E-buy 65W 18.5V AC Adapter for HP DV2142 DV2143 DV2144
A 65W 18.5V AC adapter with a 1.7 mm by 4.8 mm tip for HP DV2142, DV2143 and DV2144 laptops
- Power adapter voltage18.5 V
- Power adapter current3.5A
- Power adapter wattage65 W
- Compatible with HP DV2142, DV2143, DV2144 models
- 65W output at 18.5V 3.5A powers the laptop reliably
- 100–240V 50–60Hz input works worldwide
- 8mm × 1.7mm connector fits the charging port
65W 18.5V AC Adapter for HP DV2142 DV2143 DV2144
This 65 watt AC adapter delivers 18.5 volts at 3.5 amps for compatible HP DV2142, DV2143 and DV2144 series laptops. It includes the AC power cord for immediate use and is supplied new with a two year warranty.
Barrel connector limits and input range
The DC connector measures 1.7 millimetres internal diameter by 4.8 millimetres external diameter and will not fit laptops requiring a different barrel size. The unit accepts 100 to 240 volts AC at 50 to 60 hertz for worldwide mains compatibility.
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 voltage | 18.5 V |
| Power adapter current | 3.5A |
| Power adapter wattage | 65 W |
Questions about this item
Which connector size fits my HP DV2142?
The plug has an internal diameter of 1.7 mm and an external diameter of 4.8 mm, matching the DC jack on the DV2142, DV2143 and DV2144 models.
Will 65 W at 18.5 V actually charge and run the laptop?
Yes — the adapter delivers 18.5 V at 3.5 A for 65 W output, which is the exact rating specified for those HP notebooks, so it powers the system and charges the battery simultaneously.
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