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NICE-POWER

NICE-POWER DC Power Supply Variable 30V 10A, Adjustable Switching Regulated DC Bench Power Supply with Output Switch High Precision 4-Digit LED Display, Benchtop Lab Power Supplies with 5V/2A USB Port

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Arrives Sunday, Oct 18
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Size: 30V 10A


Color: Black


Features

  • Precise 4-digit LED Display, Auto Power Calculation: The NICE-POWER DC power supply variable is a professional switching power supply regulation device with a high resolution of 0.01V and 0.001A. The variable power supply features a big bright 4-digit LED display that shows the adjustable power supply output values of Voltage (V) / Current (A) / Power (W) in real-time. The high-definition backlit 4-digit LED display provides an accurate and clear readout for the voltage, current and power values even if you are in low-light condition
  • OUTPUT Switch Control: Sometimes we need to switch between different voltage or current outputs in experiments or work, but we often forget to turn off the output and causing damage to the load. The adjustable DC power supply OUTPUT key is designed to solve this problem, just with a single press of the added OUTPUT key, you can easily turn the output on or off. The required voltage and current can be adjusted without actual output power, which makes this benchtop DC power supply more secure and more energy saving. Also, you don't need to remove the load or turn off the power each time, making the variable DC power supply more convenient and efficient to use
  • Reliability and Safety: Safety is our priority, all lab power supplies are certified. The adjustable switching regulated power supply is built with premium electronic components and reliable circuit designs that include multiple protection functions, such as leakage, grounding terminal, over-voltage, over-current, over-power, over-load, over-temperature, short-circuit protection to ensure stable working performance and prolong the life of the adjustable DC power supply effectively. KINDLY REMIND - For safety considerations, the DC power supply comes with only 110V input which meets the US standard voltage. 220V input is NOT available for this bench power supply
  • 5V 2A USB Port, Intelligent Cooling Fan: Complaining about mobile phones or repaired devices not being charged in time? The NICE-POWER adjustable DC power supply allows you to avoid this dilemma. The variable power supply has built-in 5V 2A USB charging interface which can quickly charge any USB devices anytime. The adjustable power supply features with intelligent temperature-controlled fan and heat sink for excellent heat dissipation when the working temperature of the switching power supply exceeds 122F/50C, greatly reduce working noise and improving the DC regulated power supplies working efficiency and lifespan
  • Compact Design, Lightweight and Portable: The DC voltage stabilized power supplies adopt stable vertical design with the shock-absorbing rubber feet on the bottom of bench supply, making it safer and more stable when using. The size of adjustable DC power supply is 8.4*3.3*5.5 inches and the lab power supply weighs only 2.6 lbs, which is very light and portable. You can carry your bench supply in and out of various workplaces
  • Various Applications: This benchtop power supply is suitable for electronics repair, communication equipment maintenance, electrolysis, electroplating, brush plating, lamp test, aging test, burn-in test, production line test, DIY, labs, schools, laboratories scientific research and teaching etc. The NICE-POWER DC power supply is a nice choice for beginners or professional electricians and DIY electronics hobbyist
  • Stable Output, C.V./C.C. Automatic Conversion: This variable DC power supply is a low noise, low ripple adjustable continuous output power supply that can work at full load for a long period of time. The bench power supply can be used as a constant-voltage (C.V.) power supply and constant-current (C.C.) power supply even when the load is changed. The constant voltage/current mode can automatically switch with load changes, you can check the working status indicator on the LED display
  • Front Power Switch, Precise Coarse & Fine Adjustment Knobs: Upgrade from the old-fashion switching power supply, the brand new version power switch is on the front of DC regulated power supplies, you do not need to turn to the back to turn on/off the adjustable switching regulated power supply, easy and convenient to use. The adjustable switching DC regulated bench power supply features with potentiometer coarse and fine voltage/current adjustment knobs, you can set the desired voltage and current on NICE-POWER bench supply effortlessly

