--- product_id: 370076703 title: "WPS3010H" brand: "nankadf" price: "960 kr" currency: DKK in_stock: true reviews_count: 13 category: "Nankadf" url: https://www.desertcart.dk/products/370076703-wps3010h store_origin: DK region: Denmark --- # 0-30V adjustable voltage 0-10A max current output 4-digit precision display WPS3010H **Brand:** nankadf **Price:** 960 kr **Availability:** ✅ In Stock ## Summary > ⚡ Power precision meets sleek portability — never miss a beat on your bench! ## Quick Answers - **What is this?** WPS3010H by nankadf - **How much does it cost?** 960 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/370076703-wps3010h) ## 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 - • **Compact Powerhouse:** Lightweight (2.64 lbs) and sleek design fits effortlessly on any workbench. - • **Effortless Operation:** Encoder knob and output toggle button deliver quick, intuitive adjustments with zero hassle. - • **Smart USB Fast Charging:** 18W USB port auto-adapts to your device’s fast charging protocol—no extra charger needed. - • **Safety-First Engineering:** Built-in OVP, OCP, SCP, and temperature protections keep your projects and gear safe. - • **Pinpoint Precision Control:** 4-digit LED display with 0.01V & 0.001A resolution for flawless tuning. ## Overview The NANKADF WPS3010H is a compact, high-precision DC power supply offering adjustable 0-30V and 0-10A output with a crystal-clear 4-digit LED display. Featuring an intuitive encoder knob, output on/off control, and an 18W USB fast charging port, it’s engineered for professionals and enthusiasts who demand accuracy, safety, and convenience in a space-saving design. Advanced protections like OVP, OCP, SCP, and temperature control ensure reliable, long-lasting performance across diverse electronics projects. ## Description Product Description NANKADF series laboratory switching power supply is a full-featured, simple and beautiful design of easy to operate power supply. The small body is made of high-quality components, the power supply itself has short-circuit protection, over-voltage protection, over-current protection, over-temperature protection and other perfect protection mechanisms, ideal for the majority of electronic enthusiasts and beginners to use. HD display Voltage, current, power three-line LED high-definition display The display has a protective film (you need to check it yourself because of the tight fit with the screen) Encoder adjustment knob Unlike the analog regulation of ordinary DC power supply, this power supply is regulated by encoder. It will make it easier and faster for you to set the power supply parameters. Power supply size and weight The size of the product is only: 5.9in*3.54in*7.48in Bare weight only: 2.64lbs The small size and mass of this power supply will not take up too much space on your workbench. Output on/off switch The power supply is configured with an output on/off switch. The setting of this button turns the output of the power supply on or off. And in case of short-circuit alarm, pressing can release the alarm and enter the off output state. USB fast charging This model supports an independent USB fast charging port with a built-in fast charging protocol chip and a maximum output power of up to 18W to provide fast charging for cell phones, PADs, charging pads and other devices with fast charging protocol. The output power is automatically adjusted according to the fast charging protocol supported by the device being charged, and will be output at standard 5V when used by devices that do not have fast charging capabilities. Regulated output This power supply can accurately set the voltage and current you need, and it can automatically calculate the output power based on the output voltage and current, while displaying the voltage, current, and calculated power on the screen. 110V/220V Automatic Matching Different from the power supply with ordinary single voltage input type. This power supply has 110V/220V dual voltage input, which allows you to use in different country locations. The bench power supply requires no manual configuration. It will automatically select the appropriate input voltage setting. What you get You will get. DC power supply 30V 10A*1 User's manual (English)*1 AC power cord (British Standard)*1 DC output cable (alligator clip)*1 Review: Fantastic DC Power Supply – Compact, Precise, and Feature-Packed! - Fantastic DC Power Supply – Compact, Precise, and Feature-Packed! I recently purchased this adjustable DC power supply, and it’s quickly become one of the most valuable tools on my workbench. Whether I’m working on electronics projects or need a reliable power source for testing, this little unit delivers on all fronts. Accuracy and Performance: The 4-digit display is one of the standout features of this power supply. It provides precise voltage and current readings, making it ideal for projects that require fine-tuned adjustments. I tested its accuracy with a multimeter, and the readings were spot-on, even at lower voltage and current levels. The 0-30V and 0-5A range is perfect for a variety of applications, from powering small components to more demanding devices. Build