Getting a power bank confiscated at airport security is one of the most avoidable travel mistakes there is, and it’s happening more in 2026 as airlines tighten enforcement. The rule that matters isn’t mAh, it’s watt-hours (Wh): the FAA and TSA cap unrestricted carry-on power banks at 100Wh, banks between 100-160Wh need airline approval and … Continue lendo Best Power Banks for Travel in 2026: What Airlines Actually Allow You to Bring