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Rectangular black power brick with barrel connector and detachable mains lead

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E-buy 65W 18.5V 3.5A AC Adapter for HP Dv5229tx Dv5230ca Dv5230tx

SKU CH-KNNY-DN526

65 W AC adapter delivering 18.5 V at 3.5 A, compatible with HP Dv5229tx and Dv5230 series laptops, includes power cord with 1.7 mm inner and 4.8 mm outer connector

  • Power adapter voltage18.5 V
  • Power adapter current3.5A
  • Power adapter wattage65 W
  • 65 W output keeps compatible HP laptops running
  • 5 V / 3.5 A matches original charger specs
  • 100–240 V input works worldwide without a converter
  • 7 mm pin fits Dv5229tx and Dv5230 models

65W AC adapter for HP Dv5229tx and Dv5230 series

This 65W adapter delivers 18.5V at 3.5A to compatible HP laptops. It accepts a universal AC input range of 100 to 240V at 50 to 60Hz for worldwide use. The DC connector measures 4.8mm external diameter with a 1.7mm internal pin. An AC power cord is included in the package.

Sustained 65W output with standard barrel connector

The unit maintains a continuous 65W DC output for stable laptop operation and battery charging under load. It is designed for models requiring the specific 4.8mm by 1.7mm centre-positive barrel tip. Builders needing a different voltage, higher wattage or an alternative connector type such as USB-C will not be served by this adapter.

How it compares

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

Price $17.99
Cheaper than about 76% 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

Does the adapter run hot or make noise when powering a laptop all day?

The 65W unit delivers 18.5V at 3.5A through a 1.7 mm by 4.8 mm barrel connector and includes the AC power cord for 100–240V 50–60Hz mains.

Which HP models does this 65W 18.5V adapter fit without needing a different tip?

It matches the HP Dv5229tx, Dv5230ca and Dv5230tx using the 1.7 mm internal and 4.8 mm external diameter connector supplied.

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