In response to increasing safety concerns regarding lithium batteries, Southwest Airlines has announced new restrictions on portable chargers for its flights. These new rules will take effect on April 20, 2026, and have been implemented to mitigate the risk of incidents such as battery fires, which have become more prevalent in recent years. According to the Federal Aviation Administration (FAA), there have been 709 verified incidents over the past two decades involving lithium batteries, including several in the last year. The growing number of portable devices is a direct contributor to these statistics, prompting a need for stricter regulations. The airline’s policy states that passengers are now only allowed to bring one portable charger on board, and these cannot be stored in overhead bins or recharged during the flight using in-seat power outlets. Furthermore, effective from the end of May, passengers must keep their chargers visible when in use. This measure enables flight attendants to respond quickly if a charger overheats, enhancing overall passenger safety. The new guidelines exceed those put forward by the International Civil Aviation Organization (ICAO), which permits two portable chargers per passenger. The FAA has expressed concern about lithium battery risks since they pose potential hazards in passenger compartments. While the incidents associated with lithium batteries remain a concern, aviation safety expert Steve Arroyo considers these new restrictions as a necessary step to help mitigate any risks. Jeff Marootian, CEO of UL Standards & Engagement, has also highlighted the correlation between the increase of such incidents and the growing number of devices being brought on planes. To ensure passengers are well-informed about these new regulations, Southwest Airlines plans to communicate the changes effectively when customers book their flights and arrive at the airport. The ongoing battle against battery-related incidents represents a significant challenge for airlines as they strive to maintain safety standards while accommodating the increasing demand for electronic devices in air travel.