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Black rectangular AC adapter with 2.4 metre cable and 2.1 by 5.5 mm barrel plug

BASEUS

BASEUS 12V 2A AC Adapter 2.1x5.5mm 2.4m

SKU CH-RYE7-QYZRZ

A 12 V 2 A AC-to-DC adapter with a 2.1 × 5.5 mm barrel plug and a 2.4 m cable for LED strips, hubs and cameras

  • Product typeAC Adapters
  • Powers LED strips and hubs with 12 V 2 A output
  • 4 m cord reaches distant outlets easily
  • 1 × 5.5 mm centre-positive plug fits many devices
  • Built-in over-current and short-circuit protection keeps gear safe
  • Works with security cameras and USB hubs without extra cables

12V 2A AC adapter with 2.1×5.5mm plug

This BASEUS adapter converts mains AC to 12 volt DC at up to 2 amps. It uses a 2.1 mm by 5.5 mm centre-positive barrel connector that self-adapts for a secure fit. The unit includes built-in protection against over-current, over-voltage and short circuits.

Suits LED strips, USB hubs and security cameras

The 2.4 metre cable gives plenty of reach for wall-mounted or ceiling-mounted devices. Buyers who need a different output voltage, a higher current rating or a non-barrel connector should look at another model.

Centre-positive 2.1×5.5mm barrel connector

This single plug format decides compatibility; the tip must be positive and the sleeve negative. Check the device label before purchase because the adapter will not work with reversed polarity or a different barrel size.

How it compares

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

Price $14.99
Cheaper than about 83% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeAC Adapters

Questions about this item

Is this 12V 2A adapter the only version available?

Yes, the listing specifies a single 12V 2A output with a 2.1mm x 5.5mm centre-positive barrel plug.

What does the 2A current rating mean for my LED strip or security camera?

It can supply up to 2 amps continuously, so it will run a 12V LED strip or camera drawing 2A or less without voltage drop.

How does the 2.1mm x 5.5mm barrel connector limit what I can plug in?

It only fits devices with a matching 2.1mm centre pin and 5.5mm outer diameter expecting centre-positive polarity.

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