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Compact black rectangular AC adapter with 4.5mm barrel connector and integrated cable

myVolts

myVolts 45W 19.5V 2.31A AC Adapter 4.5mm×3.0mm

SKU CH-JSY5-0V3YZ

45 W 19.5 V 2.31 A AC adapter with 4.5 mm × 3.0 mm connector for compatible HP 14 and 15 notebooks

  • 45 W output powers compatible HP 14 and 15 notebooks
  • 5 V 2.31 A matches original charger specification
  • 5 mm × 3.0 mm connector fits listed models
  • 100–240 V input works worldwide
  • CE FCC RoHS UL certified with over-voltage short-circuit over-current protection

45W 19.5V AC adapter for HP 14 and 15 series

This 45W adapter delivers 19.5V at 2.31A through a 4.5mm by 3.0mm connector. It suits owners of compatible HP Notebook 14 and 15 models who need a replacement or spare charger. The unit accepts 100 to 240V input at 50 or 60Hz for worldwide use. It is not compatible with laptops that require the 65W 3.34A variant.

CE FCC RoHS UL certified with barrel connector

The adapter carries CE, FCC, RoHS and UL safety certifications and includes over-voltage, short-circuit and over-current protection. Its fixed 4.5mm by 3.0mm barrel plug fits the listed HP 14 and 15 series sockets directly. No detachable cables or alternative tips are mentioned in the data. The compact brick plugs into any standard mains outlet.

45W fixed output limits high-draw models

The 45W ceiling means the charger cannot power HP models that specify the 65W 19.5V 3.34A supply. Systems that draw more than 2.31A under load will not charge or may throttle. The single voltage rail also prevents use with devices needing 5V, 9V, 12V or 20V profiles. Buyers must confirm their exact model number before purchase.

Highlights

  • 45 W output powers compatible HP 14 and 15 notebooks
  • 5 V 2.31 A matches original charger specification
  • 5 mm × 3.0 mm connector fits listed models
  • 100–240 V input works worldwide
  • CE FCC RoHS UL certified with over-voltage short-circuit over-current protection

Specifications

No published specifications for this item yet.

Questions about this item

What does the 4.5 mm × 3.0 mm barrel connector limit this adapter to?

It fits HP 14 and 15 series notebooks that use a 4.5 mm outer and 3.0 mm inner diameter barrel jack, such as the 15-ba009dx or 14-ax040wm.

What physical space and cable length does the brick need?

The compact brick plugs directly into a wall outlet or power strip and includes a standard AC cord and a fixed DC lead long enough for desk use.

How is the adapter installed, and what step do buyers often miss?

Plug the AC cord into mains, connect the barrel tip to the laptop, and verify the laptop requires 19.5 V 2.31 A 45 W — not the 65 W 3.34 A version — before powering on.

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