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Black rectangular power adapter with LCD display and 14 interchangeable DC tips

BASEUS

BASEUS 120W Universal AC/DC Adapter 3-24V 5A 14 Tips

SKU CH-2QCW-YE9CV

Adjustable 3-24V output up to 120W with 14 tips and polarity converter for diverse devices

  • Product typeAC Adapters
  • Adjustable 3 V to 24 V output powers a wide range of devices
  • 120 W maximum capacity handles demanding electronics like 3D printers and surveillance systems
  • 14 interchangeable DC tips plus a polarity converter fit most connector types
  • Built-in over-voltage, over-current, over-temperature and short-circuit protection ensures safe operation
  • 100 V to 240 V AC input with 50/60 Hz compatibility works worldwide

Universal power for 3–24 V devices

This 120 W adjustable AC/DC adapter accepts 100–240 V mains input and delivers up to 5 A across a 3 V to 24 V output range. It suits owners of LED strips, 3D printers, routers, DC motors, DVR or NVR surveillance units and similar small electronics that fall within the voltage and power envelope.

Fourteen tips and polarity converter cover most

The package includes 14 DC tips ranging from 2.5 × 0.7 mm up to 6.5 × 4.4 mm plus Micro-USB, Type-C and a DC terminal connector. A reverse polarity converter is also supplied so centre-positive or centre-negative barrels can be matched without rewiring. An LCD readout shows the selected output voltage during use.

Built-in protections and silent operation

Over-voltage, over-current, over-temperature and short-circuit cut-offs disconnect the output automatically when a fault is detected. The supplier notes no audible noise and no fire or explosion hazard under normal indoor operation. A 6 ft mains cable provides flexible placement on a bench or behind equipment.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $36.99
Pricier than about 66% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeAC Adapters

Questions about this item

What DC voltage range does the adjustable 120 W output cover and what current limit applies?

The adapter delivers an adjustable 3 V to 24 V DC output with a maximum current of 5 A, staying within the 120 W power rating.

Which barrel-plug sizes are included in the 14-tip kit for physical connection?

The kit provides tips measuring 6.5×4.4 mm, 5.5×2.1 mm, 5.5×3.0 mm, 5.0×2.5 mm, 6.3×3.0 mm, 5.5×1.7 mm, 4.8×1.7 mm, 4.0×1.7 mm, 3.5×1.35 mm, 3.0×1.1 mm and 2.5×0.7 mm plus Micro-USB, Type-C and a DC terminal connector.

How do you set the correct voltage before plugging in a device?

Use the selector to match the device’s required voltage shown on its label, confirm the value on the LCD display, then connect the appropriate tip with correct polarity.

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