What is the Maximum Power Bank Capacity Allowed on Flights?

Learn the airline regulations for power bank capacity on flights, including limits and how to calculate watt-hours (Wh) for travel safety.

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The maximum power bank capacity allowed on flights is 100 watt-hours (Wh). Up to two power banks between 100 Wh and 160 Wh are permitted with airline approval. Calculate watt-hours by multiplying voltage (V) by amphours (Ah).

FAQs & Answers

  1. What is the maximum power bank capacity allowed in carry-on baggage? The maximum power bank capacity allowed in carry-on baggage is 100 watt-hours (Wh) without airline approval.
  2. Can I bring power banks over 100 Wh on a plane? Yes, you can bring up to two power banks between 100 Wh and 160 Wh with airline approval.
  3. How do I calculate the watt-hour rating of my power bank? Calculate watt-hours by multiplying the voltage (V) by the ampere-hours (Ah) of the power bank (Wh = V × Ah).