Thank you, TSA

Lithium-ion batteries, often found in laptop computers, differ from primary lithium batteries, which are often used in cameras. Some newer AA-size batteries are also primary lithium.

While there is no explosion hazard associated with either kind of battery, the Federal Aviation Administration has studied fire hazards associated with both primary and lithium-ion cells, and their extensive research is publicly available. As a result of this research, the FAA no longer allows large, palletized shipments of these batteries to be transported as cargo on passenger aircraft.

The research also shows that an explosion will not result from shorting or damaging either lithium-ion or primary lithium batteries. Both are, however, extremely flammable. Primary lithium batteries cannot be extinguished with firefighting agents normally carried on aircraft, whereas lithium-ion batteries are easily extinguished by most common extinguishing agents, including those carried on board commercial aircraft.

TSA has and will continue to work closely with the FAA on potential aviation safety and security issues, and TSA security officers are thoroughly and continually trained to find explosive threats. TSA does not have plans to change security regulations for electronic devices powered by lithium batteries.

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[zibby woo]

TSA has and will continue to work closely with the FAA on potential aviation safety and security issues, and TSA security officers are thoroughly and continually trained to find explosive threats. TSA does not have plans to change security regulations for electronic devices powered by lithium batteries.

[zibby woo]

As the busy holiday travel season approaches, TSA would like to help you get through the security checkpoint quickly and have a safe flight to your destination. Our Transportation Security Officers will be working around the clock to provide an efficient security process. We're asking you to become an active partner in your security experience by knowing the rules and carefully packing your carry-on bags.

Pack smart to get through faster. Keep luggage organized by layering items; this will increase visibility for the security officers. When approaching the checkpoint, be prepared. Boarding pass and ID should be ready for inspection, outer garments and shoes must come off, any loose metal items should