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Black rectangular AC adapter with 7.4 by 5.0 mm barrel connector

Kenuco

Kenuco 19.5V 3.33A 65W AC Adapter 7.4 5.0mm

SKU CH-XQEJ-78RT4

65 W laptop charger delivering 19.5 V at 3.33 A with a 7.4 x 5.0 mm tip, compatible with many HP Pavilion, Envy, EliteBook and Compaq models

  • Product typeAC Adapters
  • 5 V output matches original HP charger spec
  • 65 W rating also powers 45 W laptops safely
  • 4 × 5.0 mm tip fits listed HP models
  • 100–240 V input works worldwide without converter
  • New condition guarantees full performance out of the box

Compatible HP charger

This 19.5V 3.33A 65W AC adapter replaces lost or damaged power supplies for many HP Pavilion, Envy, EliteBook, ZBook and Compaq Presario laptops. The 7.4mm by 5.0mm barrel tip fits the listed models directly. Input voltage ranges from 100 to 240 volts at 50 to 60 hertz.

Upgrade from 45W unit

The 65 watt output also covers devices that originally shipped with a 45 watt brick, giving extra headroom for charging while the system runs demanding workloads. The jump is worth it when the original adapter cannot keep the battery level stable under load.

Simple barrel connection

Installation is a single plug into the laptop power jack; no drivers or configuration are required. The most common issue is selecting a tip with the wrong inner or outer diameter, so verify the 7.4mm and 5.0mm dimensions before ordering.

How it compares

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

Price $30.99
Typical for this category: the median of 27,790 items is $30.99.

Specifications

Product
Product typeAC Adapters

Questions about this item

What connector tip size does this adapter use?

The tip measures 7.4 mm outer diameter and 5.0 mm inner diameter for HP barrel ports.

How do I connect the adapter to mains power?

Plug the IEC C5 clover-leaf cord into the brick, then into a 100-240 V 50-60 Hz wall socket.

When should I replace the power cord?

Replace the cord if the insulation cracks, the plug pins bend, or the connector feels loose in the laptop port.

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