Will it hurt my macbook pro if i leave the power supply plugged in to the wall socket and in to my 2011 Macbook Pro at all times (mostly)?

My Macbook Pro stays on my desk for the most part. Will it hurt to leave it plugged in all the time, or should the battery be cycled on a regular basis?

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  • Best Answer:

    I would buy a surge protector for your Macbook Pro. I believe most people who run into problems with the charger is due to no surge protection. The macbook is very intricate device and the charger that comes with it doesn't have surge protection. A computer will last longer if plugged into a surge protector.

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