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White rectangular 45W USB-C AC adapter with detachable power cord

Kenuco

Kenuco 45W USB-C AC adapter ThinkPad Yoga Chromebook

SKU CH-XT09-1YYS5

A 45W USB-C charger delivers 5V, 9V, 12V, 15V or 20V for ThinkPad, Yoga and Chromebook models

  • TypeAC Adapters
  • 45 W USB-C output charges compatible laptops quickly
  • 5 V to 20 V automatic voltage selection fits many USB-C devices
  • 100–240 V 50–60 Hz input works worldwide
  • Built-in overload, short-circuit and overheat protection safeguards hardware
  • Includes AC power cord for immediate use

45 W USB-C charger for Chromebooks

This 45 W USB-C AC adapter supplies power to compatible ThinkPad Yoga Chromebooks and other USB-C laptops. It accepts a 100–240 V 50–60 Hz mains input and delivers selectable DC output voltages of 5 V, 9 V, 12 V, 15 V and 20 V. The unit is intended for users who need a replacement or spare charger for supported devices.

Thermals noise and power draw

The adapter includes a built-in heat-dissipation system designed to prevent overheating at full 45 W output. An internal IC chip provides overload, short-circuit and overheat protection during normal operation. The supplier states the charger has undergone professional technical inspections before shipment to ensure safe performance. No acoustic-noise figure is provided.

Build fit and cables

The package contains the power adapter and a detachable AC power cord with a USB-C output connector. The USB-C plug fits the charging port on compatible Chromebooks and other USB-C devices such as tablets or phones. The wide 100–240 V input range allows use on mains supplies worldwide without a separate voltage converter.

Highlights

  • 45 W USB-C output charges compatible laptops quickly
  • 5 V to 20 V automatic voltage selection fits many USB-C devices
  • 100–240 V 50–60 Hz input works worldwide
  • Built-in overload, short-circuit and overheat protection safeguards hardware
  • Includes AC power cord for immediate use

Specifications

TypeAC Adapters

Questions about this item

How do I install the 45W USB-C adapter and what step is often missed?

Connect the AC power cord to the adapter, plug into a 100-240V 50-60Hz outlet, then attach the USB-C connector to the device; the step often missed is ensuring the cord is fully seated in the adapter before powering on.

What maintenance or replacement will this charger need later?

The USB-C cable and AC cord can wear from repeated bending; replace either if the connector feels loose, the jacket shows cuts, or charging becomes intermittent.

What limit appears first during sustained full-load use?

At continuous 45W output the built-in heat-dissipation system engages; if temperature rises further the overload and overheat protection will throttle or shut off the adapter.

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