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- Coverage: Plan starts on the date of purchase. Malfunctions covered after the manufacturer's warranty. Power surges covered from day one. Real experts are available 24/7 to help with set-up, connectivity issues, troubleshooting and much more.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an e-gift card for the purchase price of your covered product. In some instances, we will replace or repair it.
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1.27 mi | ASHBURN 20147
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NICE-POWER DC Power Supply Variable 30V 10A, Bench Power Supply with Memory Storage and Encoder Knob, Adjustable Regulated DC Power Supply with Color Display, Output Switch, Lock Button, PC Software
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We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
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Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Purchase options and add-ons
| Model Name | NICE-POWER DC Power Supply Variable |
| Brand | NICE-POWER |
| Compatible Devices | Personal Computer |
| Connector Type | usb |
| Output Wattage | 30 Watts |
| Form Factor | Benchtop |
| Cooling Method | Air |
| Item dimensions L x W x H | 4.7 x 8.7 x 5.1 inches |
| Item Weight | 1.88 Kilograms |
| Power Supply Design | Internal |
About this item
- Storage Memory, Output Switch: DC power supply variable with four sets of data storage function buttons M1-M4, can save four sets of commonly used voltage and current value combinations, recalled at any time, no need to repeat the input. The output switch controls the output of the DC power supply to prevent damage to the load.
- Encoder Adjustment Knob, Lock Button: The encoder knob helps you to adjust the voltage and current quickly and precisely. Press the knob to determine the number of digits to be adjusted, then rotate the button to adjust the desired voltage/current value. The DC power supply LOCK button prevents re-adjustment by accidentally touching other buttons.
- Multi-Protection, Intelligent Temperature-Controlled Fan: Safety is our priority. The DC power supply variable has multiple protections for over-voltage, over-current, over-heat and short-circuit protection. When the internal temperature of the DC power supply reaches 122℉/50℃, the fan of the DC power supply will turn on automatically to effectively cool down and prolong the life.
- Programmable DC Power Supply: You can connect the DC power supply variable to your computer via the USB or RS232 port on the back to precisely control your DC power supply. You can view the download address for the installation software and drivers in the product guide or watch the video on our detail page, or contact us for detailed download instructions.
- Various Applications: This dc power supply variable 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.
- Warm tips for battery charging: Please connect the positive and negative poles of the DC power supply with the positive and poles of the battery correspondingly; When the charging current ≤ 50mA, please disconnect the battery in time to avoid overcharging; Please set the DC power supply current and voltage correctly according to the battery parameters.
- Quality Check, After-sales Service: We will quality check all DC power supplies before shipment to ensure that you receive the products in good condition. Package included: 1*DC power supply,1*power cable, 1*USB cable(connect to the computer), 1*user manual, 1*output cable. We provide 12 months repair service, if you have any questions, please do not hesitate to contact us will reply you within 24 hours.
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Product information
| Customer Reviews |
3.9 out of 5 stars |
|---|---|
| ASIN | B0C686ZYPF |
| Best Sellers Rank | #438,104 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #402 in Lab Power Supplies #703 in Life Science Supplies |
| Manufacturer | NICE-POWER |
| UPC | 700721650743 |
| Model Name | NICE-POWER DC Power Supply Variable |
| Brand Name | NICE-POWER |
| Number of Fans | 1 |
|---|---|
| Minimum Input Voltage | 115 Volts |
| Cooling Method | Air |
| Power Supply Design | Internal |
| Compatible Devices | Personal Computer |
| Connector Type Used on Cable | usb |
| Output Wattage | 30 Watts |
| Form Factor | Benchtop |
Warranty & Support
Feedback
| Item Weight | 1.88 Kilograms |
|---|---|
| Item Dimensions | 4.7 x 8.7 x 5.1 inches |
What's in the box
Videos
Videos for this product

2:08
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Programmable DC Power SPPS-D3010-232
NICE-POWER Official
Product Description
Memory Storage Function: DC power supply with 4 sets of data storage, you can set and save the frequently used data, and then turn on the DC power supply again can be recalled with one key, which is very convenient.
