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Black rectangular AC adapter with 4.5 mm barrel connector and detachable power cord

myVolts

myVolts 45W AC Adapter 4.5×3.0 mm for HP Pavilion x360

SKU CH-13PK-4BDT9

A 45 W replacement charger delivering 19.5 V at 2.31 A through a 4.5 mm × 3.0 mm barrel connector for compatible HP Pavilion x360 models

  • Delivers 45W power for reliable laptop charging
  • Accepts 100-240V input for worldwide use
  • 5×3.0 mm connector fits listed HP models
  • Replaces multiple HP part numbers including 719309-001
  • Certified to CE FCC UL RoHS standards

45 W replacement charger for HP Pavilion x360

This 45 W AC adapter is built for HP Pavilion x360 convertible laptops and several related Spectre x360 and HP 14-inch or 15-inch models. It supplies the exact voltage and current the original charger provided, so the laptop charges and runs without interruption. Buyers who need a higher-wattage unit for a gaming or workstation-class machine will not be served by this adapter.

4.5 × 3.0 mm barrel connector

The single specification that decides fit is the 4.5 mm outer by 3.0 mm inner barrel connector; only laptops that use this exact tip will connect securely. The adapter delivers 19.5 V at 2.31 A across a 100–240 V, 50–60 Hz input range, matching the factory power profile. If your device uses a USB-C or a different barrel size, this unit will not plug in.

Power cord included in the box

The package contains the adapter brick and a detachable AC power cable, so you can plug into a wall outlet immediately without sourcing a separate lead. The cable uses a standard IEC C7 connector, letting you swap it for a regional cord when travelling. No driver discs, management software or extra adapters are bundled.

How it compares

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

Price $9.99
Cheaper than about 92% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

What does the 45 W rating mean when the adapter is plugged into my laptop?

It can supply up to 19.5 V at 2.31 A, giving a maximum of 45 W to charge the battery and run the system at the same time.

What connector standard does the 4.5 mm × 3.0 mm barrel use, and what does it limit?

The centre-positive barrel fits HP models that require a 4.5 mm outer and 3.0 mm inner diameter; it will not mate with smaller or larger HP tips.

What physical clearance does the adapter need to fit the HP Pavilion x360 charging port?

The plug has a 4.5 mm outer diameter and 3.0 mm inner diameter, matching the port on the listed 15-inch and 17-inch Pavilion x360 models.

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