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Rectangular black AC adapter with detachable power cord and barrel connector

E-buy

E-buy 65W 18.5V AC adapter for HP Dv5143ea Dv5144ea Dv5145ea

SKU CH-SE6B-X06SR

65W 18.5V AC adapter with included power cord fits HP Dv5143ea Dv5144ea Dv5145ea models using a 4.8mm connector

  • Power adapter voltage18.5 V
  • Power adapter current3.5A
  • Power adapter wattage65 W
  • 65 W output keeps your HP notebook running at full speed
  • 5 V 3.5 A matches the original charger specification exactly
  • 100–240 V 50–60 Hz input works on mains worldwide
  • 7 mm × 4.8 mm barrel tip fits HP Dv5143ea, Dv5144ea and Dv5145ea models

Compatible HP models

This 65 W AC adapter is built for HP Dv5143ea, Dv5144ea and Dv5145ea laptops. It supplies 18.5 V at 3.5 A through a connector with a 1.7 mm inner diameter and 4.8 mm outer diameter. The unit accepts 100 to 240 V input at 50 to 60 Hz and includes an AC power cord.

Sustained load behaviour

Under continuous use the adapter maintains its rated 65 W output within the specified voltage and current limits. The wide input range allows stable operation across different mains supplies without interruption. Thermal protection engages if internal temperature exceeds safe thresholds, preventing damage during prolonged sessions. The two-year warranty covers defects arising from normal sustained operation.

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 much heat or noise does the 65 W 18.5 V adapter produce when running all day?

The adapter has no moving parts and no fan, so it runs silently. Normal warmth is expected during continuous use at 65 W output.

What must I already own for this 18.5 V 4.8 mm barrel connector to work with my HP laptop?

You need an HP Dv5143ea, Dv5144ea or Dv5145ea model that accepts an 18.5 V 3.5 A supply with a 1.7 mm inner and 4.8 mm outer barrel tip.

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