Apple MacBook 85W MagSafe 2 Power Adapter – T-Pin Replacement Charger (20V 4.25A)

The MacBook 85W MagSafe 2 (T-Pin) Power Adapter is an essential replacement or secondary charger for power-intensive Apple notebooks. Crafted with an intelligent magnetic DC interface, the connector guides the plug seamlessly into your MacBook and features an integrated LED status light that shines amber while charging and turns green when your battery is full. Engineered for absolute safety, its advanced circuitry prevents overcharging, short-circuiting, and overheating, ensuring the longevity of your machine’s internal battery health.

Technical Specifications

• Power Output: 85 Watts

• Voltage: 20 V DC

• Current: 4.25 A

• Input Voltage: 100-240V ~ 1.5A, 50-60Hz (Worldwide standard)

• Connector Style: MagSafe 2 T-Shape Magnetic Tip (5-Pin Layout)

Compatibility Guide

This 85W T-Pin charger is backward compatible and automatically regulates its power delivery, making it fully safe to use on MacBooks requiring lower 45W or 60W MagSafe 2 configurations.

It fits MacBook models released between Late 2012 and Mid 2015 with Retina displays. Some of the most common compatible models include:

• MacBook Pro Retina (15-inch): Model A1398 (Mid 2012, Early 2013, Late 2013, Mid 2014, Mid 2015)

• MacBook Pro Retina (13-inch): Model A1502 / A1425 (Late 2012, Early 2013, Late 2013, Mid 2014, Early 2015)

• MacBook Air (11-inch & 13-inch): Model A1465 / A1466 (Mid 2012 to Early 2015)

(Note: MagSafe 2 chargers use a wider, thinner silver T-pin plug. This adapter will not fit older, thick white L-shaped MagSafe 1 ports or modern USB-C ports).