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Compact black wall adapter with 5.5×2.1 mm plug, nine interchangeable tips and 5 ft cord

Kenuco

Kenuco 12V 1A 12W power adapter 5.5×2.1 mm 9 tips 5 ft

SKU CH-TE4K-2R47B

A 12 W AC-to-DC adapter with a 5.5 × 2.1 mm plug, nine interchangeable tips and a 1.5 metre cord for 12 V devices up to 1 A

  • Product typeAC Adapter
  • Works worldwide with 100 to 240 V input
  • Delivers up to 12 W at 12 V 1 A
  • Includes nine interchangeable tips for broad device fit
  • 5 m cord gives flexible placement options
  • Inner positive polarity matches common 5.5 mm × 2.1 mm jacks

Universal 12 V adapter with nine tips

This 12 V 1 A 12 W AC-to-DC adapter accepts 100 V to 240 V at 50 Hz or 60 Hz and comes with a 1.5 m cord and nine interchangeable plugs. It suits owners of LED strip lights, Bluetooth speakers, GPS units, webcams and routers that need a 5.5 mm by 2.1 mm centre-positive barrel connector. Buyers whose devices demand more than 1 A at 12 V should look elsewhere.

Output limited to 1 A at 12 V

The adapter delivers a maximum of 12 W and supports any load from 0.1 A up to 1 A at 12 V including 0.2 A 0.3 A 0.4 A 0.5 A 0.6 A 0.7 A 0.8 A and 0.9 A. Polarity is inner positive outer negative. A device that draws above 1 A at 12 V will not work with this unit.

Cool and silent in normal use

The external brick runs on worldwide mains input without a fan so it produces no audible noise. Power draw at the wall stays within the 0.4 A maximum stated for the 100 V to 240 V range. No active cooling is required.

How it compares

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

Price $17.99
Cheaper than about 70% of the 3,875 comparable items (median $23.99).

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Specifications

Product
Product typeAC Adapter

Questions about this item

What does the 12 W rating mean once the adapter is powering a device?

It means the adapter can supply up to 1 A at 12 V, covering any load from 0.1 A through 1 A.

What does the 5.5 × 2.1 mm barrel plug limit in practice?

It fits devices that accept a 5.5 mm outer diameter and 2.1 mm inner pin with inner-positive polarity.

How much clearance does the 1.5 m cord and interchangeable tips need to fit?

The cord is 1.5 m long and the nine tips swap onto the fixed 5.5 × 2.1 mm plug, so allow space for the tip length.

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