What happens if I have a lithium battery in a checked bag?

Lithium Batteries in Checked Luggage: A Guide to Safe Air Travel

We live in a world powered by lithium batteries. From our smartphones to our electric toothbrushes, these power sources are ubiquitous. But when it comes to air travel, particularly packing your checked luggage, lithium batteries demand a little extra consideration. What happens if you simply toss that device containing one into your suitcase? While it might seem harmless, there are important safety regulations and precautions to keep in mind.

The primary concern revolves around the potential for these batteries to overheat or even ignite under certain circumstances. While the chances are relatively low, the consequences could be significant, especially within the confined space of an airplane’s cargo hold. Turbulence, pressure changes, and handling during transport can all contribute to the risk of damage or short-circuiting.

So, what specifically could happen?

• Accidental Activation: If a device isn’t fully powered down and is jostled during transit, it could accidentally turn on. A running laptop or a vibrating toothbrush could generate heat, potentially leading to a fire.
• Damage and Short-Circuiting: The rigors of baggage handling can be surprisingly rough. Batteries can be crushed, punctured, or have their terminals exposed, all of which can lead to a short circuit, overheating, and potentially even a fire.
• Delayed Flights and Unnecessary Stress: If airport security detects a problematic lithium battery during screening, your luggage could be delayed while they investigate. This could cause you to miss connections and add unnecessary stress to your travel.

What can you do to mitigate these risks?

The overarching principle is prevention. Here’s a breakdown of crucial steps:

• Power Down Completely: Ensure the device is completely switched off, not just in standby mode. If possible, remove the battery altogether.
• Secure the Device: Pack the device securely to prevent it from moving around in your luggage. Wrap it in clothing or use bubble wrap to provide cushioning and protect it from impacts.
• Protect Terminals (If Removable Batteries): If you’ve removed the battery, cover the terminals with tape to prevent them from short-circuiting if they come into contact with metal objects.
• Check with Your Airline: Each airline has specific regulations regarding lithium batteries. It’s always best to check their website or contact them directly to ensure you are in compliance. Some airlines may restrict the watt-hour rating of batteries allowed in checked baggage.
• Consider Carry-On (When Possible): If feasible, carrying your lithium-powered devices in your carry-on luggage is generally the preferred option. This allows you to monitor them and address any issues more easily. However, be mindful of any quantity restrictions for spare batteries in carry-on luggage.

In conclusion: While the risk is relatively low, taking these precautions can significantly enhance safety and prevent disruptions to your travel plans. By understanding the potential hazards and following these simple guidelines, you can ensure a smoother and safer journey with your lithium-powered devices. Don’t leave safety to chance; pack smart, travel safe, and enjoy your trip!