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Compact black rectangular AC adapter with included power cord and 4.8 mm barrel connector

E-buy

E-buy 65W 18.5V 3.5A AC adapter for HP Dv5241tx Dv5242ea Dv5243ea

SKU CH-HJ2B-FKVFG

A 65W 18.5V 3.5A AC adapter with a 1.7 mm by 4.8 mm connector for HP Dv5241tx, Dv5242ea and Dv5243ea laptops

  • AC Adapter Voltage18.5V
  • AC Adapter Current3.5A
  • AC Adapter Output Power65W
  • 65 W output powers compatible HP laptops efficiently
  • 5 V / 3.5 A matches original charger specifications
  • 100–240 V 50–60 Hz input works worldwide
  • 8 mm × 1.7 mm connector fits listed HP models

Compatible HP laptop charger

This 65W AC adapter supplies 18.5V at 3.5A for HP Dv5241tx, Dv5242ea and Dv5243ea notebooks. The DC connector has a 1.7 mm inner diameter and 4.8 mm outer diameter. A mains lead is included in the package.

Thermals and power draw

The unit accepts 100 to 240V input at 50 to 60Hz for worldwide use. It delivers a steady 65W output with no active cooling, so operation is silent. Power consumption matches the connected laptop's demand up to the rated maximum.

Highlights

  • 65 W output powers compatible HP laptops efficiently
  • 5 V / 3.5 A matches original charger specifications
  • 100–240 V 50–60 Hz input works worldwide
  • 8 mm × 1.7 mm connector fits listed HP models

Specifications

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

Questions about this item

How do I install the 65W 18.5V adapter and what step do people often miss?

Plug the AC cord into a 100-240V 50-60Hz outlet, connect the DC plug with 1.7mm inner and 4.8mm outer diameter firmly into the laptop jack, then power on. People often leave the barrel plug partially seated.

What maintenance or replacement will the 65W 18.5V adapter need later?

The unit has no user-serviceable parts. Keep the AC cord and DC connector free of dust and strain. Replace the adapter if output drops below 18.5V 3.5A or the cable insulation shows wear.

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