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Black rectangular AC/DC adapter with LCD display and fourteen interchangeable DC tips

Hesewole 3V-36V 4A 144W Adjustable Power Adapter with 14 Tips

SKU CH-PYQN-RF3Q1

Adjustable 3 V to 36 V AC/DC adapter delivers up to 144 W with 14 interchangeable tips, LCD voltage display and multiple safety protections

  • ColorBlack
  • Dimensions5.8 in x 2.36 in x 1.38 in
  • Adjustable 3V–36V output prevents device damage from wrong voltage
  • LCD screen shows selected voltage for safe operation
  • 14 interchangeable tips cover most common DC connector sizes
  • Built-in over-voltage, over-current, over-temperature and short-circuit protection
  • 56 ft cable and included polarity converter add placement flexibility

Universal 3V–36V 144W Power Adapter

This adjustable AC-to-DC supply delivers up to 4 A across a 3 V to 36 V range, with an LCD readout that shows the selected voltage. Fourteen interchangeable tips plus a polarity converter cover most barrel, Micro-USB and Type-C connectors. Built-in over-voltage, over-current, over-temperature and short-circuit protection shut the unit down before damage occurs. A 6 ft mains lead gives flexible placement for indoor bench or desk use.

Suits multi-voltage test benches.

Hobbyists and technicians who power LED strips, 3D printers, routers, CCTV gear or breadboard prototypes from one box will find the wide voltage span and tip assortment convenient. Devices that require a single, non-adjustable rail with tighter regulation or a locking connector are not addressed by this design. Buyers needing sustained loads above 144 W or outdoor-rated enclosures should look elsewhere.

3 V to 36 V adjustable output up to 144 W

The single specification that decides fit is the adjustable 3 V–36 V, 4 A maximum output. Match the device’s required voltage and confirm its draw stays at or below 4 A and 144 W. Select the correct tip, set the voltage on the LCD before connecting, and verify polarity with the included converter if the device uses centre-negative wiring.

Highlights

  • Adjustable 3V–36V output prevents device damage from wrong voltage
  • LCD screen shows selected voltage for safe operation
  • 14 interchangeable tips cover most common DC connector sizes
  • Built-in over-voltage, over-current, over-temperature and short-circuit protection
  • 56 ft cable and included polarity converter add placement flexibility

Specifications

BrandHesewole
ColorBlack
Dimensions5.8 in x 2.36 in x 1.38 in

Questions about this item

What mains voltage must my building supply for this adapter to operate?

The unit accepts AC 100V to 240V at 50 or 60Hz, so any standard household outlet worldwide will work.

Can I power a legacy device that uses a 5.5mm x 2.1mm centre-positive barrel plug with this supply?

Yes, a 5.5mm x 2.1mm tip is included and a reverse-polarity converter cable is provided for centre-negative sockets.

How do I verify the adapter is delivering the voltage I selected before connecting my equipment?

The built-in LCD shows the exact output voltage you have set, letting you confirm the setting before plugging in any device.

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