Quality: Despite its compact size, this power supply feels solid and well-constructed. The metal casing gives it a premium feel, and the design is sleek and modern. It’s lightweight yet sturdy, making it portable enough to move between workspaces without compromising durability. Ease of Use: The encoder knob is a game-changer. Adjusting voltage and current is smooth and precise, with no lag or jitter. The ability to toggle the output on and off is a great safety feature, especially when working on sensitive electronics. The intuitive layout of the controls and display makes it easy to use, even for beginners. USB Fast Charging: The inclusion of a USB fast-charging interface is a fantastic bonus. It’s a thoughtful addition that allows me to charge my phone or power USB devices without needing a separate charger. This feature alone makes it more versatile than other power supplies I’ve used in the past. Features I Appreciate: High Precision: The 4-digit display ensures you get detailed readings, which is essential for precision work. Output On/Off: Being able to control when the power is delivered adds an extra layer of safety. Compact Design: It doesn’t take up much space but still delivers the performance of larger units. Quiet Operation: It runs quietly, even under load, which is a big plus when working for extended periods. Pros: Highly accurate voltage and current adjustment Compact and lightweight design USB fast-charging port for added convenience Intuitive encoder knob for precise control Reliable and quiet operation Great value for the price Cons: The backlight on the display is quite bright, which might be a bit distracting in low-light environments (a dimming option would be a nice addition). The fan can kick in at higher loads, but it’s not overly noisy. Supplied Cables are not brilliant. I'll swap them out for multistrand, silicone wires. Conclusion: This DC power supply has been a fantastic purchase. It’s precise, versatile, and packed with features that make it ideal for hobbyists and professionals alike. The compact size and USB charging port are icing on the cake. If you’re looking for a reliable and accurate power supply for your lab bench or electronics projects, I can’t recommend this one highly enough! Review: Great Product - A very well engineered product. Nice robust controls and bright display, runs nice and cool. Recommended ## Features - High Precision and Small Size: The power supply adopts 4-digit LED display, voltage display 0.01V, current display 0.001A. voltage, current, power three windows display (0 -30V/0 -10A adjustable). Weighing only 2.47 pounds, the size (7.48 x 3.54 x 5.9 inches) is easy to carry. - Digital Adjustment: This power supply is encoder adjustment, it can be pre-set to the parameters you need and through the OUTPUT button to turn on or off the output of the power supply (when you trigger the OCP protection can press the OUTPUT button to lift the protection state) - USB Fast Charging Interface: the power supply is configured with 18W fast charging interface, supporting a variety of fast charging protocols. Automatically adapted to the fast charging protocol of the device being charged. The USB can save your workbench space and power your electronics. - CC/CV Automatic Switching: constant voltage and constant current values can be preset by coding knob, and automatically switch CC/CV state according to the load state. The product has OVP, OCP, SCP, temperature-controlled heat dissipation and other perfect protection mechanisms to effectively extend the service life of the product. - OCP Short Circuit Protection Function: press the CURRENT code switch for 3 seconds (can turn on or off the short circuit protection alarm function). ocp enabled, when the external load short circuit or overcurrent power supply will stop output and sound an alarm (can effectively protect the tested products) you can get (power supply x 1, British standard AC power supply x 1, output crocodile clip load cable x 1, product User's Manual x1) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09C8LWV9W | | Amperage | 10 Amps | | Best Sellers Rank | 1,049 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 2 in Industrial Power Supply | | Brand | NANKADF | | Brand Name | NANKADF | | Colour | Black | | Connector Types | Usb | | Connector type | Usb | | Country of Origin | China | | Customer Reviews | 4.4 out of 5 stars 1,150 Reviews | | Enclosure Material | PE_(Polyethylene), PLA_(Polylactic_Acid), PS_(Polystyrene) | | Form Factor | compact | | Input Voltage | 115 Volts (AC) | | Input voltage | 115 Volts (AC) | | Item Dimensions | 19 x 9 x 15 centimetres | | Item Weight | 1.51 Kilograms | | Item weight | 1.51 Kilograms | | Manufacturer | NANKADF | | Manufacturer Part Number | WPS-10H | | Material | PE_(Polyethylene), PLA_(Polylactic_Acid), PS_(Polystyrene) | | Maximum Power | 300 Watts | | Model Number | WPS3010H | | Output Current | 10 Amps | | Output Voltage | 30 Volts (DC) | | Output Wattage | 300 Watts | | Specification Met | CE, RoHS | | UPC | 780279579734 | ## Product Details - **Brand:** NANKADF - **Colour:** Black - **Connector type:** Usb - **Item weight:** 1.51 Kilograms - **Material:** PE_(Polyethylene), PLA_(Polylactic_Acid), PS_(Polystyrene) ## Images ![WPS3010H - Image 1](https://m.media-amazon.com/images/I/71IQ9tQromL.jpg) ![WPS3010H - Image 2](https://m.media-amazon.com/images/I/71WPfzRLcQL.jpg) ![WPS3010H - Image 3](https://m.media-amazon.com/images/I/71wgGUcwOzL.jpg) ![WPS3010H - Image 4](https://m.media-amazon.com/images/I/71hevmgbSgL.jpg) ![WPS3010H - Image 5](https://m.media-amazon.com/images/I/71iiRqQIejL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: How noisy is it?