Can You Check Lithium Batteries on a Plane? Airline Safety Rules Explained

Learn why lithium batteries must be carried in carry-on baggage and airline rules to prevent fire risks when flying with lithium batteries.

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Checking a lithium battery on a plane is generally not allowed due to the risk of overheating and potentially causing a fire. Passengers are usually required to carry lithium batteries (including those in electronic devices) in their carry-on baggage. If the battery is installed in a device, it must be protected from damage and unintentional activation. Spare batteries must be individually protected to prevent short circuits. Always check the airline’s specific regulations and the limits for battery watt-hours (Wh) and lithium content before flying.

FAQs & Answers

  1. Can you put lithium batteries in checked luggage? No, airlines typically prohibit lithium batteries in checked luggage due to fire risks. They must be carried in carry-on baggage.
  2. How should spare lithium batteries be carried on a plane? Spare lithium batteries must be individually protected to prevent short circuits, such as by using original packaging or insulating terminals.
  3. Are there limits on lithium battery size for flights? Yes, airlines set limits on battery watt-hours (Wh) and lithium content. Always check specific airline regulations before flying.