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Black rectangular power adapter with front LED display, rotary voltage knob and bundled tip assortment

minidodoca 243000 72W 3-24V Adjustable Power Adapter with LED Display and 16 Tips

SKU CH-Q5G9-QSDSY

Adjustable 3-24V 72W AC/DC adapter with LED voltage display, rotatable voltage knob, 16 interchangeable DC tips, and built-in over-voltage, over-current, over-temperature, and short-circuit protection

  • Product type72 W 3 to 24 V 3A Adjustable Adapter
  • Product weight0.32 kg
  • Adjustable 3 V to 24 V output covers many household devices
  • LED display shows real-time voltage for precise control
  • 16 interchangeable tips fit Micro-USB Type-C barrel and terminal connectors
  • Built-in over-voltage over-current over-temperature and short-circuit protection
  • Rotary knob with off position cuts power without unplugging

Universal 3-24V Adjustable Adapter

The minidodoca 243000 is a 72W universal AC/DC power adapter with an adjustable output range of 3V to 24V and a maximum current of 3A. It includes an LED display for real-time voltage monitoring and a rotatable knob for precise adjustment. The unit comes with 16 interchangeable DC tips covering Micro-USB, Type-C, terminal connectors, and multiple barrel sizes for household electronics.

Verify Device Voltage and Polarity

Before ordering, confirm your device requires a DC input within the 3V to 24V range and draws no more than 3A at the selected voltage. Check that the polarity matches the adapter's fixed 5.5mm x 2.5mm output connector with centre-positive configuration. Ensure your mains supply falls within the AC 100V to 240V 50/60Hz input specification.

16 Tips and Safety Protections Expand Compatibility

The bundled 16 tips adapt the fixed 5.5mm x 2.5mm output to Micro-USB, Type-C, screw terminals, and barrel plugs from 2.5mm to 6.5mm diameter. Built-in protection circuits provide automatic cut-off for over-voltage, over-current, over-temperature, and short-circuit conditions. An off position on the voltage knob cuts power without unplugging the unit.

How it compares

Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.

Price $22.99
Typical for this category: the median of 3,875 items is $23.99.

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Specifications

Product
Brand nameMinidodoca
Model name243000
Part number243000
Product type72 W 3 to 24 V 3A Adjustable Adapter
Size & build
Product weight0.32 kg

Questions about this item

What comes in the box and what extra cables or tips would I need to buy separately?

The box includes the 72W adjustable adapter and 16 DC tips covering Micro-USB, Type-C, a DC terminal connector and barrel plugs from 2.5x0.7mm up to 6.5x4.4mm with pins, so most household devices are covered without extra purchases.

Which voltage and current setting should I choose for my device?

Match the adapter’s output to the device label: select any voltage from 3V to 24V in steps such as 5V, 9V, 12V, 15V, 19V or 24V, and the unit will deliver up to 3A (72W max) — if the device draws less, the adapter simply supplies what it needs.

What does the 72W rating mean when I plug this into a real device?

It means the adapter can continuously provide up to 72 watts — for example 24V at 3A or 12V at 3A — while built-in protections cut output if voltage, current or temperature exceed safe limits.

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