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Compact black wall adapter with US plug and 150cm cable ending in 5.5x2.5mm barrel connector

Cheezee

Cheezee 12V 3.5A AC Adapter 5.5x2.5mm US Plug accessory

SKU CH-WEZT-V0TAD

A 12 V, 3.5 A AC adapter with 5.5 × 2.5 mm barrel plug and US mains cord powers CCTV cameras, LED strips and other 12 V devices up to 42 W

  • Accessory TypeAC Adapters
  • Global voltage input works worldwide
  • 42 W maximum output powers compatible devices
  • 150 cm cable gives flexible placement
  • 5 × 2.5 mm connector fits matching sockets
  • Smart chip protections prevent overload and short circuits

What This Adapter Powers

This Cheezee AC adapter converts 100-240V mains input at 50/60Hz into a regulated 12V DC output rated at up to 3.5A and 42W. It suits devices such as LED tape lights, CCTV cameras, Bluetooth speakers, webcams and similar 12V equipment drawing 3.5A or less.

Check Your Device First

Verify that the equipment requires exactly 12V DC with centre-positive polarity and a 5.5mm outside by 2.5mm inside barrel connector. The adapter also accepts a 2.1mm inside diameter, but it is not suitable for routers. Confirm the device draws no more than 3.5A and that continuous load stays near 80% of rated output for longevity.

Build Integration

The unit comes with a 150cm (4.6ft) cord terminated in a US plug, so a compatible wall outlet is required. Built-in protection covers overload, over-voltage, over-temperature and short-circuit events. It frees the device from proprietary power bricks and replaces any 12V supply within the 0-42W range that matches the connector and polarity.

Highlights

  • Global voltage input works worldwide
  • 42 W maximum output powers compatible devices
  • 150 cm cable gives flexible placement
  • 5 × 2.5 mm connector fits matching sockets
  • Smart chip protections prevent overload and short circuits

Specifications

Accessory TypeAC Adapters

Questions about this item

What connectors and cable length come in the box, and is a different plug needed?

The adapter ships with a fixed 5.5 mm × 2.5 mm barrel connector and a 150 cm (4.6 ft) cord; no extra plug is included.

Should I choose the 5.5 × 2.5 mm or the 5.5 × 2.1 mm tip for my device?

The unit has a single 5.5 × 2.5 mm barrel; the 2.1 mm size is only mentioned as a compatible alternative for some devices.

What does the 42 W maximum output mean when powering a 12 V security camera?

At 12 V the adapter can deliver up to 3.5 A, so a camera drawing 3 A or less will run within the 42 W limit.

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