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White rectangular power adapter with T-shaped magnetic connector and detachable cable

aibileec

aibileec 85W MagSafe 2 T-shape adapter A1424 15 17 2012-2014

SKU CH-WYXT-CN61X

85W MagSafe 2 T-shape charger with replaceable cable for 15-inch and 17-inch MacBook Pro models from 2012 to 2014

  • TypeLaptop AC Po Wer Adapter

Type Laptop AC Power Adapter

  • 85 W output powers 15" and 17" MacBook Pro models 2012-2014
  • T-shape MagSafe 2 connector fits A1424 and A1343 notebooks
  • Replaceable charging cord lets you swap a damaged cable only
  • USB-PD profiles from 5 V to 20.4 V support other USB-C devices
  • Universal 100-240 V input works on 50-60 Hz mains worldwide

85 W MagSafe 2 T-shape charger for MacBook Pro 15"

This replacement AC adapter delivers 85 W through a MagSafe 2 T-style connector. It fits 15-inch and 17-inch MacBook Pro models from 2012 to 2014. The package includes the power brick with an attached MagSafe 2 cable. It is intended for owners who need a direct replacement for the original Apple A1424 unit.

Thermals noise and power draw in normal use

The adapter accepts 100-240 V AC input at 50-60 Hz. It supplies multiple USB-PD voltage steps including 20.4 V at 4.3 A, 20 V at 2.25 A, 18 V at 3 A, 15 V at 3 A, 12 V at 3 A, 9 V at 3 A and 5 V at 2.4 A. The detachable MagSafe 2 cable can be swapped if it wears out. No active cooling fan is present so operation is silent.

Behaviour under sustained load

The unit maintains its rated 85 W output continuously while the connected MacBook charges and runs demanding tasks. Voltage rails remain stable across the supported profiles during extended sessions. The replaceable cable design avoids a full adapter replacement if the MagSafe 2 lead frays. It does not serve laptops that require higher wattage or a different connector type.

Highlights

  • 85 W output powers 15" and 17" MacBook Pro models 2012-2014
  • T-shape MagSafe 2 connector fits A1424 and A1343 notebooks
  • Replaceable charging cord lets you swap a damaged cable only
  • USB-PD profiles from 5 V to 20.4 V support other USB-C devices
  • Universal 100-240 V input works on 50-60 Hz mains worldwide

Specifications

TypeLaptop AC Po Wer Adapter

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Questions about this item

How do I install the MagSafe 2 T-shape connector on my MacBook Pro 15-inch A1424 and what step is often missed?

Align the T-shaped MagSafe 2 connector with the charging port on the MacBook Pro 15-inch A1424; the magnets will pull it into place. The step often missed is ensuring the replaceable cable is fully seated in the adapter brick before connecting to the laptop.

What maintenance or replacement will this 85W adapter need over time?

The replaceable MagSafe 2 T-shape cable can be swapped if it frays or the connector pins wear out, avoiding a full adapter replacement. Keep the AC inlet and MagSafe pins free of dust and debris for reliable contact.

What limit appears first when this charger runs continuously at 85W output?

Sustained 85W delivery through the MagSafe 2 T-shape cable will hit the cable's thermal and current-carrying limit before the adapter's internal protection triggers, especially at 20.4V/4.3A USB-PD loading.

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