686965303-variable-dc-power-supply-30v-10a-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 Yet Mighty:** Sleek benchtop design (8.66x3.35x5.9 in) fits any workspace without compromise. - • **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, battery charging, electroplating & more—engineered for pros. ## Overview Jesverty’s SPS-3010 is a compact, high-accuracy 30V/10A adjustable DC power supply featuring a crisp 4-digit LED display, smart USB fast charging, and comprehensive safety protections. Perfectly suited for professional labs, educational settings, and advanced DIY projects, it delivers reliable, stable power with intuitive controls and durable build quality. ## Description Jesverty DC Power Supply The SPS-3010 series adjustable regulated DC power supply designed for use in laboratories, schools and production lines. Output voltage and output current are continuously adjustable between 0 and nominal. The stability and ripple factor of the power supply are very good and have a perfect protection circuit. Can work at full charge for a long time. This power supply can be used both as a regulated power supply and as a regulated power source. Review: Performance - The user interface was straightforward and user-friendly and this power supply offers excellent performance and features Review: SAME AS DESCRIBED - Good Quality ## 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 | |---------------|-------| | ASIN | B09YSJQWRG | | Amperage | 10 Amps | | Brand | Jesverty | | Color | Black | | Colour | Black | | Connector Type Used on Cable | Banana Jack, AC Power Cord | | Connector type | Banana Jack, AC Power Cord | | Customer Reviews | 4.4 out of 5 stars 3,144 Reviews | | Enclosure Material | PLA_(Polylactic_Acid), PAI_(Polyamide_Imide), PE_(Polyethylene), PS_(Polystyrene) | | Form Factor | benchtop | | Item Dimensions | 8.5 x 15.5 x 18 centimeters | | Item Weight | 1.1 kg | | Item weight | 1.1 kg | | Manufacturer | Jesverty | | Material | PLA_(Polylactic_Acid), PAI_(Polyamide_Imide), PE_(Polyethylene), PS_(Polystyrene) | | Maximum Power | 300 Watts | | Model Number | SPS-3010 | | Output Current | 10 Amps | | Output Voltage | 30 Volts (DC) | | Output Wattage | 300 | | Specification Met | CE, RoHS | | UPC | 680306173723 | ## Product Details - **Brand:** Jesverty - **Colour:** Black - **Connector type:** Banana Jack, AC Power Cord - **Item weight:** 1.1 kg - **Material:** PLA_(Polylactic_Acid), PAI_(Polyamide_Imide), PE_(Polyethylene), PS_(Polystyrene) ## Images ![Variable DC Power Supply, 30V 10A 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/91RDB8r7wlL.jpg) ## 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 ### ⭐⭐⭐⭐⭐ Performance *by S***R on 24 July 2025* The user interface was straightforward and user-friendly and this power supply offers excellent performance and features ### ⭐⭐⭐⭐⭐ SAME AS DESCRIBED *by M***A on 24 July 2025* Good Quality ### ⭐⭐⭐⭐ Good for charging bateries *by A***I on 12 December 2023* Good product and working fin ## 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/686965303-variable-dc-power-supply-30v-10a-adjustable-switching-dc-bench](https://www.desertcart.at/products/686965303-variable-dc-power-supply-30v-10a-adjustable-switching-dc-bench) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-05-04*