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Black rectangular AC adapter with barrel connector and detachable mains lead

E-buy

E-buy 65W 18.5V AC adapter HP Dv2145tx Dv2146tx Dv2147ea

SKU CH-E8FW-K089P

65 W AC adapter supplying 18.5 V at 3.5 A for HP Dv2145tx, Dv2146tx and Dv2147ea laptops, with 100–240 V input and 1.7/4.8 mm connector

  • Power adapter voltage18.5 V
  • Power adapter current3.5A
  • Power adapter wattage65 W
  • 65 W output powers compatible HP laptops efficiently
  • 5 V 3.5 A DC output matches original charger specifications
  • 100–240 V AC input works worldwide without a voltage converter
  • 7 mm inner and 4.8 mm outer connector fits HP Dv2145tx Dv2146tx Dv2147ea

Compatible 65W charger for HP Dv2145 Dv2146 Dv2147

This 18.5V 3.5A AC adapter replaces the original power supply for HP Dv2145tx Dv2146tx and Dv2147ea laptops. It accepts 100 to 240V AC input at 50 or 60Hz and delivers 65W DC output. The connector fits a 1.7mm inner and 4.8mm outer diameter jack. An AC power cord is included in the box.

Plug-in replacement with standard barrel connector

Installation requires only swapping the old brick and cord; no tools or drivers are needed. The main risk is ordering the wrong tip size, so verify the 1.7mm by 4.8mm dimensions against the laptop before purchase. Buyers who need a different voltage, a higher wattage or a USB-C connector cannot use this adapter.

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 can I confirm the adapter is delivering the rated 65W output after plugging it in?

The LED on the adapter body lights when the 18.5V 3.5A DC output is present, and the laptop battery icon shows charging.

Does the package include the AC power cord or only the adapter brick?

The AC power cord is included in the box along with the adapter brick; no separate cord purchase is needed.

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