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Lithium batteries have become an integral part of our daily lives, powering a wide range of electronic devices such as smartphones, laptops, cameras, and power banks. While these batteries undergo rigorous safety testing, there is still a potential risk of overheating and causing fires. This article provides essential guidelines for handling and transporting lithium batteries, ensuring safety for passengers and flight crews.
Recognizing the Dangers
Lithium batteries are susceptible to a phenomenon known as thermal runaway, which can lead to overheating and, in rare cases, fires. Various factors can trigger this, including physical damage, exposure to extreme temperatures, contact with water, overcharging, or manufacturing defects. Passengers and crew members must stay vigilant and promptly inform the flight crew if they notice a lithium battery or device exhibiting signs of overheating, expansion, smoke, or fire.
Carrying Lithium Batteries
Spare (uninstalled) lithium-ion and lithium metal batteries, including power banks and cell phone battery charging cases, must be transported exclusively in carry-on baggage. In cases where a carry-on bag is gate-checked or planeside-checked, passengers are required to remove all spare lithium batteries and power banks from the bag and carry them in the aircraft cabin. Additionally, it is essential to protect the battery terminals to prevent short circuits.
Size and Quantity Regulations
Lithium metal (non-rechargeable) batteries are subject to a 2-gram lithium limit per battery. Lithium-ion (rechargeable) batteries are capped at a rating of 100 watt-hours (Wh) per battery. These restrictions encompass the majority of lithium batteries found in personal electronic devices. However, passengers can carry up to two larger spare lithium-ion batteries (101-160 Wh) or lithium metal batteries (2-8 grams) with airline approval. The number of batteries one can carry is typically unrestricted, as long as they are for personal use and not intended for sale or distribution.
Safeguarding Battery Terminals
To shield batteries from damage and short circuits, it is vital to protect their terminals. This can be achieved by keeping batteries in their original packaging, securely taping over the terminals, utilizing battery cases or sleeves, or placing them inside a plastic bag or protective pouch.
Handling Damaged or Recalled Batteries
Batteries or battery-powered devices that are either damaged or recalled and have the potential to generate heat or sparks are prohibited from being transported on aircraft, whether in carry-on or checked baggage. It is imperative to safely manage or dispose of these batteries before embarking on your journey. Refer to the Consumer Product Safety Commission, manufacturer, or vendor website for information regarding product recalls.
Conclusion: A Safe Sojourn
Prioritizing the safe transport of lithium batteries is paramount to ensuring the well-being of all travelers and flight personnel. By adhering to the guidelines outlined in this article, passengers can significantly reduce the risks associated with lithium batteries during air travel. A cautious and proactive approach when dealing with these powerful energy sources is always advisable, enhancing the overall safety of your journey.
