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White rectangular power brick with T-shaped magnetic connector and LED indicator

LORDWORLD

LORDWORLD 85W T-Tip MacBook Pro Charger 13 15 17 inch

SKU CH-SE52-T30VQ

85 W T-tip power adapter with LED charge indicator and built-in protection for 13, 15 and 17 inch MacBook Pro models from mid 2012

  • 85 W output charges 13 15 17 inch models fast
  • T-type magnetic tip snaps on securely for reliable connection
  • LED shows red while charging and green when full
  • 100-240 V input works worldwide without a voltage switch
  • Built-in IC chip guards against overload short circuit and overheat

Second-generation T-tip 85 W charger

This replacement AC adapter delivers 85 W through a second-generation magnetic T-tip connector. It suits owners of 13-inch, 15-inch and 17-inch MacBook Pro models listed in the compatibility data who need a new power supply.

Thermal and power behaviour

The unit accepts AC 100-240 V at 1.5 A and outputs DC 20 V at 4.25 A. An integrated IC chip provides overload, short-circuit and overheat protection while an LED shows red during charging and green when the battery is full.

Upgrade context

It replaces a lost or worn original T-tip adapter for the same MacBook Pro generations. The jump is worthwhile when the existing brick no longer seats firmly or the cable is damaged, restoring the designed 85 W charge rate.

Highlights

  • 85 W output charges 13 15 17 inch models fast
  • T-type magnetic tip snaps on securely for reliable connection
  • LED shows red while charging and green when full
  • 100-240 V input works worldwide without a voltage switch
  • Built-in IC chip guards against overload short circuit and overheat

Specifications

BrandLORDWORLD

Questions about this item

How do I install the T-tip connector on my MacBook Pro and what step do people often get wrong?

Align the T-tip magnetically so the LED faces up; the common mistake is forcing it in upside-down, which prevents the charging indicator from lighting.

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

The detachable AC cable can wear at the strain relief; replacing that cable restores full 20V 4.25A output without buying a new brick.

What limit appears first when I run this adapter continuously at full load?

The built-in overheat protection trips first, shutting off output until the internal temperature drops back into safe range.

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