Are batteries allowed on planes?

Batteries allowed in carry-on baggage include: • Dry cell alkaline batteries: typical AA, AAA, C, D, 9-volt, button-sized cells, etc. consumer-sized lithium ion batteries (up to 100 watt hours per battery).



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Spare (uninstalled) lithium metal batteries and lithium ion batteries, electronic cigarettes and vaping devices are prohibited in checked baggage. They must be carried with the passenger in carry-on baggage.

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Quantity limits: None for most batteries — but batteries must be for use by the passenger. Batteries carried for further sale or distribution (vendor samples, etc.) are prohibited. There is a limit of two spare batteries per person for the larger lithium ion batteries described above (101–160 watt hours per battery).

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Most consumer personal electronic devices containing batteries are allowed in carry-on and checked baggage, including but not limited to cell phones, smart phones, data loggers, PDAs, electronic games, tablets, laptop computers, cameras, camcorders, watches, calculators, etc.

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Lithium batteries, which power everyday devices, can catch fire if damaged or if battery terminals are short-circuited. Devices containing lithium metal batteries or lithium ion batteries, including – but not limited to – smartphones, tablets, cameras and laptops, should be kept in carry-on baggage.

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Spare (uninstalled) lithium ion and lithium metal batteries, including power banks and cell phone battery charging cases, must be carried in carry-on baggage only. With airline approval, passengers may also carry up to two spare larger lithium ion batteries (101–160 Wh) or lithium metal batteries (2-8 grams).

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A dry AA(A) battery (type Alkaline, NiMh, NiCd,…) for personal small items such as a pocket torch or a radio are allowed as long as they are inside the device or enclosed in a strong package.

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Lithium batteries can catch fire
While not all batteries are prohibited in checked luggage, lithium batteries are considered hazardous and should not be packed in checked bags. If a lithium battery overheats and catches fire inside the cargo hold, the fire can quickly spread and become difficult to control.

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Yes, you can bring AA batteries on a plane. According to TSA regulations, dry batteries such as C, D, AAA, and AA are allowed to be packed in both carry-on and checked luggage.

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Is toothpaste considered a liquid by the TSA? Yes, toothpaste must adhere to the 3-1-1 rule for liquids and gels. Toothpaste can be brought through TSA security in your carry-on as long as it is 3.4 ounces (100 milliliters) or less and placed in a 1-quart bag.

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Portable chargers or power banks containing a lithium ion battery must be packed in carry-on bags.

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Spare batteries and power banks, however, always have to be transported in your carry-on baggage - never in your checked baggage - and they must be individually protected to prevent short-circuits. E-cigarettes must always be in your hand baggage.

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Why is that? Well, power banks contain lithium-ion batteries, and batteries can catch fire. You don't want that to happen in a plane a few miles in the air.

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Power banks should be carried in carry-on luggage, not checked baggage. Power banks should have a capacity of no more than 100 watt-hours or 20000 milliamp hours. Above these values, airlines may require carrier approval or impose restrictions.

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Travel Tip: power banks cannot travel in checked in luggage or they will be confiscated! But there are a few other items you might lose too if you're not careful.

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