**Carry On Bags:** Yes **Checked Bags:** No Portable chargers or power banks containing a lithium ion battery must be packed in carry-on bags. Spare lithium batteries, which include both power banks and phone chargers, are prohibited in checked luggage. For more information, see the [FAA guidance on portable rechargers](https://www.faa.gov/hazmat/packsafe/lithium-batteries). Last Updated on May 14, 2025