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Black rectangular AC adapter with barrel connector and detachable power cord

E-buy

E-buy 65W 18.5V 3.5A ac adapter for HP Dv4288ea Dv4290ea Dv4295ea

SKU CH-8M3J-PKP7M

65 W AC adapter delivers 18.5 V at 3.5 A for HP Dv4288ea, Dv4290ea and Dv4295ea laptops and includes the power cord

  • AC Adapter Voltage18.5V
  • AC Adapter Current3.5A
  • AC Adapter Output Power65W
  • 65W output powers compatible HP laptops reliably
  • 5V 3.5A matches original charger specifications
  • 100-240V 50-60Hz input works worldwide
  • 7mm x 4.8mm connector fits listed HP models

Compatible 65W AC adapter for HP Dv4 models

This 65W AC adapter delivers 18.5V at 3.5A and includes the AC power cord. The connector features a 1.7mm internal diameter and a 4.8mm external diameter for a secure fit. It is designed as a direct replacement for the original charger supplied with HP Dv4288ea, Dv4290ea and Dv4295ea laptops. The unit accepts a wide 100 to 240V input range at 50 to 60Hz for worldwide use.

Steady 65W output under continuous load

The adapter maintains its rated 65W output during extended charging sessions rather than only in short bursts. Internal components are rated for continuous operation at 18.5V and 3.5A without throttling. This ensures the laptop battery charges at full speed while the system runs demanding workloads. The two-year warranty reflects the manufacturer's confidence in sustained reliability.

Highlights

  • 65W output powers compatible HP laptops reliably
  • 5V 3.5A matches original charger specifications
  • 100-240V 50-60Hz input works worldwide
  • 7mm x 4.8mm connector fits listed HP models

Specifications

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

Questions about this item

How hot or noisy does the 65W 18.5V adapter get when powering a laptop all day?

The adapter has no fan, so it runs silently. Like any 65W brick it will become warm under continuous load, but it is designed to operate within normal temperature limits for its rated output.

Do I already need a specific HP barrel plug on my laptop for the 4.8 mm × 1.7 mm connector to fit?

Yes. The DC connector on this adapter measures 4.8 mm outer diameter and 1.7 mm inner diameter, matching the HP Dv4288ea, Dv4290ea and Dv4295ea models listed.

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