You can bring specific batteries in your carry-on bag. Allowed types include dry cell alkaline batteries like AA, AAA, C, D, 9-volt, and button-sized cells. You can also carry consumer-sized lithium-ion batteries with a capacity of up to 100 watt hours. Always check the latest travel guidelines for updates.
For batteries between 100 and 300 watt-hours, they are permitted but require airline approval. Passengers can only carry a maximum of two such batteries. The TSA prohibits batteries over 300 watt-hours in both carry-on and checked luggage.
Safety is a priority, so ensure that batteries are protected from short-circuiting. Cover terminals with tape, or store batteries in their original packaging. Understanding these regulations can help you navigate travel restrictions effectively.
Now that you know what size battery you can take on a plane, it’s essential to understand the broader implications of battery transportation, such as airline-specific rules and potential hazards associated with improper handling. Transitioning from general guidelines to specific airline policies will ensure a safer and more compliant travel experience.
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