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Black rectangular AC adapter with detachable power cord, 18.5 V 3.5 A 65 W output, 4.8 mm barrel connector

E-buy

E-buy 65 W 18.5 V AC adapter for HP DV4124 DV4125

SKU CH-GDJT-E44WJ

65 W 18.5 V AC adapter with 1.7 mm inner and 4.8 mm outer connector fits HP DV4124 and DV4125 models

  • 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 matches original charger specifications
  • 100–240 V 50–60 Hz input works worldwide
  • 8 mm × 1.7 mm connector fits DV4124 and DV4125 models

65 W 18.5 V adapter for HP DV4124 and DV4125

This 65 W AC adapter supplies 18.5 V at 3.5 A for HP DV4124 and DV4125 laptops. It accepts a universal 100 to 240 V input at 50 to 60 Hz. The barrel connector measures 1.7 mm inner diameter and 4.8 mm outer diameter. It is sold new as a direct replacement power supply.

Bundled AC power cord completes the connection

An AC power cord is included in the box so the unit can plug straight into a mains socket. No separate cable purchase is required. The adapter carries a two-year warranty from the supplier. Buyers whose laptops use a different connector size or voltage should look elsewhere.

How it compares

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

Price $15.99
Cheaper than about 80% 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 often should the 1.7 mm centre-pin connector be inspected for wear?

Check the 1.7 mm centre pin and 4.8 mm barrel every few months for looseness or bent contacts; replace the adapter if the pin no longer seats firmly.

What component reaches its thermal limit first during continuous 65 W output?

The internal switching components hit their thermal ceiling first when the adapter sustains the full 65 W load for long periods.

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