Need to board an Airplane?

Li-Ion and LiPo batteries are restricted on Airplanes, due to safety precautions. Click the "Airplane Safe" heading above to see what kind of spare batteries are normally allowed in carry-on at most Airlines. Check-in of any spare Li-Ion or LiPo battery is prohibited almost universally (image by https://www.flickr.com/photos/bpprice/)

See the current FAA battery regulations....