This blog post covers everything you need to know about bringing portable chargers on planes, including regulations, airline policies, and tips for safe travel. Learn about watt hour limits, battery safety, and recommended chargers to ensure your devices stay powered during your journey.
Traveling can be stressful, especially when it comes to keeping your devices charged. Portable chargers have become essential for many travelers, but can you bring them on a plane? In this post, we will cover everything you need to know to ensure a smooth travel experience with your portable chargers.
First and foremost, the good news is that you can absolutely bring portable chargers on planes. In fact, they are strongly encouraged to be packed in your carry-on luggage. However, there are important regulations set by the Federal Aviation Administration (FAA) and the Transportation Security Administration (TSA) that you need to be aware of.
One of the biggest rules is that portable chargers are allowed in carry-on bags but are strictly prohibited in checked luggage. This regulation exists for safety reasons. Lithium-ion batteries, which power most portable chargers, can pose a fire risk if damaged or short-circuited. In the cabin, any issues can be quickly identified and addressed, but in the cargo hold, that is not the case.
Another crucial regulation is the watt hour (Wh) limit for each battery. The magic number to remember is 100 watt hours. You might find this information on your charger, but sometimes it is expressed in milliamp hours (mAh). A watt hour is essentially a measure of energy capacity, indicating how much power a battery can hold.
For batteries between 100 and 160 watt hours, you may be able to travel with them, but you will need airline approval beforehand.
When traveling internationally, there is good consistency across the globe. The International Air Transport Association (IATA) has set guidelines similar to FAA and TSA regulations. The 100 watt hour limit is generally applicable no matter where you are going, but remember that individual airlines and countries may have their own specific requirements.
Different airlines have varying policies regarding portable chargers. Here are some examples:
The conversion between milliamp hours and watt hours can be confusing. The formula is straightforward:
Watt hours = (Voltage x Milliamp hours) / 1000
For example, a typical battery pack might be around 37 watt hours (10,000 mAh x 3.7V / 1000), which is well below the limit. Even a 20,000 mAh pack comes to 74 watt hours, still safe for travel. However, a 50,000 mAh battery would be 185 watt hours, exceeding even the special case limit.
For those looking for specific recommendations, here are several great options:
Portable chargers have become essential travel companions, reflecting our increasing reliance on technology. While this raises questions about our dependence on devices, these chargers provide valuable peace of mind, especially during long layovers or unpredictable delays. They ensure that we stay connected and have access to important information throughout our journey.
Before you travel, always check your specific airline's policies regarding portable chargers. A little knowledge goes a long way in ensuring smooth and enjoyable travels. Remember to keep those batteries charged and enjoy your journey!
