Traveling with electronic devices is commonplace, and these devices are often powered by lithium batteries. Understanding the regulations surrounding flying with lithium batteries is crucial for a smooth travel experience, whether you’re a professional with specialized equipment or simply carrying personal electronics. This guide breaks down the essential rules and provides clarity on how to safely and legally travel with your lithium batteries.
Lithium batteries are categorized and regulated due to potential fire hazards if mishandled or damaged. Airlines and aviation authorities like the Federal Aviation Administration (FAA) have established guidelines to ensure passenger safety. Primarily, the FAA mandates that spare lithium batteries must be carried in carry-on baggage. This regulation applies to both lithium-ion and lithium metal batteries and is in place to manage potential fire risks within the cabin where incidents can be immediately addressed. Checked baggage is prohibited for spare lithium batteries.
This rule is clearly stated on the FAA website:
Spare (uninstalled) lithium metal batteries and lithium ion batteries, electronic cigarettes and vaping devices are prohibited in checked baggage. They must be carried with the passenger in carry-on baggage.
This means if you are carrying extra batteries for your camera, laptop, or other devices, they must be with you in the cabin. Furthermore, if your carry-on bag is gate-checked, you must remove any spare lithium batteries and keep them with you personally.
For lithium-ion batteries, which are rechargeable and commonly used in consumer electronics, there’s a wattage limit. Batteries are limited to a rating of 100 watt-hours (Wh) per battery. This limit accommodates most personal electronic devices. For batteries exceeding this limit, specifically between 101-160 Wh, you may be allowed to carry up to two spare batteries, but this requires prior airline approval. Batteries larger than 160 Wh are generally prohibited for passenger carriage. Lithium metal batteries also have restrictions based on lithium content.
Securing airline approval for larger lithium batteries (101-160Wh) typically involves contacting the airline directly, often through their customer service or special assistance channels, prior to your flight. Be prepared to provide the battery specifications, including the watt-hour rating. While the process can sometimes involve administrative steps, it is essential to comply with regulations and ensure safe travel.
When packing lithium batteries, preventing short circuits is key. The FAA recommends:
To prevent short circuits, keep spare batteries in their original packaging, a battery case, or a separate pouch or pocket. Make sure loose batteries can’t move around. Placing tape over the terminals of unpackaged batteries also helps to insulate them from short circuit.
Using original packaging is ideal as it is designed for safe transport. If original packaging isn’t available, ensure battery terminals are covered with non-conductive tape and each battery is individually protected in a separate bag or pouch to avoid contact with metal objects.
For international flights, the regulations are broadly similar to those within the USA, as they often align with international aviation safety standards. However, it is always advisable to check with your specific airline and the regulations of the countries you are flying to and from, as specific interpretations or stricter rules may apply.
In conclusion, understanding and adhering to the regulations for flying with lithium batteries is crucial for safety and compliance. Always carry spare lithium batteries in your carry-on baggage, ensure they are within the watt-hour limits, and take precautions to prevent short circuits. For larger batteries, seek airline approval in advance and always verify the specific rules with your airline and for international destinations to ensure a hassle-free journey.
