The popular carry-on item is a leading cause of cabin fires, prompting airlines to ban charging them during flights.

In-flight incidents involving smoke or fire caused by overheated portable chargers have exploded over the last decade.

Emirates will restrict the use of portable power banks starting October 1st due to safety concerns. Passengers will be limited to one power bank in their carry-on bag and charging will be prohibited.

American Airlines will require passengers to keep portable chargers visible and accessible starting May 1. Passengers will be limited to two portable chargers, which cannot be stored in overhead bins.

American Airlines is imposing new rules on portable chargers that passengers can bring on flights. Here's what to know.

American Airlines limits power banks to two per passenger and requires visibility on flights to reduce lithium battery fire risks.

The TSA recently released a statement on Facebook warning travelers that plugging their phones into airport USB ports could open them up to cybersecurity risks. It warned that hackers could ...