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HD 4-Digit DisplayBench power supply 30V 10A,The 3-inch LED display accurately shows voltage, current, power and other parameters. |
Output SwitchYou can press the output button at any time to switch the output of the dc power supply on or off. |
Data Lock ButtonAfter pressing the Lock dc power supply button, all buttons on the device are locked and the voltage and current can no longer be set. |
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Upgraded Encoder KnobYou can press the Voltage and Current encoder knob to select the Digit you want to adjust, then rotate the knob to set the value from 0-9. Each Digit can be set easily by the accurate encoder knob. |
5V/2A USB PortThe bench power supply is equipped with a 5V/2A USB connection for powering mobile phones, tablets and other devices. |
Compact and LightweightThe programmable DC power supply is compact and lightweight, which is a great space saver on the workbench. Product size: 8.7 x 4.7 x 5.1 inches. Weight: 3 lbs. |
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| SPS-E Series | HIGH POWER Series | SPPS-D Series | R-SPS Series | HIGH VOLTAGE Series | SPS-2KD Series | |
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| Customer Reviews |
4.4 out of 5 stars
184
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4.4 out of 5 stars
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4.8 out of 5 stars
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4.5 out of 5 stars
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| Price | $35.99$35.99 | $169.99$169.99 | $69.99$69.99 | $59.96$59.96 | $259.95$259.95 | $199.99$199.99 |
| Model | 30V 5A | 30V 20A,30V 30A,60V 10A,60V 20A, 15V 30A, 15V 60A | 30V 5A,30V 10A,60V 5A,120V 3A | 30V 10A | 200V 1A,300V 1A,400V 1A | 30V 10A |
| Max Power | 150W | 600W/900W/1200W | 150W/300W/360W | 300W | 200W/300W/400W | 600W |
| Display Mode | 3-Digits LED Display | 4-Digits LED Display | 4-Digits LED Display | 3-Digits LED Display | 4-Digits LED Display | 4-Digits LED Display |
| Display Resolution | Voltage: 0.1V/Current: 0.01A | Voltage: 0.01V/Current: 0.001A | Voltage: 0.01V/Current: 0.001A | Voltage: 0.1V/Current: 0.01A | Voltage: 0.01V/Current: 0.001A | Voltage: 0.01V/Current: 0.001A |
| Multiple Protection | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Encoder knob | ✓ | ✓ | ✓ | No | ✓ | ✓ |
| Intelligent fan | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 5V/2A USB Port | No | No | ✓ | ✓ | ✓ | ✓ |
From the brand
NICE-POWER DC Power Supply
Make Work More Convenient
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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.
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When did we start?
Established in 2012, NICE-POWER is a professional manufacturer with over 10 years of R&D and production of DC regulated power supply.
What makes our products unique?
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.
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Customer reviews
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- 5 star4 star3 star2 star1 star2 star41%34%0%25%0%25%
- 5 star4 star3 star2 star1 star1 star41%34%0%25%0%0%
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To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
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app is very, very tough to figure out. otherwise decent supply, not for super advanced/critical work
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He was frustrated at first but I put that down to a learning curve. Once he figured out how to use it, its been great. Fairly close on the voltage, maybe not close enough for some applications, but for what he's doing it works fine.
the price was low enough at $117 to be able to get it and let him have fun.
Speaking of the app. If it complains about missing initialization blah blah blah and won't install. It's due to the chinese characters in the path. You have to move the 'volume' directory somewhere that doesn't have chinese characters in the path, or just rename the path. Another thing to be careful of is this thing starts up set at full bore 32v max amps. Ask me how I found out.
The display is crisp and colorful, a huge improvement over older monochrome LCDs. The power output is relatively clean, despite its lightweight construction. However, I had a difficult time connecting it to the computer app, just like another power supply I bought from a different vendor that is supposed to use the same app (not to mention security concerns). If you require computer control, this might not be the best choice for complex or sophisticated tasks. At $93, it's still a high-quality power supply at a fraction of the price of others, even without computer programmability. It doesn't offer GPIB or similar features, so computer control is really just a mediocre substitute for manual operation.
If you're buying it as a regular variable supply, it's pretty good. Just be prepared for some headaches if you want to control it with a computer (i effectively gave up). Additionally, be cautious about leaving it connected when powering on, as it sometimes doesn't recall the correct state from before. Overall, I give it 4 stars due to its affordability.
Reviewed in the United States on August 8, 2023
The display is crisp and colorful, a huge improvement over older monochrome LCDs. The power output is relatively clean, despite its lightweight construction. However, I had a difficult time connecting it to the computer app, just like another power supply I bought from a different vendor that is supposed to use the same app (not to mention security concerns). If you require computer control, this might not be the best choice for complex or sophisticated tasks. At $93, it's still a high-quality power supply at a fraction of the price of others, even without computer programmability. It doesn't offer GPIB or similar features, so computer control is really just a mediocre substitute for manual operation.
If you're buying it as a regular variable supply, it's pretty good. Just be prepared for some headaches if you want to control it with a computer (i effectively gave up). Additionally, be cautious about leaving it connected when powering on, as it sometimes doesn't recall the correct state from before. Overall, I give it 4 stars due to its affordability.






