Header banner
Revain logoHome Page
💡 kungber dc power supply variable: 30v 10a adjustable bench linear power with led display & usb output, coarse and fine adjustments logo

💡 Kungber DC Power Supply Variable: 30V 10A Adjustable Bench Linear Power with LED Display & USB Output, Coarse and Fine Adjustments Review

4

·

Very good

Revainrating 5 out of 5  
Rating 
4.8
🧰 Computer Internal Components, 💻 Computer Components

View on AmazonView on ЯM

Media

(4)
img 1 attached to 💡 Kungber DC Power Supply Variable: 30V 10A Adjustable Bench Linear Power with LED Display & USB Output, Coarse and Fine Adjustments
img 2 attached to 💡 Kungber DC Power Supply Variable: 30V 10A Adjustable Bench Linear Power with LED Display & USB Output, Coarse and Fine Adjustments
img 3 attached to 💡 Kungber DC Power Supply Variable: 30V 10A Adjustable Bench Linear Power with LED Display & USB Output, Coarse and Fine Adjustments
img 4 attached to 💡 Kungber DC Power Supply Variable: 30V 10A Adjustable Bench Linear Power with LED Display & USB Output, Coarse and Fine Adjustments

Details

BrandKungber
Connector TypeUsb
Cooling MethodAir
Maximum Input Voltage115 Volts
Minimum Input Voltage115 Volts

Description of 💡 Kungber DC Power Supply Variable: 30V 10A Adjustable Bench Linear Power with LED Display & USB Output, Coarse and Fine Adjustments

High Precision with 4-Digit and Power Display: Kungber 30V 10A DC benchtop power supply is a professional power supply regulation device that has a high resolution of 0.01V and 0.01A. You can easily tune it within 0-30V and 0-10A. The backlit 4-digit LED display provides a more accurate readout for the voltage and current value, visible easily even in the low-light conditions. Constant Voltage (C.V.) & Current (C.C.) Mode Automatic Conversion: Easy to dial in the desired voltage and current with the coarse and fine adjustment knob. The constant voltage/current mode can automatically switch with load changes. The conversion of constant voltage and constant current is indicated by the LED display on the front panel. Compact and Various Application: This DC power supply is less than 3 lb and measures only 9.5 x 3.4 x 6.1 inches, applies for laboratory, school, repair, electrolyzation, electroplate, brush plating, lamp test, aging testing, battery charge, home DIY and other requirements. 5V/2A USB Interface could charge your cellphone and provide power for the device which you want to repair, no worry about running out of power. Reliable and Safety: Many safety measures are adopt in Kungber DC bench power supply- Grounding wire, Leakage protection, Thermal protection, Voltage overload, Power overload and Short-circuit protection. Kungber power supply use premium electronic components, provide reliable working status and prolong the life of product effectively. When the working temperature is more than 122°F/50°C,the intelligent thermal protection will active the cooling fan to lower the temperature according to the load. What You Get - 1 x Kungber SPS3010 DC Power Supply, 1 x Output Power Cord , 1x Input Power Cord, 1 x User Manual, and Technical Support.

Reviews

Global ratings 4
  • 5
    3
  • 4
    1
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 5 out of 5

Has not worked for less than 2 months

Update: I have expired my Revain 30 day return period and the seller is not responding. Do not buy. Original review: I ordered these at the end of January 2021. I used it to charge several LiFePO4 batteries. So it was used at either 3.6V or 28V, with the current limited to 9A in both cases. Today I started it at 28V and let it work. When I came back the device was off but toggling the power button did nothing. I opened the case and found that the thermistor (it appears to be labeled RT1) had…

Pros
  • GOLS certified
Cons
  • -

Revainrating 4 out of 5

Great little power supply, great support

I've had a precision power supply on my workbench before, but sometimes I need something that can deliver a little more current. This Kungber had good reviews and the price was what I expected, so I bought it. I tested the device for performance and accuracy as soon as I received it. Everything went perfectly, except that the voltage readings were about 5% higher at full load. I contacted Kungber support and to be honest, one of the reasons I'm writing this review was the amazing response I…

Pros
  • Price
Cons
  • Other Other

Revainrating 5 out of 5

A good power supply with one drawback.

Power supply received today. Nice construction with metal case. Have a weight attached to it. The output voltage was within +-0.02 volts according to my DMM. I connected my Siglent digital sight to measure the output noise. A big problem. Center ground (earth) is connected to the positive output. By connecting the ground from the visor to the black negative pole, the outputs of the power supply were short-circuited. Connecting the oscilloscope to the green (ground) pin gave the same result…

Pros
  • Pleasant to use
Cons
  • Some problems

Revainrating 5 out of 5

Good hobbyist power supply

I was looking for an inexpensive power supply to work with Raspberry Pi modules, Arduinos and related devices. The Kungber Variable 30V 5A DC power supply seemed like a good choice to me. I have a small workspace and the 3.4" x 6.1" PSU was a plus. The packaging was more than sufficient to ensure safe transport. In the box, the power supply was wrapped tightly in a plastic bag. The power supply came with an unconnected IEC power cord and a pair of patch cords with banana plugs on one end and…

Pros
  • Easy installation
Cons
  • I won't say anything