** A: If you mean electrical noise, there's some fast switching noise on the output as you might expect from a switching power supply, the amplitude stays the same but the frequency goes up with output voltage. It'll show up on a 'scope if there's no load, probably as a sequence of quick impulses with a decaying "ring", it's nowhere near as bad as a typical cheap switched PSU and any kind of load capacitance should mop it up. If you mean audible noise, it has a fan but that only comes on when it's hot. Without the fan running it's effectively silent, though some switching PSUs can emit a whistle at the switching frequency, if you get one with something physically able to vibrate inside and your ears are up to hearing that. My ears aren't bad and I've heard nothing from my one. **Q: With ‎wps1203h style ‎120v/3a(360w) what is maximum current at 12v / 24v?** A: At both voltages, the max current is 10 amps. **Q: How do I set constant current for it? It keeps reverting to 0 when i press output** A: Replicated your problem on my unit - once you have set your required voltage output and the maximum current limit setting for the item under test or being run you then push 'Output' .... BUT, if there is no active load attached to the power supply it will show the row of 'zero's' on the current readout after a couple of seconds or so. **Q: When using the usb output is the current and voltage displayed so that you can use it as a usb power meter?** A: NO THERE IS NO VISUAL INDICATION THAT THE USB CIRCUIT IS ON OTHER THAN THE APPLIANCE ON CHARGE THE FRONT PANEL SHOWS ONLY POWER OUTPUT NOT USB. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fantastic DC Power Supply – Compact, Precise, and Feature-Packed! *by M***E on 21 December 2024* Fantastic DC Power Supply – Compact, Precise, and Feature-Packed! I recently purchased this adjustable DC power supply, and it’s quickly become one of the most valuable tools on my workbench. Whether I’m working on electronics projects or need a reliable power source for testing, this little unit delivers on all fronts. Accuracy and Performance: The 4-digit display is one of the standout features of this power supply. It provides precise voltage and current readings, making it ideal for projects that require fine-tuned adjustments. I tested its accuracy with a multimeter, and the readings were spot-on, even at lower voltage and current levels. The 0-30V and 0-5A range is perfect for a variety of applications, from powering small components to more demanding devices. Build Quality: Despite its compact size, this power supply feels solid and well-constructed. The metal casing gives it a premium feel, and the design is sleek and modern. It’s lightweight yet sturdy, making it portable enough to move between workspaces without compromising durability. Ease of Use: The encoder knob is a game-changer. Adjusting voltage and current is smooth and precise, with no lag or jitter. The ability to toggle the output on and off is a great safety feature, especially when working on sensitive electronics. The intuitive layout of the controls and display makes it easy to use, even for beginners. USB Fast Charging: The inclusion of a USB fast-charging interface is a fantastic bonus. It’s a thoughtful addition that allows me to charge my phone or power USB devices without needing a separate charger. This feature alone makes it more versatile than other power supplies I’ve used in the past. Features I Appreciate: High Precision: The 4-digit display ensures you get detailed readings, which is essential for precision work. Output On/Off: Being able to control when the power is delivered adds an extra layer of safety. Compact Design: It doesn’t take up much space but still delivers the performance of larger units. Quiet Operation: It runs quietly, even under load, which is a big plus when working for extended periods. Pros: Highly accurate voltage and current adjustment Compact and lightweight design USB fast-charging port for added convenience Intuitive encoder knob for precise control Reliable and quiet operation Great value for the price Cons: The backlight on the display is quite bright, which might be a bit distracting in low-light environments (a dimming option would be a nice addition). The fan can kick in at higher loads, but it’s not overly noisy. Supplied Cables are not brilliant. I'll swap them out for multistrand, silicone wires. Conclusion: This DC power supply has been a fantastic purchase. It’s precise, versatile, and packed with features that make it ideal for hobbyists and professionals alike. The compact size and USB charging port are icing on the cake. If