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Compact black AC adapter with 6.5 ft cord and 5.5 mm barrel plug

WAWEIS

WAWEIS 4.5V-5V 0.3A-1A AC 100-240V Adapter 5.5mm 2.5mm/2.1mm Positive Center

SKU CH-33KS-24PDM

A compact AC adapter delivering 4.5 V to 5 V at up to 1 A with interchangeable 2.1 mm and 2.5 mm tips and a 6.5 ft cord

  • World-wide 100-240V input works across regions
  • 5 ft cord length gives flexible placement
  • FCC, CE and RoHS certified for safety
  • Over-current, over-voltage and short-circuit protection built in
  • Positive-centre 5.5 mm plug with 2.5 mm or 2.1 mm tip fits many devices

Universal 4.5V-5V Replacement Adapter

This WAWEIS AC adapter supplies 4.5V to 5V DC at up to 1A for compatible laptops and devices. It accepts a universal 100V-240V AC input at 50Hz or 60Hz. The unit includes a 6.5 ft power cord and a 5.5mm barrel plug with interchangeable 2.5mm and 2.1mm centre-positive tips. Safety certifications include FCC, CE and RoHS.

Suits Devices Needing 300mA-1000mA at 5V

Buyers whose original charger specifies an output between 300mA and 1000mA at 4.5V or 5V with a 5.5mm centre-positive connector can use this unit. It is not for devices requiring a different voltage, a higher current rating, a larger barrel diameter or a USB-C power delivery interface. Equipment needing a grounded three-pin input should look elsewhere.

Plug-In Installation With Two Tip Options

Installation consists of selecting the 2.5mm or 2.1mm tip, connecting it to the 5.5mm plug, and inserting it into the device jack. The 6.5 ft cord allows flexible placement. The most common issue is choosing the wrong inner-pin size, which prevents a secure connection or fails to deliver power. Verify the original adapter tip diameter before fitting.

Highlights

  • World-wide 100-240V input works across regions
  • 5 ft cord length gives flexible placement
  • FCC, CE and RoHS certified for safety
  • Over-current, over-voltage and short-circuit protection built in
  • Positive-centre 5.5 mm plug with 2.5 mm or 2.1 mm tip fits many devices

Specifications

No published specifications for this item yet.

Questions about this item

What wall-outlet voltage range does this adapter accept?

It accepts 100-240 VAC at 50/60 Hz, so it works on mains supplies worldwide without a separate converter.

Will the 5.5 mm barrel plug with 2.1 mm or 2.5 mm centre pin fit my laptop's DC jack?

The tip is a 5.5 mm outer diameter barrel that comes with both 2.1 mm and 2.5 mm centre-pin options, positive centre, matching the two most common laptop jack sizes.

How can I confirm the adapter is delivering the correct 4.5 V to 5 V output after I plug it in?

Measure the DC output with a multimeter set to volts; you should read between 4.5 V and 5 V at the barrel tip when the unit is powered and unloaded.

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