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Black rectangular 65W AC adapter with 18.5V output and included power cord

E-buy

E-buy 65W 18.5V AC Adapter for HP Zt3309ap ZT3310 Zt3310ap Zt3310ea

SKU CH-R283-25BP4

A 65 W 18.5 V AC adapter with a 1.7 mm by 4.8 mm barrel connector, compatible with HP Zt3309 and Zt3310 series laptops and including the AC power cord

  • Power adapter voltage18.5 V
  • Power adapter current3.5A
  • Power adapter wattage65 W
  • 65W output charges compatible HP laptops at full speed
  • 5V 3.5A matches original charger specifications exactly
  • 100–240V 50/60Hz input works worldwide without a converter
  • 7mm × 4.8mm barrel tip fits Zt3309ap, ZT3310, Zt3310ap and Zt3310ea models

65W 18.5V Adapter for HP ZT3310 Series

This 65-watt AC adapter delivers 18.5 volts at 3.5 amps to compatible HP notebooks. It accepts a universal 100 to 240 volt input at 50 or 60 hertz. The barrel connector measures 1.7 millimetres inner diameter by 4.8 millimetres outer diameter. An AC power cord is supplied in the box.

Fits HP Zt3309ap ZT3310 Zt3310ap Zt3310ea

Buyers needing a replacement charger for the listed models can use this unit. It is not suitable for laptops requiring a different voltage, current or connector size. Users without a compatible HP device should look elsewhere.

How it compares

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

Price $16.99
Cheaper than about 78% 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 18.5V 65W adapter and what step do people often miss?

Connect the 4.8 mm outer and 1.7 mm inner diameter plug to the laptop DC jack, plug the included AC cord into the adapter, then into a 100–240V 50–60Hz outlet; the step often missed is fully seating the barrel connector until it clicks.

What maintenance or replacement will the 3.5A 18.5V charger need later?

Inspect the DC cable and barrel tip for wear or loose fit every few months; replace the unit if the connector becomes intermittent, the cable frays near the plug, or output voltage drops below 18.5V under load.

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