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Black rectangular AC adapter with 1.7 mm inner and 4.8 mm outer barrel connector and included power cord

E-buy

E-buy 65W 18.5V AC Adapter HP Dv4162ea Dv4163ea Dv4164ea

SKU CH-BBZ2-S6YFJ

Supplies 18.5V 3.5A 65W power to HP Dv4162ea, Dv4163ea and Dv4164ea laptops and includes the AC cord

  • Power adapter voltage18.5 V
  • Power adapter current3.5A
  • Power adapter wattage65 W
  • 65W output powers compatible HP laptops reliably
  • 5V 3.5A matches original charger specifications
  • 100-240V 50-60Hz input works worldwide
  • 8mm connector fits HP Dv4162ea Dv4163ea Dv4164ea

Compatible HP Models

This 65W AC adapter is built for the HP Dv4162ea Dv4163ea and Dv4164ea laptops. It delivers 18.5V at 3.5A through a connector with a 1.7 mm internal diameter and a 4.8 mm external diameter. The package includes the AC power cord so the unit is ready to use immediately. It is not suited for laptops that require a different voltage current or connector size.

Thermals Noise and Power

The adapter accepts a wide AC input range of 100 to 240V at 50 to 60Hz making it suitable for international travel. In normal operation it supplies a steady 65W DC output without active cooling so it runs silently. The compact brick stays warm to the touch under full load but does not become hot. No fan noise or coil whine is audible during typical charging.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $16.99
Cheaper than about 78% of the 27,790 comparable items (median $30.99).

Specifications

Power
Power adapter voltage18.5 V
Power adapter current3.5A
Power adapter wattage65 W

Questions about this item

How do I connect the 4.8 mm barrel plug to the HP Dv4162ea and what step is often missed?

Align the 1.7 mm centre pin with the laptop socket, push the 4.8 mm plug straight in until it clicks, then plug the IEC C7 cord into the brick before connecting to mains; the step often missed is seating the barrel fully so the pin makes contact.

When will the included AC power cord or the adapter itself need replacement?

The IEC C7 mains cord should be replaced if the insulation cracks or the plug pins loosen; the 65 W 18.5 V 3.5 A adapter typically lasts several years but should be swapped if output voltage drops under load or the brick becomes excessively hot.

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