
The carriage of lithium batteries on board aircraft is strictly regulated, due to the potential risks they present. Regulations vary according to the energy capacity of the batteries, expressed in watt-hours (Wh), and the specific policies of each airline. Here is an overview of the general guidelines and specific policies of Sunwing, Air Transat and Air Canada concerning the transport of these batteries, particularly for flights to Cuba.
General guidelines for transporting lithium batteries :
- Batteries installed in devices: Lithium batteries installed in personal electronic devices (such as cell phones, laptops, cameras) are generally permitted in the cabin. It is recommended that these devices be carried in carry-on baggage rather than in the hold.
- Spare batteries: Spare batteries must be carried exclusively in carry-on baggage and protected against short circuits (e.g. by placing them in their original packaging or insulating exposed terminals).
- Capacity limits :
- Up to 100 Wh: These batteries are generally authorized without prior approval.
- Between 100 Wh and 160 Wh: Airline approval is required. Passengers may carry up to two spare batteries of this capacity in their carry-on baggage, subject to approval by airport agents.
-Above 160 Wh: Passengers are generally not allowed to carry these batteries.
Specific airline policies:
- Air Canada: In line with the general guidelines mentioned above, Air Canada allows the carriage of lithium batteries in carry-on baggage, subject to capacity limits and short-circuit protection conditions.
- Air Transat: The company provides detailed information on prohibited or restricted items, including batteries and electronic devices. We recommend consulting their official website for specific restrictions.

- Sunwing: Specific information concerning the transport of lithium batteries is not detailed in the available sources. It is therefore advisable to contact Sunwing directly or consult their official website for specific guidelines.
Practical tips for your trip to Cuba :
- Before departure: Check your airline's specific policies regarding the transport of lithium batteries.
- Preparing batteries: Make sure all spare batteries are properly protected against short circuits and carried in your carry-on luggage.
- Prior approval: If you are carrying batteries with a capacity of between 100 Wh and 160 Wh, obtain prior approval from your airline.
By following these guidelines, you'll contribute to the safety of your flight and avoid inconvenience when boarding.