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White rectangular power brick with attached 10ft USB-C cable

Cablesys

Cablesys USB-C AC Adapter 140W 10ft Cable

SKU CH-A434-X3V6V

A 140-watt USB-C power adapter with a ten-foot cable that charges compatible MacBook Pro and Air models from 2016 to 2024

  • Product typeAC Adapters
  • 140W peak output charges a MacBook Pro 16 in about 1H 25mins
  • 10ft USB-C cable gives extra reach from the wall socket
  • Multiple protection circuits guard against over-current, over-voltage, overload and short circuits
  • Intelligent power negotiation delivers 140W, 118W, 96W, 87W, 70W, 67W, 65W, 61W, 45W, 30W or 20W
  • Wide compatibility covers MacBook Pro 13, 14, 15, 16-inch models from 2016 through 2024

140W USB-C charger with 10ft cable

This 140W USB-C AC adapter ships with a ten-foot USB-C to USB-C cable and supports power outputs of 140W, 118W and 96W alongside lower steps down to 20W. It is aimed at owners of MacBook Pro 13, 14, 15 and 16-inch models from 2016 through 2024 and MacBook Air models with M1, M2 or M3 chips who need a single high-power supply for laptop and phone charging.

Sustained load behaviour

The adapter uses a smart chip to manage over-current, over-voltage, overload and temperature protection with auto-recovery, allowing it to maintain high output during extended charging sessions. Supplier data states the unit can fully charge a 16-inch MacBook Pro in roughly one hour and twenty-five minutes and can bring most phones from zero to 80 percent in about twenty minutes.

Upgrade context

It replaces lower-wattage USB-C chargers that cannot deliver 140W, 118W or 96W to recent MacBook Pro models, and it consolidates laptop and phone charging into one brick. Buyers whose devices only accept 65W or less, or who need a shorter cable for desk use, will not benefit from the extra length and peak power.

How it compares

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

Price $30.99
Typical for this category: the median of 27,760 items is $30.99.

Specifications

Product
Product typeAC Adapters

Questions about this item

How much heat does the 140W adapter produce when charging a MacBook Pro 16-inch continuously for hours?

The charger reaches up to 96 percent efficiency, so only a small fraction of the 140W input becomes heat; the built-in temperature protection keeps the casing within safe limits during extended use.

Which cable does the buyer need to supply to connect this adapter to a MacBook Pro 14-inch?

None — a 10-foot USB-C to USB-C cable is permanently attached to the adapter and carries MFi certification for Apple devices.

Will the 140W brick safely charge a 2016 MacBook Pro 13-inch that originally shipped with a 61W adapter?

Yes — the power supply intelligently negotiates output and can deliver 61W, 45W, 30W or 20W to match the older machine's requirements.

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