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White rectangular charger with 6.6ft magnetic USB-C cable and LED indicator

Chopmate

Chopmate 140W USB-C laptop charger with 6.6ft Magnetic 3 cable

SKU CH-CM89-Z2QG6

140W USB-C charger with 6.6ft Magnetic 3 cable fast-charges 14-16 inch MacBook Pro and 13-15 inch MacBook Air models from 2021-2025

  • Product typeCharger
  • 140W output charges 14-inch and 16-inch MacBook Pro models fast
  • 60-80% battery in 30 minutes keeps workflow moving
  • Magnetic 3 cable auto-aligns to protect ports from tugs
  • 6ft cable length gives flexible desk or sofa placement
  • Works with MacBook Air 13-inch and 15-inch M1 through M4 chips

140W USB-C Charger for MacBook Pro and Air

This 140W USB-C power adapter charges 14-inch and 16-inch MacBook Pro models plus 13-inch and 15-inch MacBook Air models from 2021 through 2025. It delivers up to 140W over USB-C with PD 3.1 and GaN technology, reaching 60 to 80 percent charge in roughly 30 minutes. The unit also supports lower-power USB-C laptops, tablets and phones at 118W, 106W, 100W, 96W, 87W, 70W, 61W and 30W profiles.

6.6ft Gen3 Magnetic 3 Cable with LED

The bundled 6.6-foot Gen3 Magnetic 3 cable auto-aligns to the MacBook charging port, reducing accidental disconnects and protecting the port from tug damage. An integrated LED shows charging status at a glance. The cable is compatible only with 2021 to 2024 MacBook models and will not fit 2012 to 2020 MagSafe 2 or USB-C-only machines.

Check MacBook Year and Port Type Before Buying

Verify that your MacBook Pro or Air was released in 2021, 2022, 2023 or 2024 and uses the Magnetic 3 charging interface. Older MagSafe 2 models from 2012 to 2020 and non-Magnetic USB-C models cannot use the included cable. Ensure your device accepts up to 140W over USB-C PD 3.1 for maximum charging speed.

How it compares

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

Price $26.99
Cheaper than about 58% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeCharger

Questions about this item

Will the Magnetic 3 cable need replacing after heavy daily use?

The 6.6ft Magnetic 3 cable uses an auto-align design that prevents port damage from accidental tugs, reducing wear on both the connector and the MacBook charging port over time.

What limits sustained 140W output during long rendering sessions?

The adapter delivers a full 140W via PD 3.1 and GaN technology, supporting demanding tasks like 3D rendering and 4K video editing without overheating.

How much heat or fan noise appears when the charger runs all day at 140W?

The GaN-based design maintains high-efficiency ultra-stable charging at 140W, supporting continuous workloads such as 3D rendering and 4K video editing without overheating.

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