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Black rectangular AC adapter with 4.5 mm centre-pin plug and long detachable cords

iTekiro

iTekiro 150W 19.5V 7.7A AC Adapter 4.5mm Pin

SKU CH-R94J-DJ7WP

150W AC adapter with 4.5 mm centre-pin tip, 19.5V 7.7A output and extra-long 6 ft cords replaces 120W HP chargers

  • Battery typeLithium-Ion
  • Power adapter voltage19.5 V
  • Power adapter current7.7A
  • Power adapter wattage150 W
  • Product typeAC Adapter
  • Delivers up to 150 W for demanding laptops
  • 5 mm centre-pin plug fits listed HP models
  • Extra-long 6 ft AC and 6 ft DC cables
  • Worldwide 100–240 V input for travel use
  • Built-in overload, short-circuit and over-voltage protection

150W 19.5V AC Adapter with 4.5mm Pin

This iTekiro AC adapter delivers 150 watts at 19.5 volts and 7.7 amps for compatible HP laptops. It fits models such as the 15-j series, 16-a series, 16-e series, 16-f series and 16-h series. The 4.5 mm plug tip includes a centre pin for a secure connection. It replaces original 150W or 120W chargers but not higher-wattage units.

Thermals, Noise and Power Draw

The adapter accepts worldwide AC input from 100 to 240 volts at 50 to 60 hertz. Built-in safety circuits provide overload protection, short-circuit protection and over-voltage, over-current and over-temperature protection. A durable case resists extreme conditions and seals out water and humidity for steady operation.

Upgrade Context and Limits

This unit replaces an original 150W or 120W charger for the listed HP notebooks. It does not replace 180W, 200W or 230W adapters, so systems requiring those higher ratings are not supported. The package includes a 6 ft UL-listed 3-prong AC cord and a 6 ft DC cord for flexible placement. Buyers needing a higher-wattage supply should look elsewhere.

How it compares

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

Price $36.99
Pricier than about 66% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeAC Adapter
Power
Battery typeLithium-Ion
Power adapter voltage19.5 V
Power adapter current7.7A
Power adapter wattage150 W

Questions about this item

How do I install the 4.5 mm pin tip adapter and what step do people miss?

Connect the 6 ft DC cord to the adapter brick, insert the 4.5 mm pin tip firmly until it clicks into the laptop port, then plug the 6 ft UL listed 3-prong AC cord into a 100-240V outlet; the step often missed is fully seating the pin tip so the centre pin makes contact.

What maintenance or replacement will this 150W 19.5V 7.7A adapter need later?

The adapter itself has no user-serviceable parts; inspect the 6 ft AC and DC cords periodically for wear, keep the brick vents clear of dust, and replace the unit if output drops below 150W or the pin tip becomes loose.

What limit appears first when this adapter runs at full 150W load for long periods?

The over-temperature protection will trigger first, shutting the unit down until it cools; this prevents damage during sustained 19.5V 7.7A operation.

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