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Compact white USB-C power adapter with detachable mains lead

Kenuco

Kenuco USB-C 45 W laptop charger

SKU CH-J94X-CQ6QA

Delivers up to 45 W via USB-C with automatic voltage selection from 5 V to 20 V for compatible HP Chromebooks and other USB-C devices

  • Product typeAC Adapters
  • 45 W maximum power charges compatible laptops quickly
  • USB-C Power Delivery adjusts voltage from 5 V to 20 V automatically
  • 100–240 V AC input works worldwide without a converter
  • Multiple safety protections guard against short circuit and overheating
  • Includes power adapter and detachable power cord

Purpose & Audience

This 45 W USB-C AC adapter powers compatible laptops, tablets and phones through a single Type-C connector. It is designed for users who need a replacement or spare charger that delivers up to 45 watts across multiple voltage steps.

Fit & Limits

The unit suits owners of supported HP Chromebooks such as the 14 x360 and Spin 11, 13, 15 models, plus other USB-C devices that accept 5 V, 9 V, 12 V, 15 V or 20 V profiles. Buyers whose hardware requires more than 45 W or a different connector should look at a higher-output alternative.

Deciding Spec

Maximum output is 45 W with selectable rails of 5 V/3 A, 9 V/3 A, 12 V/3 A, 15 V/3 A and 20 V/2.25 A. This power ceiling determines whether the adapter can charge a given device at full speed.

How it compares

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

Price $21.99
Cheaper than about 68% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeAC Adapters

Questions about this item

Will the 45 W USB-C charger run a 14-inch HP Chromebook x360 and an older 12 V barrel laptop from the same wall socket?

The adapter delivers 5 V, 9 V, 12 V, 15 V and 20 V over its single USB-C port, so it can charge the x360 at 45 W; the barrel laptop would need its own separate power supply.

How do I confirm the charger is negotiating the correct voltage with my Chromebook after plugging it in?

The Chromebook’s battery indicator will show the fast-charge rate once Power Delivery handshake completes at 20 V and 2.25 A.

Does the retail box include both the power brick and the detachable AC cord, or must I buy the cord separately?

The package contains one power adapter and one detachable power cord, so no extra cable purchase is required.

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