We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Compact black rectangular power adapter with 4.5mm barrel connector

Kenuco

Kenuco 45W AC Adapter 19.5V 2.31A 4.5mm*3.0mm

SKU CH-QDRG-KVT7P

45 W laptop charger delivering 19.5 V at 2.31 A with a 4.5 mm × 3.0 mm connector for compatible HP models

  • TypeAC Adapters
  • 45W output powers compatible HP laptops efficiently
  • 5V 2.31A delivery matches original charger specifications
  • 5mm x 3.0mm connector fits listed HP models precisely
  • 100-240V input enables worldwide use without voltage converter
  • New condition ensures reliable performance from first use

45W AC Adapter for HP 15 Series

This 45W AC adapter supplies 19.5V at 2.31A through a 4.5mm by 3.0mm barrel connector. It accepts a universal AC input of 100-240V at 50-60Hz. The unit is built as a direct replacement charger for compatible HP laptops.

Connector fit: 4.5mm × 3.0mm barrel

The single specification that decides compatibility is the 4.5mm by 3.0mm connector dimensions. Only HP models listed with this exact barrel size will seat securely and deliver power. Verify the port on the laptop matches these measurements before ordering.

45W output handles mainstream 15-inch workloads

At 45W the adapter comfortably runs typical office tasks, web browsing and video playback on supported 15-inch HP models. It will not sustain heavy GPU loads or charge the battery while the system draws maximum power under stress.

Highlights

  • 45W output powers compatible HP laptops efficiently
  • 5V 2.31A delivery matches original charger specifications
  • 5mm x 3.0mm connector fits listed HP models precisely
  • 100-240V input enables worldwide use without voltage converter
  • New condition ensures reliable performance from first use

Specifications

TypeAC Adapters

Questions about this item

What does the 45 W rating mean when the charger is connected to my laptop?

It means the adapter can supply up to 45 watts of power at 19.5 volts and 2.31 amps, matching the original charger for the listed HP 15 series models.

What connector standard does this adapter use and what does it limit?

It uses a 4.5 mm by 3.0 mm barrel connector that fits the charging port on the compatible HP 15, Pavilion x360 and Envy x360 models listed.

What physical space does the adapter need to fit in my bag or on a desk?

The brick is compact enough for a laptop sleeve and the AC plug folds flat, so it occupies minimal space in a bag or on a power strip.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.