--- product_id: 545661178 title: "DC Power Supply Variable, 30V 10A Adjustable Switching Regulated DC Bench Lab Power Supply with 4-Digits LED Power Display,Coarse and Fine Adjustments" brand: "sky toppower" price: "E£ 24894" currency: EGP in_stock: true category: "Sky Toppower" url: https://www.desertcart.com.eg/products/545661178-dc-power-supply-variable-30v-10a-adjustable-switching-regulated-dc store_origin: EG region: Egypt --- # 30V 10A adjustable output 4-digit high precision display Multi-layer safety protections DC Power Supply Variable, 30V 10A Adjustable Switching Regulated DC Bench Lab Power Supply with 4-Digits LED Power Display,Coarse and Fine Adjustments **Brand:** sky toppower **Price:** E£ 24894 **Availability:** ✅ In Stock ## Summary > ⚡ Power Precision Meets Pro-Level Protection — Own the Bench, Own the Future! ## Quick Answers - **What is this?** DC Power Supply Variable, 30V 10A Adjustable Switching Regulated DC Bench Lab Power Supply with 4-Digits LED Power Display,Coarse and Fine Adjustments by sky toppower - **How much does it cost?** E£ 24894 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/545661178-dc-power-supply-variable-30v-10a-adjustable-switching-regulated-dc) ## Best For - sky toppower enthusiasts ## Why This Product - Trusted sky toppower brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bright & Bold Readout:** Large, backlit 4-digit LED display ensures crystal-clear visibility even in dim lab or workshop environments. - • **Smart Auto Mode Switching:** Seamlessly toggles between constant voltage and current modes to protect your projects and optimize performance. - • **Compact Powerhouse On-the-Go:** Lightweight and portable design fits perfectly on any bench or workspace, ready for fieldwork or DIY sessions. - • **Built for Safety, Built to Last:** Equipped with leakage, thermal, overload, short circuit protections plus anti-reverse connection and grounding terminal. - • **Pinpoint Accuracy, Zero Guesswork:** Ultra-sensitive 0.01V & 0.001A resolution with smooth coarse/fine tuning knobs for flawless control. ## Overview The SKY TOPPOWER PS3010H is a professional-grade, adjustable DC bench power supply delivering up to 30V and 10A with ultra-fine 4-digit LED display precision. Designed for engineers, researchers, and DIY pros, it features automatic CV/CC mode switching, comprehensive safety protections, and a compact form factor, making it the ultimate reliable tool for electronics testing, battery charging, and lab applications. ## Description SKYTOPPOWER PS3010H dc bench variable power supply is designed for factory maintenance and scientific research, product development, laboratories, schools and electronic production lines. This device is a durable DIY tools while you need to repair the car and motorbike or electronics gadget. It is a quite and easy to control item. Both of the output voltage and current are can be continuously adjustable at nominal value. Featuring high accuracy, reliability, perfect overload and short circuit protection circuit. Technical Specifications: Output Voltage: DC 0-30V Output DC Current: 0-10A Display resolution: voltage: 0.01V , current 0.001A What is in the package:PS3005H power supply device x 1,US power cord x 1,Alligator clip x 1,User manual x 1 ## Features - High-Precision 4-Digit LED Display & Smooth Adjustment: SKY TOPPOWER 30V 10A DC power supply features a professional 4-digit LED display with accuracy up to 0.01V/0.001A, ensuring precise voltage and current monitoring. The coarse and fine adjustment knobs operate smoothly without wobble, allowing you to easily adjust output from 0-30V and 0-10A for your lab or workshop tasks - Automatic Constant Voltage/Current Mode Switching: This bench power supply automatically switches between constant voltage (C.V.) and constant current (C.C.) modes based on load changes. The LED indicator clearly displays the active mode: when load current reaches the preset limit, it switches to C.C. mode (voltage drops); if load current is below the limit, it functions as a stable constant voltage source, ideal for testing electronic components - Multi-Layer Safety Protection: The lab power supply is equipped with comprehensive safety features, including leakage protection, thermal overload protection, short circuit protection, current limiting, and a temperature-controlled cooling fan. These functions safeguard both the device and your connected equipment, extending the lifespan of the power supply for reliable long-term use - Ground Terminal & Anti-Reverse Connection Protection: Designed with a grounding terminal and anti-reverse connection protection, this SKY TOPPOWER PS series power supply offers double-layer safety for users. This design prevents damage from incorrect wiring, making it a secure choice for electronic engineers, students, and DIY hobbyists working on circuit testing or repair projects - Compact Design & Wide Application: Measuring 8.70×5.43×4.09 inches and weighing under 1.5kg, this variable power supply is compact and portable for bench or outdoor use. It is widely used in factory workshops, scientific research, school education, and DIY projects—including powering small appliances, charging LiFePO4 batteries, testing electronic components, and repairing electronics. The package includes the power supply, power cord, alligator clip wires, and a user manual ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BN1GZP9J | | ASIN | B0BN1GZP9J | | Amperage | 10 Amps | | Brand | SKY TOPPOWER | | Built-In Media | PS3010H unit x 1,US power cord x 1,Alligator clip x 1,User manual x 1 | | Color | Black | | Connector Type Used on Cable | Barrel Connector | | Customer Reviews | 4.5 4.5 out of 5 stars (195) | | Customer reviews | 4.5 4.5 out of 5 stars (195) | | Date First Available | 6 February 2023 | | Enclosure Material | Metal | | Form Factor | benchtop | | Input Voltage | 110 Volts | | Item Dimensions | 22.5 x 10.5 x 13.8 centimeters | | Item Weight | 1.76 Kilograms | | Item model number | PS3010H | | Manufacturer | SKY TOPPOWER | | Manufacturer | SKY TOPPOWER | | Maximum Power | 300 Watts | | Mfr Part Number | PS310H-CA | | Model Number | PS3010H | | Output Current | 10 Amps | | Output Voltage | 30 Volts | | Output Wattage | 300 Watts | | Product Dimensions | 22.5 x 10.5 x 13.8 cm; 1.76 kg | | Specification Met | UL, FCC, RoHS, CE, OCP, ISO 9001 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** SKY TOPPOWER - **Colour:** Black - **Connector type:** Barrel Connector - **Item weight:** 1.76 Kilograms - **Material:** Metal ## Images ![DC Power Supply Variable, 30V 10A Adjustable Switching Regulated DC Bench Lab Power Supply with 4-Digits LED Power Display,Coarse and Fine Adjustments - Image 1](https://m.media-amazon.com/images/I/61PUGZdTIjL.jpg) ## Frequently Bought Together - DC Power Supply Variable,0-30V 0-10A Adjustable Regulated Bench Lab Power with 4-Digit Display,for Repairing Phones,Computers,Test,Battery Charging,Electrolytic Power Supply,DIY,Sky TOPPOWER PS3010H - 2Pcs 4mm Banana Plug to Alligator Clip Test Lead Wire Cable Set 14AWG for Multimeter Oscilloscope 3 Feet - 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 --- ## 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.com.eg/products/545661178-dc-power-supply-variable-30v-10a-adjustable-switching-regulated-dc](https://www.desertcart.com.eg/products/545661178-dc-power-supply-variable-30v-10a-adjustable-switching-regulated-dc) --- *Product available on Desertcart Egypt* *Store origin: EG* *Last updated: 2026-06-07*