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Black rectangular AC adapter with detachable power cord and barrel connector

E-buy

E-buy 65W 18.5V 3.5A AC Adapter for HP Dv5278eu Dv5279ea Dv5279eu

SKU CH-9SKE-JF3YC

A 65W 18.5V 3.5A AC adapter with 100-240V input and included power cord for compatible HP laptops

  • AC Adapter Voltage18.5V
  • AC Adapter Current3.5A
  • AC Adapter Output Power65W
  • Reliable power delivery with 65W 18.5V 3.5A output
  • Works worldwide on 100 to 240V 50 to 60Hz mains
  • Fits HP Dv5278eu and Dv5279eu models via 4.8mm connector
  • AC power cord included for immediate use

Compatible 65W AC adapter for select HP laptops

This 65 watt power supply delivers 18.5 volts at 3.5 amps to HP Dv5278eu, Dv5279ea and Dv5279eu models. It accepts worldwide AC input from 100 to 240 volts at 50 to 60 hertz and includes the AC power cord. The barrel connector measures 4.8 millimetres outer diameter with a 1.7 millimetre inner pin.

Capacity and headroom for daily charging

The 65 watt output comfortably powers the listed notebooks during normal use and battery charging. It will not suit laptops that require higher wattage or a different voltage, tip size or polarity. Buyers needing more power or a different connector should verify their device specifications before purchasing.

Highlights

  • Reliable power delivery with 65W 18.5V 3.5A output
  • Works worldwide on 100 to 240V 50 to 60Hz mains
  • Fits HP Dv5278eu and Dv5279eu models via 4.8mm connector
  • AC power cord included for immediate use

Specifications

AC Adapter Voltage18.5V
AC Adapter Current3.5A
AC Adapter Output Power65W

Questions about this item

Will this 65W adapter charge my HP Dv5278eu while I keep using the original barrel plug?

The connector measures 1.7 mm inside and 4.8 mm outside, matching the original HP barrel so the laptop charges normally.

How can I confirm the 18.5V 3.5A output is actually reaching the laptop after I plug it in?

The laptop battery indicator should show charging and the power LED stays solid; a multimeter on the DC plug will read 18.5V under load.

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