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Compact black rectangular AC adapter with 4.0 by 1.7 mm barrel connector and detachable power cord

E-buy

E-buy 19V 1.58A 30W AC Adapter 4.0mm*1.7mm HP FN819AV FQ729AAR FQ729AV FR832AV FV436AAR FV436AV NB914AV

SKU CH-BMN7-88K6S

19V 1.58A 30W AC adapter with 4.0mm*1.7mm connector and power cord for HP FN819AV FQ729AAR FQ729AV FR832AV FV436AAR FV436AV NB914AV

  • Power adapter voltage19 V
  • Power adapter current1.58A
  • Delivers 30W at 19V 1.58A for reliable charging
  • 0mm × 1.7mm connector fits listed HP models
  • 100–240V 50–60Hz input works worldwide
  • Includes matching power cord for your region
  • 24-month warranty covers the adapter

19V 30W AC Adapter with 4.0mm × 1.7mm Tip

This E-buy power supply delivers 19V at 1.58A for 30W total output, matching the electrical requirements of specific HP laptops. The barrel connector measures 4.0mm outer diameter by 1.7mm inner diameter. A country-specific mains cord is included so the unit works on 100–240V 50–60Hz supplies worldwide. The adapter ships new with a 24-month warranty.

Who This Suits and Who Should Look Elsewhere

Buyers replacing a lost or faulty charger for HP part numbers FN819AV, FQ729AAR, FQ729AV, FR832AV, FV436AAR, FV436AV or NB914AV will find the correct voltage, current and tip size here. Anyone whose laptop requires a different voltage, a higher wattage or a different connector diameter should select another model.

Deciding Specification — 4.0mm × 1.7mm Barrel

The 4.0mm outer and 1.7mm inner diameter determines physical compatibility with the laptop’s charging port. Even if voltage and wattage match, a different tip size will prevent connection. Verify the original adapter’s connector dimensions before ordering.

How it compares

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

Price $14.99
Cheaper than about 83% of the 27,790 comparable items (median $30.99).

Specifications

Power
Power adapter voltage19 V
Power adapter current1.58A

Questions about this item

How much continuous power can this 30W adapter deliver before it hits its limit?

The adapter is rated for 30W continuous DC output at 19V and 1.58A.

Does the adapter run hot or make noise when powering a laptop all day?

The unit has no fan; it relies on passive cooling and will warm up during sustained load.

Which HP part numbers must my laptop match for the 4.0mm*1.7mm connector to fit?

Compatible HP part numbers include FN819AV, FQ729AAR, FQ729AV, FR832AV, FV436AAR, FV436AV and NB914AV.

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