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NICE-POWER 30V 10A DC Power Supply Variable, Bench Power Supply with Memory Storage & Encoder Knob, Output Switch & Lock Button, Color Display Adjustable Regulated DC Power Supply for Repair/Test

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$59.99

$ 30 .99 $30.99

In Stock

1.Style:30v 10a(memory Storage / Output Switch)


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.
  • High Precision, 4-Digit Display: The DC Power Supply 30V 10A features a high resolution of 0.01V and 0.01A, and our DC power supply voltage is adjustable up to 30V. The lab power supply's 4-digit, backlit, colour LCD display provides a more accurate, clearly visible reading of voltage and current values.
  • Multi-Protection, Intelligent Temperature-Controlled Fan: Safety is our priority. The DC power supply has a built-in intelligent cooling fan, low noise and low ripple, and the DC power supply variable has multiple protections for over-voltage, over-current, over-heat and short-circuit protection.
  • 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 negative 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*American standard power cable, 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.



Product Description

dc power supply variable bench power supply adjustable
dc power supply variable bench power supply adjustable 30V 10A
dc power supply variable bench power supply adjustable
dc power supply variable bench power supply adjustable
dc power supply variable bench power supply adjustable
dc power supply variable bench power supply adjustable

DC Power Supply Variable Specifications

Input Voltage 115V ±10% 60Hz
Operating Temperature 0 ℃-40℃; Relative humidity: <80%RH
Storage Temperature -10℃-70℃; Relative humidity: <70%RH
Constant Voltage Voltage stability≤1%+3mV; Load stability≤1%+3mV; Ripple noise≤50mVrms
Constant Current Current stability≤1%+3mA; Load stability≤1%+3mV; Ripple noise≤50mArms
Display Accuracy 1%+5 digits
Display Resolution Voltage 00.01 V / current: 0.001 A
Size of The Product 24*12*13cm
Weight of The Product 1.4kg

Ossie Moore
Reviewed in the United States on May 28, 2025
Excellent, compact, easy to use power supply. Setting precise values for voltage and current are simple. The four memory settings are extremely convenient when, like me, you are switching from (for example) 3/5/14/24 volts constantly. I also like the ability to set it into constant voltage or constant current mode. The buttons are firm but require less force than it takes to move the device (if on a surface the rubber feet can grip to reasonably well).Finally, I bought this model after purchasing (and returning) their slightly less expensive model where you have four voltage & current adjustment knobs. If you are considering saving a few dollars buying that model, don't. The modest bump in price for this one pays off in huge usability dividends. You get a massive improvement in usability with this model. See my other NICE-POWER review and you will see what I mean.
Customer
Reviewed in the United States on February 8, 2025
As others have written, this is a very useful power supply for home projects. It is easy to adjust, and the memories (V / A) settings are very nice. Using an encoder wheel makes it easy to precisely dial in settings.That said it can be better: At the bottom of the Color screen there are 3 indicators which are almost unreadable. The first one is the Output Mode (CC Constant Current / CV Constant Voltage) White letters on a Light Blue background. The second one indicates which memory setting (M1, M2, M3, M4) White letters on a Yellow background. The third is Output state (ON .OFF) White letters on an Orange background. Had these been Black letters they might be readable. I hope a firmware update can fix this.And as other reviewers have said, for the price it is very nice, but not a lab quality supply.I am using this to play with 12V LiFePO4 batteries to perform "Top Balancing" which requires keeping the battery at a constant Top state of charge, but requires little current (less than 100mA). This 30V 10A supply handles it without a problem. I also use it to charge my batteries, 10A is enough for playing with 50Ah and 100Ah batteries. When I need faster charging I use a LiFePO4 rated battery charger.
Matt
Reviewed in the United States on February 16, 2025
This power supply cannot be controlled by a computer. I've tried on Windows, Linux, and Android. None of them recognized any storage where you might find the software to use it, and none of them recognized it as a USB device where software could potentially interact with it. I would have tried the RS-232 but it didn't come with a cable for it.The manual is useless. Its a generic pamphlet meant for the whole series, the specifications list contains errors instructions for regular use are already bad, and it doesn't mention anything about software control beyond the ports existing.It fails to be able to use the only feature you would want it for over any of the other cheaper, easier to use, and more robust options available.
Eddiejames
Reviewed in the United States on January 12, 2025
Great start to aniodizing titanium
JUAN Francisco
Reviewed in the United States on September 24, 2024
Don't know haven't use it yet.
yongi lam
Reviewed in the United States on June 9, 2024
Real good product, and easy to use!
Elizabeth H. Gengl
Reviewed in the United States on June 17, 2024
I bought this to anodize titanium for jewelry that I design. It works like a charm and is really easy to setup.
Pat Landymore
Reviewed in Canada on January 19, 2023
…for the price. Am using it to power B+ on various home made, experimental tube circuits. It does have some electrical noise in my ham radio receiver…but nothing obnoxious. Works a-ok for what I need.
Charles drouin
Reviewed in Canada on November 13, 2022
Après seulement 3 utilisations, lorsque j'ai pluger le fil dans la prise,j'ai ouvert la machine et.....plus rien.....pourtant je nai anodiser seulement que du titane à environ 25volts avec l'appareil.....jattend présentement la réponse d'Amazon sur ce qu'on fait avec sa
Steve R. Pierson
Reviewed in the United States on February 1, 2021
I needed a DC power supply that could produce 120VDC, at 3 Amps, and this power supply worked perfectly. It's very accurate and easy to use.
David Diakiw
Reviewed in Canada on October 22, 2021
Great product for the price