Does the power cord have a surge protector built in?

Does the "brick" at the end of the power cord have a surge protector built in? I'm wondering whether it's ok to keep my Macbook plugged in and charging during a thunderstorm or not.

markrox7 wrote:
So I shouldn't leave my Macbook to charge during a thunderstorm if I don't have a surge strip/adapter?
That is correct.
Get a surge protector for everyday use.
Unplug the charger during thunderstorms.  Surge protectors do not protect against the damage that a lightning strike causes - they just protect against electrical surges.
Mrs H

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