Why Can’t I Take a Lithium Battery on a Plane?
Lithium batteries are a ubiquitous source of power in our modern lives. They power our smartphones, laptops, cameras, and many other electronic devices. However, when it comes to air travel, you may have noticed that lithium batteries are subject to strict regulations. In this article, we will explore the reasons why lithium batteries are banned or restricted on planes and the potential risks they pose.
Lithium battery is high energy density, that is to say it can hold lots of energy at a small space. This property makes it ideal for portable devices. However, it also makes them potentially dangerous, especially if it is damaged or short-circuited. When a lithium battery is damaged or short-circuited, it can release a large amount of energy in a short amount of time, causing a fire or an explosion.
To prevent such incidents from happening on a plane, aviation authorities have established regulations that restrict the transport of lithium batteries on planes. The regulations apply to both carry-on and checked baggage, and they vary depending on the type and size of the battery.
For example, lithium-ion batteries, which are commonly used in smartphones and laptops, are limited to a maximum of 100 watt-hours (Wh) per battery. This means that you can bring a battery with a capacity of up to 100 Wh on a plane, but you need to get approval from the airline before you do so. If you want to bring a battery with a capacity of more than 100 Wh, you need to get approval from the airline and the relevant regulatory authority.
Similarly, lithium-metal batteries, which are used in some cameras and medical devices, are subject to a limit of 2 grams of lithium per battery. If a battery contains more than 2 grams of lithium, it is prohibited from being carried on a plane.
In addition to the restrictions on the size and type of lithium batteries, there are also rules on how to pack and transport them. For example, lithium batteries must be carried in carry-on baggage and not in checked baggage, as the baggage hold is not equipped to handle fires caused by lithium batteries. Lithium batteries must also be protected from damage and short-circuiting, which can be achieved by placing them in their original packaging or a battery case.
So, why are these regulations necessary? As mentioned earlier, lithium batteries have a high energy density, which means they can release a large amount of energy if they are damaged or short-circuited. If a lithium battery catches fire or explodes on a plane, it can have catastrophic consequences. Not only can it endanger the lives of passengers and crew, but it can also damage the plane and cause it to crash.
There have been several incidents in the past where lithium batteries have caused fires on planes. For example, in 2016, a Samsung Galaxy Note 7 caught fire on a plane, which led to a global recall of the phone. In another incident, a cargo plane carrying lithium batteries caught fire and crashed in Dubai, killing both crew members.
In conclusion, the regulations on lithium batteries on planes are necessary to ensure the safety of passengers, crew, and the plane itself. While lithium batteries are an essential part of our daily lives, they can be dangerous if not handled properly. By following the regulations, we can minimize the risk of accidents and ensure that air travel remains safe and enjoyable for everyone.
21700 3.7V 4000mAh 10C Lithium Ion Battery Cell INR21700 High Discharge Rate 40A
21700 3.7V 4000mAh 10C Lithium Ion Battery Cell INR21700 High Discharge Rate 40A
