airport laptop

Airport laptop battery dilemma?
Hey guys, this is a very urgent .. My sister wants to bring with them a MacBook Pro still closed in his box in his luggage. However, the regulation stipulates that the airport laptop batteries must be removed so that the phones are allowed in the right luggage? We do not want to open the box and have to hand that may lead to use the excuse that the battery is integrated and removable? I think we left because the nonremovable battery okay? The removable battery is REALLY
You take with you. It would be better to open and save in one case. If you put in the luggage will probably not be there when you arrive at your destination.
New laptop bags make airport screening easier