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Black rectangular AC adapter brick with 7.4mm barrel connector and US power cord

RAYBESTOS UNBRANDED

RAYBESTOS UNBRANDED 65W AC Adapter for HP Compaq Presario CQ60 CQ61 18.5V 3.5A 7.4mm/5.0mm pin

SKU CH-5EY3-MYCF6

65 W replacement AC adapter for HP Compaq Presario CQ60 and CQ61 laptops, 18.5 V 3.5 A output with 7.4 mm by 5.0 mm centre pin and included 2.5 ft US power cord

  • TypeAC Adapter
  • AC Adapter Voltage100 V - 240 V
  • AC Adapter Output Power65W
  • FunctionNotebook
  • Worldwide voltage input lets you charge anywhere from 100 to 240 volts
  • 65 watt output delivers full power for compatible HP Compaq Presario CQ60 and CQ61 laptops
  • Precise 18.5 volt 3.5 amp DC output matches original charger specifications exactly
  • 4 millimetre outer and 5.0 millimetre central pin connector ensures a secure fit
  • New replacement unit includes a 2.5 foot US power cord for immediate use

65W AC Adapter for HP Compaq Presario CQ60 CQ61

This 65 watt AC adapter replaces the original power supply for HP Compaq Presario CQ60 and CQ61 series laptops. It delivers 18.5 volts at 3.5 amps through a 7.4 millimetre barrel connector with a 5.0 millimetre central pin. The unit includes a 2.5 foot US power cord and is sold as a brand new, 100 percent OEM compatible replacement.

Input range limits and connector fit

The adapter accepts a wide AC input from 100 to 240 volts at 1.7 amps across 50 to 60 hertz, making it suitable for worldwide mains voltages. The fixed 7.4 millimetre outer diameter and 5.0 millimetre centre pin mean it will only fit laptops that use this exact barrel size; models requiring a different pin diameter or a USB-C connection cannot use this adapter. Output is capped at 65 watts, so systems needing higher power will not charge correctly.

Simple swap with one common pitfall

Installation is a direct plug in: connect the barrel tip to the laptop and the IEC cord to a wall outlet, no drivers or configuration required. The most frequent issue is accidentally using a tip with a similar but incorrect pin diameter, which prevents charging or damages the DC jack. Verify the 7.4 millimetre by 5.0 millimetre specification on the original adapter before connecting.

Highlights

  • Worldwide voltage input lets you charge anywhere from 100 to 240 volts
  • 65 watt output delivers full power for compatible HP Compaq Presario CQ60 and CQ61 laptops
  • Precise 18.5 volt 3.5 amp DC output matches original charger specifications exactly
  • 4 millimetre outer and 5.0 millimetre central pin connector ensures a secure fit
  • New replacement unit includes a 2.5 foot US power cord for immediate use

Specifications

BrandHP
TypeAC Adapter
AC Adapter Voltage100 V - 240 V
AC Adapter Output Power65W
FunctionNotebook

Questions about this item

Which connector size matches my HP Compaq Presario CQ60 or CQ61?

The adapter uses a 7.4mm outer diameter with a 5.0mm central pin, the exact barrel size specified for the CQ60 and CQ61 series.

What does the 65W rating mean when the adapter is plugged into my laptop?

It delivers up to 65 watts at 18.5V and 3.5A, enough to charge the battery and run the system simultaneously under normal load.

What input voltage range does the 100-240V spec cover in practice?

The unit accepts AC 100-240V at 50-60Hz, so it works on mains worldwide without a voltage converter.

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