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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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Availability: In Stock.
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Arrives Saturday, Dec 28
Order within 19 hours and 18 minutes
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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 (ON/OFF) key is designed to solve this problem, just with a single press of the added OUTPUT (ON/OFF) 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 CE & FCC 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 battery charging ( LiFePO4, lead acid batteries, etc.), 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 precise coarse and fine voltage/current adjustment knobs, you can set the desired voltage and current on NICE-POWER bench supply effortlessly

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


Product Dimensions ‏ : ‎ 3.3 x 8.4 x 5.5 inches; 2.64 Pounds


Item model number ‏ : ‎ SPS-C3010


Date First Available ‏ : ‎ August 7, 2023


Manufacturer ‏ : ‎ NICE-POWER


Country of Origin ‏ : ‎ China


Best Sellers Rank: #1,626 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #1 in Lab Power Supplies #2 in Life Science Supplies


#1 in Lab Power Supplies:


#2 in Life Science Supplies:


Customer Reviews: 4.5 4.5 out of 5 stars 113 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Dec 28

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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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.

  • Easy to use.
Size: 60V 5A Color: Black
Nice and compact. Easy to use. I was able to bring 2 40v kobalt batteries back to life. The batteries are at least 100 each. This unit was 65 so it’s a great value.
Reviewed in the United States on December 1, 2024 by B. Macey

  • Exactly what I was looking for
Size: 30V 10A Color: Black
I was looking for something just like this. The price is great. It came very quickly. It has about 3 foot leads, which are great with the alligator clips on the end. Works like a champ.
Reviewed in the United States on December 3, 2024 by Michael Babb Michael Babb

  • Good inexpensive power supply
Size: 30V 10A Color: Black
I put this power supply through it's paces today. "Short circuit protection" was a blown fuse on the unit. Came right back to life after replacing. The measurements were checked against a calibrated and certified fluke meter and was 2 to 3 percent off. Not bad, and I have not opened the unit up to see if it can be calibrated. The coarse adjustment knob is really sensitive. Expect to spend some time dialing in the spot on voltage. My unit is staying in constant voltage no matter what I do. If you experiment with constant current such as diode laders or LED's, I am not sure how well this unit will work for you. Overall, you can't beat this for the price. ... show more
Reviewed in the United States on June 21, 2024 by Troy Troy

  • Great hobbiest tool
Size: 30V 10A Color: Black
I've never had one of these before, and the user manual wasn't a lot of help, but Youtube had several excellent videos. I'm using this in a project where I have a lot of LED's, and this lets me test circuits without over-driving them. I'm also using it to determine the correct voltage and current for no-name and salvaged led's. The leads are sturdy enough, and the connect posts handy screw-type. The panel display is large enough for my old eyes to read, and the nobs work smoothly adjusting voltage and current. One thing to watch out for - the nobs to NOT align with the display - so the the nob directly RIGHT of the current setting is actually the fine voltage control. It is NOT bad design, the positions are good for a compact unit. and once you have the muscle memory, its no problem. I have found it to be very stable and it matches my multi-meter readings, so I'm going to say its accurate. For the price it is AMAZING! I should have gotten one of these years ago... ... show more
Reviewed in the United States on December 4, 2024 by Art H

  • Great Bench Power Supply
Size: 30V 10A Color: Black
I found this bench power supply to be exceptionally easy to use, very accurate, and very stable. I use it to test electronic circuits in design. The unit is small sized and doesn't take up much room on my bench. The LED displays are bright and easy to read from a distance. This is now my main bench power supply. ... show more
Reviewed in the United States on October 24, 2024 by Tennessee Lady

  • Works good
Size: 30V 10A Color: Black
This comes with alligator clip leads. No need to order more if you don't need them.
Reviewed in the United States on November 2, 2024 by how do I rate it?

  • Good for general purpose
Size: 30V 10A Color: Black
Like the digital meters, voltmeter is fairly accurate to about .1V. Ripple is low but increases as current draw does. One big negative is that it is really RF noisy being a switching supply. Not good for running transceivers or receivers. Was specially noisy on the HF bands around 14Mhz, no offset control to "tune" out the noise. Will be fine for general purpose use such as motor control and some prototyping. The price was right for a cheap general purpose supply that is compact on the bench. Can't speak to reliability yet, will update in 6 months. Nov. 2024 update. Fan is noisy and turns on often even when the supply is not being used but turned on and just setting on the bench. Works ok for quick testing of devices, then I turn it off because of the fan noise. Will keep it since the price was very affordable. ... show more
Reviewed in the United States on October 11, 2024 by Tim Mize

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