--- product_id: 461113853 title: "bench adjustable power supply (30V/10A),DC switching power supply, encoder-regulated laboratory power supply with USB fast charging interface" brand: "nankadf" price: "€ 153.45" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.pt/products/461113853-bench-adjustable-power-supply-30v-10a-dc-switching-power-supply store_origin: PT region: Portugal --- # USB fast charging 0.01V precision 30V/10A output bench adjustable power supply (30V/10A),DC switching power supply, encoder-regulated laboratory power supply with USB fast charging interface **Brand:** nankadf **Price:** € 153.45 **Availability:** ✅ In Stock ## Summary > 🔧 Power Up Your Projects with Precision! ## Quick Answers - **What is this?** bench adjustable power supply (30V/10A),DC switching power supply, encoder-regulated laboratory power supply with USB fast charging interface by nankadf - **How much does it cost?** € 153.45 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/461113853-bench-adjustable-power-supply-30v-10a-dc-switching-power-supply) ## Best For - nankadf enthusiasts ## Why This Product - Trusted nankadf brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Comprehensive protection features including short-circuit, over-voltage, and over-temperature safeguards. - • **Compact Design:** Lightweight and space-saving at just 2.47 lbs, perfect for any workbench. - • **Smart Charging:** Equipped with an 18W USB fast charging interface that adapts to your device's needs. - • **Brilliant Display:** Four-digit LED display with adjustable brightness for clear visibility in any lighting. - • **Precision Control:** Adjust voltage and current with a simple encoder knob for ultimate convenience. ## Overview The NANKADF bench adjustable power supply offers a robust 30V/10A output with advanced features like an encoder-regulated control, a high-precision LED display, and a USB fast charging interface. Designed for safety and efficiency, it includes multiple protection mechanisms and a compact design, making it an essential tool for any professional workspace. ## Description product descriptionWPS series product is a three-window four-digit display high-precision programmable switching DC regulated power supply, which can display voltage, current, and power at the same time. Products are widely used in mobile phone repair, computer repair, battery charging, school teaching and production line use. The output voltage and output current can be continuously adjusted between 0 and the nominal value using the code potentiometer, and the set value can be pre-displayed, which is convenient for use and adjustment. This machine has USB fast charging function and supports multiple fast charging protocols. With perfect OVP, OCP short circuit protection circuit, the product also provides the upper computer communication function (optional), which is convenient for users to remotely control the PC computer and other main control equipment through the USB data cable. The stability and ripple coefficient of the power supply are very good. Its small size, beautiful design, convenient operation, can work for a long time at full load, and are deeply loved by users.Model：WPS305BOutput Power：150WOutput voltage：0~30VOutput current：0~5AAuxiliary functions：USB fast charge, output on and off, USB host computer communication(Optional)Protection mode：OVP over voltage protection, OCP over current protection, over temperature protection, short circuit alarm stop output. Input voltage：AC 230V/115V±10%；50Hz/60Hz Product size：7.48*3.54*5.9 inches Product weight：2.47 poundsWhat you will get: 30V/5A desktop power supply*1, AC power cord (UK)*1, output test cord (5A)*1, user manual (English)*1 ## Features - 💠【Encoder knob and output button】：The DC power supply is adjusted using the encoder knob, and the voltage and current can be preset without connecting the load. With the output button, you can also change the parameter settings when testing the product, which is more convenient and safe. - 💠【Four-digit LED display and brightness adjustment】：bench power supply voltage display 0.01V, current display 0.001A, high precision，automatic calculation of power. The difference is that it can adjust the brightness of the display LED (long press the output button to enter the setting function, press the voltage coding knob to set 3 mode, and rotate the voltage button to change the LED brightness) - 💠【USB fast charging interface】：The laboratory power supply is equipped with an independent 18WUSB fast charging interface, and automatically adapts the charging power according to the fast charging protocol supported by the charging device. The product size of 7.48*3.54*5.9 inches and 2.47 pounds makes your workbench less crowded. - 💠【Short Circuit Protection (OCP)】：When the switching power supply enables OCP, when the load device is short-circuited, the power supply will stop output and a buzzer alarm will be issued. After removing the external short circuit, press the output button to restore the output. It can effectively protect the load equipment. - 💠【Safety and Warranty】：variable DC power supply has safety measures such as short-circuit protection, over-voltage protection, over-current protection, and over-temperature protection. The cooling fan automatically starts when the internal temperature of the power supply reaches 120°F (50°C), and automatically stops the output when the internal temperature exceeds 180°F (75°C). Avoid overheating and damage to the device.（From the date of purchase, the product is guaranteed for one year) ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | NANKADF | | Package Dimensions | 32.2 x 26.8 x 13.8 cm; 1.2 Kilograms | | Manufacturer | NANKADF | | Wattage | 150 watts | | Are Batteries Included | No | | Item Weight | 1.2 Kilograms | ## Images ![bench adjustable power supply (30V/10A),DC switching power supply, encoder-regulated laboratory power supply with USB fast charging interface - Image 1](https://m.media-amazon.com/images/I/61xbO6Y2cML.jpg) ![bench adjustable power supply (30V/10A),DC switching power supply, encoder-regulated laboratory power supply with USB fast charging interface - Image 2](https://m.media-amazon.com/images/I/71BR+t9Y-iL.jpg) ![bench adjustable power supply (30V/10A),DC switching power supply, encoder-regulated laboratory power supply with USB fast charging interface - Image 3](https://m.media-amazon.com/images/I/61bQ8J-C3yL.jpg) ![bench adjustable power supply (30V/10A),DC switching power supply, encoder-regulated laboratory power supply with USB fast charging interface - Image 4](https://m.media-amazon.com/images/I/61PRKFN40zL.jpg) ![bench adjustable power supply (30V/10A),DC switching power supply, encoder-regulated laboratory power supply with USB fast charging interface - Image 5](https://m.media-amazon.com/images/I/61zwhEo3T4L.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good value *by J***R on Reviewed in the United Kingdom on 21 September 2023* Was bought for a percific job and did what it was needed for ### ⭐⭐⭐⭐⭐ Nice little unit *by N***S on Reviewed in the United Kingdom on 24 January 2023* A nice compact unit, with plenty of power (<10A). It will save me its cost in batteries over a year - I should have bought one years ago! The manual is a bit "Chinglish", but I figured it out without damage. ### ⭐ Perfect for Pi, Arduino small electronic projects. *by D***G on Reviewed in the United Kingdom on 27 August 2022* Up and running in 5 mins, I mainly be using it for testing a hydroponic system I am building using a pi and Arduino set up. Should have got on ages ago. 5 and 3.3 V will mainly be my settings.Update. Switched on this morning, flashed a couple of times and it's as dead as a Dodo. Not impressed --- ## 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.pt/products/461113853-bench-adjustable-power-supply-30v-10a-dc-switching-power-supply](https://www.desertcart.pt/products/461113853-bench-adjustable-power-supply-30v-10a-dc-switching-power-supply) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-23*