--- product_id: 565845091 title: "DC Power Supply Variable, 120V 3A Adjustable Switching Regulated DC Bench Power Supply with High Precision 4-Digits LED Display, 5V/2A USB Port, Coarse and Fine Adjustments Jesverty SPS-12003" brand: "jesverty" price: "€ 297.38" currency: EUR in_stock: false reviews_count: 5 category: "Jesverty" url: https://www.desertcart.be/products/565845091-dc-power-supply-variable-120v-3a-adjustable-switching-regulated-dc store_origin: BE region: Belgium --- # 120V max output voltage 4-digit high precision LED display 3A max output current DC Power Supply Variable, 120V 3A Adjustable Switching Regulated DC Bench Power Supply with High Precision 4-Digits LED Display, 5V/2A USB Port, Coarse and Fine Adjustments Jesverty SPS-12003 **Brand:** jesverty **Price:** € 297.38 **Availability:** ❌ Out of Stock ## Summary > ⚡ Power your projects with precision and speed — don’t get left in the dark! ## Quick Answers - **What is this?** DC Power Supply Variable, 120V 3A Adjustable Switching Regulated DC Bench Power Supply with High Precision 4-Digits LED Display, 5V/2A USB Port, Coarse and Fine Adjustments Jesverty SPS-12003 by jesverty - **How much does it cost?** € 297.38 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/565845091-dc-power-supply-variable-120v-3a-adjustable-switching-regulated-dc) ## 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 - • **Rapid USB Charging:** Built-in 5V/2A USB port with quick charge protocol for fast device powering and repair convenience. - • **Compact & Versatile:** Sleek desktop design fits any workspace, perfect for labs, DIY projects, and professional testing. - • **Robust Safety Suite:** Comprehensive protections including thermal, overload, short circuit, and intelligent cooling for uninterrupted reliability. - • **Precision Power Control:** Adjust voltage and current with 0.01V and 0.001A accuracy for flawless performance. - • **Smart Auto Power Calculation:** Automatically switches between constant voltage and current modes while calculating real-time power. ## Overview Jesverty SPS-12003 is a compact, high-precision 120V/3A adjustable DC bench power supply featuring a 4-digit LED display, automatic power calculation, and a 5V/2A USB quick charge port. Engineered with advanced safety protections and intelligent cooling, it’s ideal for professional labs, electronics repair, and DIY enthusiasts seeking reliable, precise power delivery. ## Description Dc Power Supply Variable, 120V 3A Adjustable Switching Regulated Dc Bench Power Supply With High Precision 4-Digits Led Display, 5V/2A Usb Port, Coarse And Fine Adjustments Jesverty Sps-12003 Review: After a year I can tell that this product still working very good Review: Chegou bem rápido, bem embalado e o produto funciona perfeitamente. ## Features - 【Automatic Power Calculation】Adjustable DC power supply accuracy up to 0.01V and 0.001A, constant voltage (C.V.) and constant current (C.C.) mode automatic conversion 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. - 【5V / 2A USB Interface】Variable power has built-in quick charging protocol identification chip, supporting USB quick charging function, it has 5V/2A output can be quickly charged mobile phones or other devices or used for charging equipment repair, very convenient. - 【Safe & Reliable】With a variety of safety protection measures, including grounding wire, leakage protection, thermal protection, voltage overload, power overload, short circuit protection, and the power supply is equipped with intelligent temperature control fan and heat sink, heat dissipation effect is good, can effectively continue to work. Extend product life. - 【Widely Used】Jesverty DC desktop power supply size is only 7.09x 3.35x 6.1 inches, more flexible and compact than ordinary power supply, very suitable for laboratory, school, maintenance, electrolysis, electroplating, brush plating, lamp testing, aging test, 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 lifelong technical support. If you are not satisfied with the product you have received, please feel free to contact us. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B771K1YL | | Amperage | 3 Amps | | Best Sellers Rank | 1,153 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 3,138 in Lab Instruments & Equipment | | Brand Name | Jesverty | | Colour | SPS (Red LED) | | Connector Types | ATX | | Customer Reviews | 4.4 4.4 out of 5 stars (131) | | Enclosure Material | PLA_(Polylactic_Acid) | | Form Factor | Desktop | | Input Voltage | 120 Volts (AC) | | Item Dimensions | 18 x 8.5 x 15.5 centimetres | | Item Weight | 1.13 kg | | Manufacturer | Jesverty | | Manufacturer Part Number | Jesverty002 | | Maximum Power | 360 Watts | | Model Number | SPS-12003 | | Output Current | 3 Amps | | Output Voltage | 120 Volts | | Output Wattage | 360 Watts | | Specification Met | UL, CE, FCC, RoHS, WEEE | | UPC | 680306173860 | ## Product Details - **Brand:** Jesverty - **Colour:** SPS (Red LED) - **Connector type:** ATX - **Item weight:** 1.13 kg - **Material:** PLA_(Polylactic_Acid) ## Images ![DC Power Supply Variable, 120V 3A Adjustable Switching Regulated DC Bench Power Supply with High Precision 4-Digits LED Display, 5V/2A USB Port, Coarse and Fine Adjustments Jesverty SPS-12003 - Image 1](https://m.media-amazon.com/images/I/9112Rj7mIHL.jpg) ![DC Power Supply Variable, 120V 3A Adjustable Switching Regulated DC Bench Power Supply with High Precision 4-Digits LED Display, 5V/2A USB Port, Coarse and Fine Adjustments Jesverty SPS-12003 - Image 2](https://m.media-amazon.com/images/I/811OGa6rL8L.jpg) ![DC Power Supply Variable, 120V 3A Adjustable Switching Regulated DC Bench Power Supply with High Precision 4-Digits LED Display, 5V/2A USB Port, Coarse and Fine Adjustments Jesverty SPS-12003 - Image 3](https://m.media-amazon.com/images/I/91yGz-f5uhL.jpg) ![DC Power Supply Variable, 120V 3A Adjustable Switching Regulated DC Bench Power Supply with High Precision 4-Digits LED Display, 5V/2A USB Port, Coarse and Fine Adjustments Jesverty SPS-12003 - Image 4](https://m.media-amazon.com/images/I/81jYsoWEjoL.jpg) ![DC Power Supply Variable, 120V 3A Adjustable Switching Regulated DC Bench Power Supply with High Precision 4-Digits LED Display, 5V/2A USB Port, Coarse and Fine Adjustments Jesverty SPS-12003 - Image 5](https://m.media-amazon.com/images/I/81v4dEMEiJL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***! on 18 July 2024* After a year I can tell that this product still working very good ### ⭐⭐⭐⭐⭐ Review *by S***A on 5 May 2024* Chegou bem rápido, bem embalado e o produto funciona perfeitamente. ### ⭐⭐⭐⭐⭐ Review *by P***E on 15 December 2022* A un paio di mesi dall'acquisto, con un uso non intensivo, mà frequente, nè sono pienamente soddisfatto; mantiene le promesse e la ventola parte solo sotto stress. ## 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 - Sumnacon Multimeter Banana Plug to Crocodile Alligator Clip Test Probe, 5PCS 4mm Stackable Colorful Silicone Banana Plug to Alligator Clip Test Probe Lead Wire Cable 1M - 2Pcs 4mm Banana Plug to Alligator Clip Test Lead Wire Cable Set 14AWG for Multimeter Oscilloscope 3 Feet --- ## 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.be/products/565845091-dc-power-supply-variable-120v-3a-adjustable-switching-regulated-dc](https://www.desertcart.be/products/565845091-dc-power-supply-variable-120v-3a-adjustable-switching-regulated-dc) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-05-17*