Recent incidents involving lithium-ion batteries in power banks have prompted aviation authorities worldwide to reassess safety regulations for air travel. Power banks, which are commonly used to recharge mobile devices, pose a fire risk due to potential malfunctions associated with overcharging, damage, or poor quality components. In response, many airlines have tightened rules on the carriage and use of such devices, especially in the Middle East and Southeast Asia.
In India, the Directorate General of Civil Aviation (DGCA) is reviewing guidelines following reports of fires and smoke from power banks onboard aircraft. Globally, the regulation of power banks is primarily based on watt-hour (Wh) capacity ratings, with most airlines allowing devices up to 100 Wh in carry-on luggage without approval, whereas larger capacity power banks may require airline approval or are outright prohibited.
Passengers are advised to carry power banks in their hand baggage instead of checked luggage, ensure they are in protective cases, and keep them easily accessible for security checks. Airlines in regions such as Dubai restrict the use of power banks during flights, whereas airlines in the US and Europe generally permit their use if within capacity limits and in good condition.
Security screenings may confiscate power banks that exceed permitted capacity, lack labeling, or appear damaged. Travelers are recommended to verify airline policies before traveling to avoid last-minute issues. As regulations evolve, adherence to safety guidelines is essential to prevent onboard incidents and ensure a smooth travel experience.

