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Compact black USB-C power brick with detachable AC cord

Kenuco

Kenuco 100W USB-C AC Adapter A20-100P1A

SKU CH-ZR40-44GS7

Delivers 100W USB-C power with 20V 5A output for compatible laptops and includes multi-protection safety features

  • Product typeAC Adapters
  • 100W maximum power charges demanding USB-C laptops quickly
  • 20V 5A output delivers full rated current to compatible devices
  • Multi-voltage 15V 3A 9V 3A 5V 3A supports a wide range of USB-C hardware
  • Built-in current voltage short-circuit thermal and overload protection safeguards equipment
  • 100-240V 50-60Hz input works on mains supplies worldwide

100W USB-C Power Adapter

The Kenuco A20-100P1A delivers up to 100W of power through a USB Type-C connector. It accepts a universal input range of 100-240V at 50-60Hz. The unit is supplied new with both the adapter and a detachable power cord included.

20V 5A Primary Output Profile

The adapter negotiates multiple voltage steps including 20V at 5A, 15V at 3A, 9V at 3A and 5V at 3A. The 20V 5A profile provides the full 100W maximum for compatible laptops. Built-in protections cover overcurrent, overvoltage, short circuit, thermal and overload conditions.

For USB-C Laptops Needing 100W

This charger suits owners of compatible ROG Ally, ZenBook, Zephyrus, Vivobook and Chromebook models that charge via USB-C at 100W. Buyers whose devices require a proprietary barrel connector or a higher wattage brick should look elsewhere.

How it compares

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

Price $38.99
Pricier than about 70% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeAC Adapters

Questions about this item

What does the 100W rating mean when I plug this adapter into my laptop?

It delivers up to 100W through USB Type-C, selecting 20V at 5A, 15V at 3A, 9V at 3A or 5V at 3A depending on what the device requests.

Does the USB Type-C connection limit charging speed compared with a barrel jack?

The adapter negotiates power over USB Type-C up to 20V and 5A, so the connector itself does not cap output below the stated 100W maximum.

What cable and plug do I need to mount this on a UK desk outlet?

The packing list includes a power cord and the adapter body; the cord uses a standard IEC C7 figure-8 mains connector that fits UK wall sockets with the appropriate lead.

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