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Black rectangular 100W laptop power adapter with detachable power cord

Chicony

Chicony A16-100P1A 100W 20V 5A power adapter

SKU CH-YX76-BA5BH MPN A16-100P1A

A 100W laptop charger delivering 20V at 5A with worldwide 100-240V input and an included power cord

  • 100W output charges laptops quickly
  • 20V 5A delivery matches device requirements
  • 100-240V input works worldwide
  • Includes power cord for immediate use
  • Built by Chicony for major laptop brands

Original Chicony 100W laptop power adapter

The Chicony A16-100P1A is a 100-watt AC adapter delivering 20 volts at 5 amps. It accepts a worldwide input range of 100 to 240 volts at 50 to 60 hertz. A detachable power cord is included with the unit. It is built for laptops that require this exact voltage and wattage combination.

Suits owners replacing a lost

This adapter fits devices designed for a 20-volt, 5-amp input and a compatible barrel connector. It will not work for laptops that need a different voltage, a higher current, or a USB-C power delivery profile. Buyers who need more wattage or a different tip size should look at another model.

Delivers 100 watts continuous for compatible

The unit comfortably handles charging and simultaneous use for systems rated at or below 100 watts. It runs out of headroom if the connected device draws more than 5 amps at 20 volts or requires a higher peak load. The adapter includes safeguards against incorrect voltage and short-circuit conditions.

How it compares

Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.

Price $20.99
Cheaper than about 56% of the 3,875 comparable items (median $23.99).

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Specifications

Product
Model nameA16-100P1A

Questions about this item

Does this 100W adapter include the mains lead needed to plug it in?

Yes, the package comes with a power cord that connects the adapter to a standard wall socket.

Will the 100-240V 50-60Hz input range let me keep using the same adapter if I move between regions with different mains voltages?

The adapter accepts 100-240V at 50-60Hz, so it works on mains supplies worldwide without a voltage converter.

How can I confirm the adapter is delivering the rated 20V 5A output after I connect it?

The laptop should show it is charging at full speed and the adapter’s LED indicator will remain steady without overheating.

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