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Blueskysea 65W 45W round-tip AC adapter with 4.5x3.0mm connector and detachable power cord

Blueskysea

Blueskysea 65W 45W Round Tip AC Adapter 4.5x3.0mm

SKU CH-NH4H-A9Q82

Replaces 45 W or 65 W laptop chargers with a 4.5 x 3.0 mm round tip and includes a 7.4 x 5.0 mm converter cable

  • TypeAC Adapters
  • Delivers up to 65W output for demanding laptops
  • Also powers 45W laptops with the same adapter
  • Works worldwide with 100-240V input range
  • Fits 4.5x3.0mm round tip and includes 7.4x5.0mm converter
  • Certified by leading US/Canada safety laboratory

Blueskysea 65W 45W AC Adapter

This Blueskysea AC adapter delivers up to 65 watts at 19.5 volts and 3.34 amps, while also supporting 45 watt laptops. It accepts a universal input range of 100 to 240 volts. The package includes a power adapter, a power cord and a converter cable that changes the 4.5 by 3.0 millimetre round tip to a 7.4 by 5.0 millimetre connector.

Round Tip 4.5x3.0mm Compatibility

The round tip connector measuring 4.5 by 3.0 millimetres fits many laptops including Inspiron, XPS and Vostro series models. The bundled converter cable extends compatibility to devices requiring a 7.4 by 5.0 millimetre plug. Buyers whose laptops use a different connector size or a proprietary pin layout should look at other adapters.

65W Output Capacity and Headroom

At 65 watts maximum output the unit comfortably powers 45 watt and 65 watt laptops under normal loads. It will run out of headroom for systems that draw more than 65 watts or require a higher voltage than 19.5 volts. The built-in protections guard against short circuit, overvoltage, overcurrent and internal overheating.

Highlights

  • Delivers up to 65W output for demanding laptops
  • Also powers 45W laptops with the same adapter
  • Works worldwide with 100-240V input range
  • Fits 4.5x3.0mm round tip and includes 7.4x5.0mm converter
  • Certified by leading US/Canada safety laboratory

Specifications

TypeAC Adapters

Questions about this item

What voltage and connector size must my laptop require to use this 65W adapter?

The adapter delivers 19.5V through a 4.5mm x 3.0mm round tip, matching laptops that specify that exact voltage and plug dimensions.

Will the included converter cable let me keep using my older laptop that takes a 7.4mm x 5.0mm plug?

Yes, the box contains a 4.5mm x 3.0mm to 7.4mm x 5.0mm converter cable so the same adapter fits the larger barrel connector.

How can I confirm the adapter is operating correctly after I connect it?

The laptop should show it is charging at up to 65W (or 45W on lower-power models) and the adapter should stay at a normal temperature during use.

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