Which Power Banks Are Allowed on Flights? Travel Regulations Explained

Learn which power banks are allowed on flights and airline rules for carrying power banks with different capacities in your carry-on luggage.

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Power banks with a capacity over 27,000mAh (100 watt-hours) are generally not allowed in flight without airline approval. Those under 100Wh are typically permissible in carry-on luggage without needing approval, but cannot be checked in. For power banks between 100Wh and 160Wh, airline approval is required, and quantities might be restricted. Always check the airline's regulations before flying, as policies can vary.

FAQs & Answers

  1. Can I take any size power bank on a plane? Power banks up to 100 watt-hours (about 27,000mAh) are typically allowed in carry-on luggage without approval. Larger power banks require airline approval, and some may not be permitted.
  2. Why are power banks restricted on flights? Power banks contain lithium-ion batteries which pose fire risks, so airlines limit their capacity and quantity to ensure in-flight safety.
  3. Can I put a power bank in checked baggage? No, airlines generally prohibit power banks in checked luggage. They should always be carried in your hand luggage.
  4. How do I check if my power bank is allowed on my flight? Always review your airline’s specific regulations before flying, especially if your power bank’s capacity is between 100Wh and 160Wh, as approval may be needed.