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Black rectangular 12V 4A power adapter with 5.5x2.1mm DC plug and 90cm cable

Manw

Manw 12V 4A 48W power adapter 5.5x2.1mm 90cm

SKU CH-5HBR-G76YV

Delivers 12V 4A DC power with 5.5x2.1mm plug and 90cm cable for monitors and LED strips

  • Delivers 48 W for stable 12 V 4 A devices
  • Wide 100-240 V AC input works on 50/60 Hz grids worldwide
  • 5×2.1 mm nickel-plated copper plug resists wear and corrosion
  • 90 cm cable gives flexible placement near monitors or LED strips
  • Four protections — over-voltage, over-current, short-circuit, over-heat — plus load aging test

Power adapter for 12 V DC devices

This 48 W adapter delivers 12 V at 4 A for LCD monitors, LED strips and similar low-voltage equipment. It accepts a 100-240 V AC supply at 50 60 Hz, making it suitable for worldwide mains voltages. The package includes the adapter and an AC power cable.

Check voltage polarity and plug size before ordering

Your device must require exactly 12 V DC with a centre-positive 5.5 mm outer and 2.1 mm inner diameter barrel connector. The 90 cm output cable and 2.5 mm pin centre should match the equipment jack. Verify the unit’s maximum current draw does not exceed 4 A.

Four protection circuits handle sustained loads

Over-voltage, over-current, short-circuit and over-heat safeguards operate continuously during extended use. The IC-based board and all-copper nickel-plated plug are tested through load aging before shipment. The 90 cm cable length remains fixed, so plan routing for permanent installations.

Highlights

  • Delivers 48 W for stable 12 V 4 A devices
  • Wide 100-240 V AC input works on 50/60 Hz grids worldwide
  • 5×2.1 mm nickel-plated copper plug resists wear and corrosion
  • 90 cm cable gives flexible placement near monitors or LED strips
  • Four protections — over-voltage, over-current, short-circuit, over-heat — plus load aging test

Specifications

BrandManw

Questions about this item

Does the package include both the adapter and a mains lead, or must I buy the AC cable separately?

The box contains one 12V 4A adapter and one AC power cable, so no extra mains lead is required.

My device needs a 5.5 mm outer and 2.1 mm inner barrel plug — will this adapter fit?

The supplied DC connector measures 5.5 mm outer diameter and 2.5 mm inner diameter, so it will not match a 2.1 mm centre pin.

What does the 48 W rating mean for a monitor or LED strip drawing up to 4 A?

At 12 V the unit delivers up to 4 A continuously, giving a maximum of 48 W for compatible low-voltage devices.

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