Description

Make Work More Convenient NICE-POWER is a manufacturer with over 10 years of experience in the field of DC power supplies. NICE-POWER is committed to providing customers worldwide with high quality, high safety and high precision DC power supply for laboratory and industry. NICE-POWER DC power supplies are market and time tested. With professional service team, NICE-POWER provide customers with efficient after-sales service and enjoyable shopping experience. Established in 2012, NICE-POWER is a professional manufacturer with over 10 years of R&D and production of DC regulated power supply. NICE-POWER own a professional and reliable R&D team, we insist on research and development based on customers' needs and feedbacks. The product functions cover precision measurement, battery charging, memory storage, encoder switch, program control, etc. What's more, our products are equipped with high quality circuit boards, premium components and improved structure, making them more accurate and reliable. Important Safety Information: Use ONLY under supervision Use ONLY with standard U.S. 110V AC input Use ONLY within the rated voltage (0-30V) and current (0-10A) output ranges The large and bright HD 4-digit LED display provides accurate voltage and current readings that are easy to view even in low-light conditions. Moreover, you can check the power output readings and working status of the adjustable DC power supply on the display. High-quality circuit board and premium components ensure stable and accurate output of DC regulated power supplies. The NICE-POWER variable power supply comes with a precise voltage resolution of 0.01V and a current resolution of 0.001A. The NICE-POWER bench power supply measured only 8.6(D)x3.3(W)x5.8(H)inches and weight of approx. 2.6lbs, which is a great space saver on your workbench. The lab power supply can be moved around without any frustration. When the operating temperature of the bench power supply exceeds 50°C (122℉), the built-in cooling fan will activate intelligently. Effectively dissipating heat and reducing operating noise, prolonging the service life of the lab power supply. SPS-C Series SPPS-K 10μA Graph Series ‎SPS-C-S OVP/OCP Series R-SPS High Power Series R-SPS Charging Series SPPSD High Voltage Series SPS-E Fixed Output Series