you’re looking for a reliable and accurate power supply for your lab bench or electronics projects, I can’t recommend this one highly enough! ### ⭐⭐⭐⭐⭐ Great Product *by P***T on 27 June 2026* A very well engineered product. Nice robust controls and bright display, runs nice and cool. Recommended ### ⭐⭐⭐⭐ Nicely built and finished, seems to work well. *by C***Z on 26 March 2022* I bought this (the 10A version) after reading both positive and negative reviews, noting the reviewer who pointed out that many reviews were for free product so I'll say up-front that I did NOT get this for free, nor did I get any incentive to review it, favorably or otherwise. Addressing the criticisms I've seen first, in descending order of importance from my own perspective: (1) Noise: [updated] One reviewer said that the output had noise on it; I checked (off-load) with a 'scope and yes, it does. Fast switching transients, most of it is under 200mV peak-peak in amplitude, with a max of perhaps 400mV peak-peak, at different frequencies. This is quite a bit for low voltage o/p. Switching noise hardly a big surprise on a switching power supply, but because it's very fast transients, it is quite hard to get rid of. As you turn up the output voltage, the spikes don't increase in amplitude but do become more frequent. The manual quotes max ripple (current) of 0.5% and "voltage stability" of 0.5%. The fundamental output voltage seems absolutely rock steady, to be fair, but the noise is relatively fast impulse type noise; while the pattern of successive spikes is some syncopating mix of switching frequencies, in the region of tens of kilohertz, each spike is sharp-edged which means overall it's an episodic pattern of, in effect, very high frequency components. On my 'scope I see a rapidly diminishing "ringing" at about 450KHz, halving in energy every cycle and negligible after about 5 cycles, for each spike, so the 200mV spike lasts about half a microsecond according to my (slowish) 'scope but is probably in reality much shorter, and the ringing is probably on the connection wires. I initially thought that typical decoupling and other load capacitance would soak this up, but the sharp pulse edges instead get everywhere. Linking the -Ve output terminal to the centre ground terminal seems to help. I opened it up to take a look - there are no ferrites in the output wires, nor did I see any chokes near where the output wires leave the main board. I've docked a star because while I like the way it looks and works, I'm going to have to make some modifications to try to reduce the switching noise. (2) Mains cable being loose. I thought the reviewer who said this must have had a dodgy cable. Then I plugged the one supplied in and thought maybe they had a point, but then I realized it wasn't fully home. When plugged in, it feels like it's gone all the way in and is loose. It has another 5mm or so to go - push it firmly past this stiffness and it snugs into place and is nice and firm, at least on my one. (3) Control convenience: A YouTuber bought one of these and complained that when the output is switched on, adjusting the voltage also sets the current display into "entry" mode so it shows the preset current rather than the metered current. It goes back to "live" readings after a couple of seconds hands-off. (To make this clear - you adjust voltage and current with the output switched off and the voltage is what it will output, and the current is the current limit you set. Once the output is turned on, the current and voltage displays go "live", so if the load is drawing less than the preset current, that is displayed, if the load is trying to draw more than the preset current, the current will be close to the preset and the voltage will have dropped to keep current below the preset. If you're within the limit, though, the YouTuber reasoned that the thing should continue to show live voltage and current when adjusted with the output on. That way you can manually adjust voltage to achieve a desired current. For me, this is not a use case I care about - if I want to monitor the current in real time while adjusting the voltage I can just use another current meter, but mostly I'm only interested in setting a current limit that will prevent short-circuit damage. Another control feature is that while the device remembers the presets when you turn the unit off and on or unplug it, by default it always starts in output-off mode. This, to some, is an inconvenience because it means you can't leave it unattended as the sole power of something that you want to be on all the time, because a slight blip in the mains supply will cause it to reset and turn its output off. To me, though, for a bench PSU this is the way I want it to work, especially if there are people around who might have fiddled with the voltage etc while you weren't looking. At work, we have a bench PSU that comes on with the output in whatever state it was when switched off, and a couple of boards have been blown up by people turning it on connected, after someone else has left it set to a high voltage and output on. For me, then, this one works the way I'd want it to. HOWEVER, this