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πŸ”Œ ac/dc switching power adapter with adjustable variable voltage dc5525 power supply - 4-24v 2a 48w speed control volt for electric fan, drill motor, speed controller, arduino logo

πŸ”Œ AC/DC Switching Power Adapter with Adjustable Variable Voltage DC5525 Power Supply - 4-24V 2A 48W Speed Control Volt for Electric Fan, Drill Motor, Speed Controller, Arduino Review

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Revainrating 3 out of 5Β Β 
RatingΒ 
3.0
πŸšͺ Garage & Shop, πŸ”§ Automotive Tools & Equipment

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Description of πŸ”Œ AC/DC Switching Power Adapter with Adjustable Variable Voltage DC5525 Power Supply - 4-24V 2A 48W Speed Control Volt for Electric Fan, Drill Motor, Speed Controller, Arduino

4-24V Adjustable power supply make it suitable for different charging devices and different situations. Durable,Easy to operate, A built-in LED displays real-time voltage, which helps you control real-time condition of charging. Input voltage: 100-240V, DC5525 output connector, Suit for DC motor speed control, light dimmer .Arduino project, etc. Efficient Power efficiency - Super low interference and stable voltage help achieve highly efficient power adaptation. A must-have variable voltage dc power supply for all DIY enthusiast.

Reviews

Global ratings 6
  • 5
    3
  • 4
    0
  • 3
    0
  • 2
    0
  • 1
    3

Type of review

Revainrating 5 out of 5

Low-cost alternative

Ideal for testing car radios, headlights etc. It is also good for testing LEDs that light up when you apply a lot of voltage. The voltage on this can vary from low to high.

Pros
  • Efficiency Energy efficiency β€” Ultra-low noise and stable voltage contribute to highly efficient power matching.
Cons
  • Good but not great

Revainrating 1 out of 5

Very inaccurate for power converter

Purchased to connect 3V battery powered smoke alarms to the mains. Revain's description says 3 to 20V / Description printed on PS says 3 to 24V. However, the voltage can only be adjusted from 4 to 24V depending on the reading and measuring with a multimeter, the 4V shown is actually 3 .95v

Pros
  • Rugged, easy-to-use, built-in LED displays real-time voltage to help you monitor real-time charging status.
Cons
  • Not all will fit

Revainrating 5 out of 5

Works well, great price

I have used this to check wiring etc when I fit a new 12v van! It's easy to use and gets the job done! I measured the power with a separate meter and it was accurate!

Pros
  • Durable, easy to use, built-in LED shows real-time voltage so you can monitor real-time charging status.
Cons
  • Upgradeable

Revainrating 1 out of 5

Bad power supply! on Power Converters

Worked for a short time. Don't waste money. Used a couple of times then stopped working. Cannot return now because the return window has expired. I don't use this laptop much so I forgot to return this adapter. Don't repeat my mistake!

Pros
  • 4-24V Adjustable power supply makes it suitable for a variety of chargers and situations.
Cons
  • Definitely bad product

Revainrating 5 out of 5

Multi-Voltage AC/DC Converter

This is great for my little belt sander, it's a small benchtop unit and with this adjustable switch I can increase or decrease the speed to suit my needs. This is a very durable power supply with lots of cords. Thick, but still a lot of flexibility.

Pros
  • Efficiency Efficient Power Consumption - Extremely low noise and stable voltage help achieve highly efficient power matching.
Cons
  • Contact seller

Revainrating 1 out of 5

Very inaccurate - power supply accessory

Purchased to connect 3V battery powered smoke detectors to the power supply. The description from Revain says 3 to 20V / the printed description on PS says 3 to 24V. However, the voltage can only be adjusted from 4 to 24V depending on the display and measurement with a multimeter, the 4V shown is actually 3, 95v.

Pros
  • A must have AC/DC power supply for any DIY enthusiast.
Cons
  • Not as thick as other picks