Model Name: SPS-C3010


Brand: NICE-POWER


Compatible Devices: Personal Computer, Tablet


Connector Type: usb


Output Wattage: 300 watts


Form Factor: Vertical


Wattage: 300 watts


Cooling Method: Air


Item dimensions L x W x H: 3.3 x 8.4 x 5.5 inches


Item Weight: 2.6 pounds


Compatible Devices: Personal Computer, Tablet


Connector Type Used on Cable: usb


Output Wattage: 300 watts


Form Factor: Vertical


Wattage: 300 watts


Cooling Method: Air


Power Supply Design: Full Modular


Connector Quantity: 1


Current Rating: 10 A


Number of Fans: 1


Maximum Input Voltage: 126.5 volts


Minimum Input Voltage: 115 volts


Item Dimensions: 3.3 x 8.4 x 5.5 inches


Item Weight: 2.6 pounds


Model Name: SPS-C3010


Brand: NICE-POWER


Number of Items: 1


Manufacturer: NICE-POWER


UPC: 700721651504


Model Number: SPS-C3010


Mfr Part Number: US-SPS-C3010


Warranty Description: efficient after-sales service, technical support


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Oct 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Works well at a great price
Size: 30V 10A Color: Black
I bought this to help balance and charge my 2016 Prius C-type battery modules (not for the faint of heart-- make sure you do your homework before attempting this), and I have to say this power supply exceeded my expectations. It has a constant current mode and a constant voltage mode, but the interesting and convenient feature is that it switches automatically between these two modes according to the load you attach. If you set the max current to 2 amps, and the max voltage to 8.0 volts, it will deliver 2 amps while the battery voltage is at 7.7, 7.8, 7.9 and then when it reaches 8.0 volts it automatically switches to constant voltage mode and the current drops. It doesn't go to zero at first, because the battery was at 8.0v in part because of internal resistance, so the thing gently lowers the current and prevents the voltage from exceeding 8 volts. This was extremely convenient, as it allowed me to leave it unattended for periods of time without worry I would damage the modules by over charging. There are purpose-built battery chargers that will also do such things, with some added benefits of measuring the battery capacity in the process, but honestly I wasn't really interested in doing a deep exploration of every module, and I wanted to balance them all at once. Even quite expensive battery chargers can't produce the high current you need for large parallel banks of EV modules, so this ended up beating out the hobbyist battery charges so badly I returned those and I'm keeping this. The way I used it was to switch the whole battery from series to parallel by reversing the orientation of every other module (again-- you have to know what you are doing to try this, I have a degree in EE), and then I ran a 14 AWG wire connecting all the negatives together, and another connecting all the positives together. I just hooked up the power supply to the bank all at once. I set it to a max voltage of 8.0v and a max current of 4 amps (which divided by 20 battery modules is way below the 0.1C current standard), and then I could walk away and let the device do its thing. If you go to the trouble to check the output voltage delivered with the value that the unit displays on the screen, be sure to measure the voltage at the terminals-- as the voltage drop at 4A in the leads is significant. I found the readout to be decently accurate (though its only 2 decimal places past the decimal point, so not an ultra-high precision voltmeter by any means). I really like it. When its working hard, the fan turns on to prevent overheating, so it has a little personality to it to boot. It is a sign of the times that I was able to buy a $35 module, and a $30 power supply and then repair a hybrid battery that the repair shop wanted $3600 to fix. Today I have a perfectly working Prius C-type, a really sweet power supply, and $3535 dollars in my pocket. SMH. ... show more
Reviewed in the United States on December 5, 2024 by Stephen T.
    • Solid Bench Power Supply with Great Control
Size: 30V 10A Color: Black
This NICE-POWER 30V 10A variable DC power supply is a great addition to a workbench. It’s easy to adjust, provides stable output, and works well for electronics testing, repairs, DIY projects, battery charging, and general lab use. The adjustable voltage and current controls make it very practical for a wide range of applications. The display is clear and easy to read, and the controls are straightforward, which makes setup simple even if you’re using it for different projects. I like that it offers both voltage and current adjustment, so you can dial in the settings you need with good precision. The unit feels compact and efficient without taking up too much bench space. Overall, this is a very useful and reliable bench power supply for hobbyists, students, technicians, or anyone working with electronics. Good performance, easy operation, and a strong value for the price. Definitely recommend! ... show more
Reviewed in the United States on June 1, 2026 by Gabriel Hernandez Ortiz
    • Great bench power supply for home electronics tinkering and prototyping.
Size: 30V 10A Color: Black
This is an awesome bench power supply for a great price. You have coarse and fine control for both voltage and current output, plus power/on and current/on buttons for safety. You also have a 5 volt, 2 amp USB/A output option for providing stable power to prototype controllers like arduino or raspberry pi. I've used this bench power supply for a few projects, and it is a definite electronics tinkerer necessity. I've used it to test everything from GPUs to power tools, and it has been great. It was also great for cold-diagnosing problems with various electronics after a recent flood, to see if problems could be easily fixed or it would be better to toss the product and move on. If you are designing any battery-powered prototypes, a bench power supply like this is absolutely essential, as any chemical batteries put out unpredictable moving currents and voltages. This saves you from having to work with boost/buck until the last minute when you already have everythign tuned. I actually bought this for myself as a birthday present... and I'm very glad that I did. ... show more
Reviewed in the United States on April 4, 2026 by Matt B.
    • QA issues ?
Size: 30V 10A Color: Black
I’ve been using this power supply for a couple of weeks now pulling an average between 4 and 6 amps continuously. Voltage accuracy has been very good, no fluctuating of voltage very stable. When running long tests output remains consistent. NOTE: although the unit was an excellent choice and performed very well it did fail one week in after turning it on in the morning it started to fluctuate voltage and would cut off, when I turn it off and back on lights briefly comes on then shuts down. Although I need a second bench p/s I held off for now waiting on the dual p/s from nice-power hoping for a better outcome. Final Thoughts: When it works, it works very well — accurate voltage, stable under load, and reasonably quiet. Just be aware that you might get a bad unit the first time. The replacement has been excellent, so overall I’m satisfied with it. ... show more
Reviewed in the United States on August 2, 2026 by papagwing
    • Great replacement supply and addition to bench setup
Size: 30V 10A Color: Black
Limited use so far, but am impressed with features and the coarse/fine knobs make it easy to set both voltage output and current. Appears to have good build quality. The price makes this a good value.
Reviewed in the United States on August 21, 2026 by JJA
    • Good starter power supply
Size: 30V 10A Color: Black
It puts out what it says it does, shipped fast, lightweight, not noisy. Definitely recommend for the price.
Reviewed in the United States on September 11, 2026 by Rachel C
    • CREATE A SUPER SUPPLY!
Size: 30V 10A Color: Black
Review Image by SO-GLAD
This is an Outstanding Bench Supply! I ADDED this 10X Adapter (AMAZON). AFter chopping the USB-A connector I added 4ft of #20 ga. stranded wire for my 'EXTENSION' and now 10 connectors reach all bench corners! Trust me, YOU will SAVE SO MUCH TIME with the "Right Connector" now "at the ready"!
Reviewed in the United States on October 10, 2026 by SO-GLAD
    • Great tool for fixing power tool batteries
Size: 30V 10A Color: Black
Wish I got one of these sooner! I’m trying to repair a Power tool battery and this is such a handy tool. I can balance charge the pack without having to completely diss assemble. It took me a minute to get used to the adjustable part, the fine adjustment is limited so if you don’t start in a middle position you may run out of adjustment and will have to re do the other setting. It’s not a big deal, maybe it’s normal for this kind of tool. I’m not much of an electronics expert but I was able to use this and like it very much. It’s also one of those very versatile tools for tons of other uses. Thought the price was very reasonable and definitely happy i got it. Also it has a usb charger which is quite handy ... show more
Reviewed in the United States on November 23, 2025 by Amazon Customer 12

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