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Compact black AC adapter with blue-tip 4.5 mm barrel connector and two-prong plug

myVolts

myVolts 45 W 19.5 V 2.31 A AC adapter 4.5 mm blue tip

SKU CH-PK8V-HSJWY

45 W AC adapter delivering 19.5 V at 2.31 A with a 4.5 mm blue-tip connector for HP Pavilion x360 15-f272wm 15-f387wm 15-f233wm 15-f222wm 15-f211wm 15-f337wm 17-g121wm laptops

  • Delivers 45 W output for reliable laptop charging
  • Accepts AC 100-240 V input for worldwide use
  • Fits 4.5 mm blue-tip connector on compatible HP models
  • Powers wide range of Pavilion, Envy, ProBook and EliteBook series
  • UL listed power supply meets recognised safety standards

45 W AC adapter with 4.5 mm blue tip

This 45 W AC adapter delivers 19.5 V at 2.31 A through a 4.5 mm blue-tip barrel connector. It accepts AC 100-240 V input at 50-60 Hz and uses a two-prong outlet plug. The unit is UL listed and designed for compatible HP laptops and Chromebooks.

Check connector size and voltage before ordering

Verify that your device requires a 4.5 mm by 3.0 mm blue-tip connector and 19.5 V DC input. Confirm the original charger is rated for 45 W or 2.31 A output. Ensure the two-prong plug matches your wall outlet type. Cross-reference your exact model number with the compatible series lists provided.

Steady 45 W output under continuous load

The adapter maintains its rated 45 W output during sustained operation rather than only in short bursts. Input current draws 1.3 A across the 100-240 V range at 50-60 Hz. UL listing indicates compliance with safety standards for continuous use. The two-prong design omits ground, so ensure your environment suits this configuration.

Highlights

  • Delivers 45 W output for reliable laptop charging
  • Accepts AC 100-240 V input for worldwide use
  • Fits 4.5 mm blue-tip connector on compatible HP models
  • Powers wide range of Pavilion, Envy, ProBook and EliteBook series
  • UL listed power supply meets recognised safety standards

Specifications

No published specifications for this item yet.

Questions about this item

Does the adapter ship with a mains cable or do I need to buy one separately?

The unit has a built-in two-prong outlet plug so no separate mains cable is required.

My HP Pavilion x360 15-f272wm needs 19.5 V 2.31 A — is this the correct version?

Yes, the 45 W 19.5 V 2.31 A output with 4.5 mm blue-tip connector matches that model.

Will the 45 W rating charge the laptop while I am using it?

At 45 W it supplies enough power for typical workloads on the listed 15-inch and 17-inch models.

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