feature can be altered via "system settings" - see below. The only other "user interface" thing I think might be of concern to some is the bleep on startup. I actually, unusually for me, looked at the manual to see if this could be switched off, and found somewhat to my surprise that yes it can, there are a number of "system settings" you can get to by a long press (5 seconds) on the output switch. System settings are as follows: 1. Machine ID (see comms) 2. Output state on power-up (so it can come on in "on" or "off" state) 3. Screen brightness 4. Buzzer mute (yay!) 5. Comms baud rate 6. Comms little- or big-endian. The comms features are for an option serial module that allows remote control - again, bit of a surprise, this. Personally, I'm totally happy with the defaults, except perhaps the bleep (though it's not that obtrusive). Features, observations, summary: As others have said, the output voltage seems accurate, certainly by the standards of regular hobby- or professional-grade meters and the like. Someone with lab-standard high-resolution calibrated meters might find something to complain about, but I would consider it "good enough" for any normal purpose. The number of decimal places for the current display might be a bit specious, I daresay it's not actually accurate to a milliamp, but it's not something I care enough about to check. The way it operates seems exactly as I'd like. Sure, they could have done more with bypass capacitors and ferrites and things to get rid of the leftover fast switching noise, but any load you're likely to connect will likely have its own supply caps or not care, or you can take steps to deal with it. The output is WAY more clean and stable than many a typical "wall wart". Neither of the output rails is tied internally to the centre ground connection (which I assume is tied to mains/supply ground). I.e. the output is floating. It's worth noting that the output becomes somewhat smoother if you ground the -Ve side. The output posts are screw clamp types but quite thin and lacking the sideways hole for wires that many of these types of posts have. The external part of the post is only about a 5mm diameter despite having a 4mm hole down the middle to take banana plugs. If that bothers you enormously then I daresay they can be replaced with better posts. (They mount with what look like 4mm screws with nuts on the back and should be easy to change.) The supplied croc-clip cable for the load side is OK but thin, cheap-n-cheerful, I doubt mine will see any use. The unit is light, but not as "tiny" as some reviews suggest - it's not big, though. The dimensions are given in the description. If you stacked six standard DVD boxes together and stood them on their long edge they would be more or less the same size as this unit. I have not tested the over-current protection, nor indeed its ability to supply the rated current. Mine allows output voltage to be set to 31v and current to 10.2A (I bought the 10A version, which at time of writing was about £14 more than the 5A one). The build quality seems really good, and it's noticeably fuller-featured than I was expecting, what with the system setting options and the optional serial comms remote control module (OK, I have no idea how you could get one but I'm willing to bet it'd be easy to hack a DIY one after a bit of a poke around inside. The facility to remote-control up to 32 of these from a single serial interface must be handy for someone!) [update] I have now had a quick look inside to see if extra suppression could be installed, and it's as neatly made as shown in the photos. The earth connection from mains inlet through to the ground post on the front is reasonably convincing, taking in various fairly generous ground planes on the main board via a couple of metal mounting brackets which appear to be meant to also ground the metal case. However, the powder coating on the inside of the case meant the case on mine was not in fact earthed. I scraped the coating off around where one of the brackets sits so that the case on mine is now earthed. When I dismantle it again to try to improve noise suppression, I'll also scrape the case around the other earthed bracket, replace the terminal posts with better ones and probably uprate the output and ground hook-up wires. This review is way longer than I originally intended but overall, I'm pretty impressed with this thing. ## Frequently Bought Together - DC power supply (0-30V,0-10A) adjustable, switching power supply, mini high precision 4-digit display with USB fast charging interface, variable lab bench power supply, output button/encoder knob - Cleqee 3 Pairs Multimeter Test Leads Set 4mm Stackable Banana Plug to Alligator Clips Mini Test Hook Clips Stackable Banana Plug Cables Copper Electrical Wire - Cleqee Multimeter Test Leads Kit 21PCS Electrical Test Cables with Alligator Clips SMD IC Test Hook Clips Test Tweezer Spade Plug Banana Plug Replaceable Needles Pins --- ## 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.dk/products/370076703-wps3010h](https://www.desertcart.dk/products/370076703-wps3010h) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-07-08*