- Apple 45W MagSafe Power Adapter for MacBook Air
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Apple 45W MagSafe Power Adapter for MacBook Air MC747LL/A
The 45-Watt MagSafe Power Adapter for MacBook Air features a magnetic DC
connector that ensures your power cable will disconnect if it
experiences undue strain and helps prevent fraying or weakening of the
cables over time. In addition, the magnetic DC helps guide the plug into
the system for a quick and secure connection.
When the connection is secure, an LED located at the head of the DC
connector will light; an amber light lets you know that your portable is
charging, while a green light tells you that you have a full charge. An
AC cord is provided with the adapter for maximum cord length, while the
AC wall adapter (also provided) gives users an even easier and more
compact way to travel.
Redesigned specifically for MacBook Air, the adapter is the perfect
traveling companion. It has a clever design which allows the DC cable to
be wound neatly around itself for easy cable storage.
This power adapter recharges the lithium polymer battery while the
system is off, on, or in sleep mode. It also powers the system if you
choose to operate without a battery.
Compatible only with MacBook Air 2011 or earlier.