Airline tightens portable battery rules

American Airlines has implemented stricter regulations concerning the carriage of portable batteries on flights. This move follows similar actions by other carriers, indicating a growing trend in aviation safety protocols. Passengers are advised to familiarize themselves with these updated rules before their next journey to ensure compliance and avoid any last-minute issues at the airport. The specific reasons behind these tightened restrictions are related to safety concerns associated with lithium-ion batteries, which are commonly found in power banks and electronic devices.