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Black rectangular 65W AC adapter with 1.7mm by 4.8mm barrel connector and detachable power cord

E-buy

E-buy 65W 18.5V 3.5A AC adapter for HP Zt3230ap Zt3231ap Zt3232ap Zt3232ea

SKU CH-NBTK-T5KGQ

Replacement 65W AC adapter delivering 18.5V at 3.5A for compatible HP laptops, includes power cord with 4.8mm barrel connector

  • Power adapter voltage18.5 V
  • Power adapter current3.5A
  • Power adapter wattage65 W
  • 65W output powers compatible HP Zt series laptops
  • 5V 3.5A DC output matches original charger specifications
  • 100–240V 50–60Hz AC input works worldwide
  • 7 mm inner, 4.8 mm outer connector fits listed models

Replacement AC adapter for HP Zt3230ap Zt3231ap

This 65W power supply delivers 18.5V at 3.5A for the listed HP notebook models. It accepts a universal AC input from 100 to 240V at 50 or 60Hz and includes the mains cord. The barrel connector measures 1.7mm inner diameter by 4.8mm outer diameter. The unit is supplied new with a two-year warranty.

Thermals noise and power draw in normal use

The adapter draws up to 65W from the wall and converts it to 18.5V DC output for the laptop. It operates silently with no moving parts or fan noise. Heat is dissipated passively through the enclosure during typical charging loads. No active cooling is required or present.

How it compares

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

Price $18.99
Cheaper than about 74% 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 do I install the E-buy 65W adapter and which connector detail is often missed?

Plug the DC tip into the laptop jack, matching the 1.7 mm internal and 4.8 mm external diameters, then connect the included AC cord to a 100 ~ 240V 50~60Hz outlet.

What maintenance or replacement will the E-buy 65W adapter need later?

No routine maintenance is required; replace the unit if the DC cable frays, the connector loosens, or the 18.5V 3.5A output becomes unstable.

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