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White compact 140W USB-C charger with 6.6ft braided cable and magnetic 3 connector showing LED indicator

Chopmate

Chopmate 140W USB-C Magnetic 3 AC adapter 6.6FT

SKU CH-WPWP-MZJK3

140 W USB-C charger with a 6.6 ft Magnetic 3 cable and LED indicator for compatible MacBook Pro and Air models

  • TypeCharger
  • Fast charge to 50% in 30 minutes via 140W PD 3.1 output
  • 6 ft braided cable with LED shows yellow charging, green at 100%
  • Magnetic 3 connector fits MacBook Pro 14/16 and Air 13.6/15 (2021–2025)
  • 28V 5A max output covers 96W, 70W, 35W and 30W profiles
  • Compact 140W adapter replaces multiple chargers for M1/M2/M3/M4 models

Charger for MacBook Pro and Air with Magnetic 3 port

This 140W USB-C power adapter is built for MacBook Pro 14 and 16 inch models from 2021 to 2024 and MacBook Air 13.6 and 15 inch models from 2022 to 2025. It fits only the newest 3rd generation elliptical magnetic port and does not work with the rectangular magnetic port found on 2020 and earlier machines. Buyers who need to charge older MagSafe 2 or USB-C only laptops cannot use this adapter.

6.6FT braided cable with LED status indicator

The 6.6FT cable uses thicker copper wire wrapped in seamless braided nylon for durability and reach. A strong magnetic connector keeps the link stable during use. An LED on the cable glows yellow while charging and switches to green once the battery reaches 100 percent, giving a clear visual cue without checking the screen.

140W PD 3.1 output covers 96W, 70W.

Maximum output of 140W at 28V and 5A enables fast charging up to 50 percent in 30 minutes on compatible MacBook Pro models. The adapter automatically steps down to 96W, 70W, 35W or 30W to match the connected device, so it handles Pro and Air models alike. It cannot supply power to devices that require a rectangular magnetic connector or standard USB-C PD without Magnetic 3 support.

Highlights

  • Fast charge to 50% in 30 minutes via 140W PD 3.1 output
  • 6 ft braided cable with LED shows yellow charging, green at 100%
  • Magnetic 3 connector fits MacBook Pro 14/16 and Air 13.6/15 (2021–2025)
  • 28V 5A max output covers 96W, 70W, 35W and 30W profiles
  • Compact 140W adapter replaces multiple chargers for M1/M2/M3/M4 models

Specifications

TypeCharger

Questions about this item

Does the magnetic tip wear out and need replacement?

The magnetic tip is built into the 6.6 ft cable and is not user-replaceable; if the connector fails the entire cable must be swapped.

What limits sustained 140 W output during long charging sessions?

The 140 W peak is available while the MacBook draws maximum current; once the battery reaches about 50 % in 30 min the charger steps down to lower PD profiles.

How hot does the brick get when it runs all day at full load?

The compact adapter meets the 140 W PD 3.1 rating without active cooling; surface temperature rises but stays within normal limits for continuous operation.

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