We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular laptop power brick with detachable AC cord and barrel connector

E-buy

E-buy AC Adapter 65W 18.5V 3.5A for HP DV4125

SKU CH-JWTQ-3B0NT

65 W replacement charger for compatible HP DV4125 laptops with 18.5 V 3.5 A output and included AC cord

  • Power adapter voltage18.5 V
  • Power adapter current3.5A
  • Power adapter wattage65 W
  • Delivers reliable 65 W charging for HP DV4125 series
  • 5 V / 3.5 A output matches original specifications
  • Works worldwide on 100–240 V 50/60 Hz mains
  • Includes AC cord with 4.8 mm × 1.7 mm barrel connector

Direct Replacement Charger for HP DV4125

This 65 W AC adapter supplies 18.5 V at 3.5 A and matches the original power requirement for HP DV4125 series laptops. It accepts 100 to 240 V input at 50 to 60 Hz for worldwide use. The barrel connector measures 1.7 mm inner by 4.8 mm outer diameter. The AC power cord is included in the box.

Plug-and-Play Installation

No tools or drivers are needed; connect the barrel tip to the laptop and the cord to a wall outlet. The tip size must match the laptop jack exactly — 1.7 mm by 4.8 mm — or the plug will not seat. Buyers whose devices use a different connector diameter cannot use 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

How can I verify the adapter is delivering the correct 18.5V 3.5A output after connecting it?

The laptop should charge normally and the battery indicator shows charging; a multimeter on the DC plug should read about 18.5 V with no load.

Does the package include the AC power cord, and is the 1.7 mm / 4.8 mm barrel plug the only connector I need?

Yes, the AC power cord is included and the barrel connector with 1.7 mm inner and 4.8 mm outer diameter fits the listed HP models directly.

More in Laptop Chargers & Batteries

Similar items