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Compact black desktop power adapter with rotary voltage dial, LED display, and multiple interchangeable DC tips and test leads

Kenuco

Kenuco Adjustable Power Adapter 3-24V 3A 72W 14 Tips Test Leads

SKU CH-P1RM-ND7PQ

Adjustable 3-24V DC supply delivers up to 72W with LED readout, 14 swappable tips and test leads for bench prototyping

  • TypeAC Adapter
  • Adjustable 3 V to 24 V output covers many devices
  • Real-time LED voltage display simplifies precise setting
  • Built-in over-voltage, over-current, over-temperature and short-circuit protection
  • Fourteen DC tips plus test leads fit a wide range of connectors
  • Universal 100 V to 240 V AC input works worldwide

Adjustable 3-24V DC Supply

This Kenuco adapter delivers a variable DC output from 3V to 24V at up to 3A and 72W. It accepts a universal AC input of 100-240V at 50/60Hz. The unit is aimed at hobbyists, technicians and engineers who need a single bench or field supply for prototyping, repair or powering low-voltage devices.

Replaces fixed-voltage bricks

Instead of stocking multiple dedicated wall warts for 5V, 12V, 19V or 24V gear, this one unit covers the whole range with a rotary selector. The jump is worth it when you regularly power routers, LED strips, development boards or legacy hardware that each demand a different rail. It is not for buyers who need a regulated laboratory supply with remote sensing or programmable limits.

Sustained-load behaviour

Built-in protections cut off output automatically on over-voltage, over-current, over-temperature or short-circuit events. The supplier recommends operating at no more than 80 percent of the rated load for continuous use. An LED display shows the selected voltage in real time while the rotary knob is adjusted. Reverse-polarity leads and three test cables plus 14 interchangeable tips let you connect quickly without soldering.

Highlights

  • Adjustable 3 V to 24 V output covers many devices
  • Real-time LED voltage display simplifies precise setting
  • Built-in over-voltage, over-current, over-temperature and short-circuit protection
  • Fourteen DC tips plus test leads fit a wide range of connectors
  • Universal 100 V to 240 V AC input works worldwide

Specifications

TypeAC Adapter

Questions about this item

What DC plug sizes are included with the 14 tips?

The kit provides 14 DC tips: 6.4 x 4.0 mm with pin, 5.5 x 2.1 mm, 5.0 x 3.0 mm with pin, 5.0 x 2.5 mm, 6.3 x 3.0 mm, 5.5 x 1.7 mm, 4.8 x 1.7 mm, 4.0 x 1.7 mm, 3.5 x 1.35 mm, 3.0 x 1.1 mm, 2.5 x 0.7 mm, plus Micro-USB, Type-C and DC terminal connector.

How do I set the correct output voltage on the rotary button?

Rotate the prominent knob until the built-in LED display shows the required setting — 3V, 3.5V, 4V, 4.5V, 5V, 6V, 7.5V, 9V, 12V, 15V, 18V, 19V, 20V or 24V — then confirm the polarity is inner positive before connecting.

Which parts wear out first and need replacement?

The 14 interchangeable DC tips, the three test leads, the reverse-polarity conversion leads and the shark clips are the items most likely to need replacement after repeated plugging and unplugging.

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