Southwest Airlines is updating its onboard safety policies by restricting passengers to carry only one lithium-ion portable charger, with a capacity limit of 100Wh. This new regulation aims to reduce the risk of onboard fires caused by improperly stored or multiple batteries. The chargers must be kept in carry-on luggage and are prohibited from being stored in overhead bins or recharged during flights.
The move reflects a broader industry effort to enhance safety standards related to portable electronic devices, especially those utilizing lithium-ion batteries, which have been linked to onboard fire incidents. Airlines globally are emphasizing the importance of proper battery storage and handling to prevent such hazards.
Industry Context and Safety Guidelines
According to experts, such as Senior Air Transport & Safety Editor Sean Broderick, these stricter policies are in response to evolving safety guidelines issued by major aviation organizations like ICAO and IATA. Airlines are actively monitoring technological advancements in battery safety to ensure compliance and protect passengers and crew.
This policy update by Southwest aligns with international safety standards, emphasizing the importance of managing portable electronic device batteries effectively. Ongoing industry efforts include educating travelers and updating safety procedures to prevent onboard fire risks associated with lithium-ion batteries.

