Are Battery Cells Allowed On Planes. You can bring lithium-battery powered devices and spare lithium batteries as carry-on items only with batteries individually protected to prevent short circuits. For more information see the FAA regulations on batteries.
- Dry Cell Alkaline Batteries. Battery-powered devices must be protected from accidental activation and heat generation. So if your power bank is under 26800 mAh you are free to pack it in your carry-on.
These items should be carried as carry-on baggage.
Batteries Allowed to be in Carry-on Bags. However a camera is exactly the type of thing that gets stolen from checked luggage so be sensible and pack it in your hand luggage. Just take Milliamp Hours1000 x Voltage Watt Hours. Typical AA AAA C D 9-volt button-sized cells etc.
