The seats are assigned. People have been standing in line for 15 minutes now. Why on earth would anyone want to stand there, when they could just sit and wait until the line clears?
I understand wanting to get off a plane ASAP, but boarding? You just end up sitting on the plane, waiting for everyone else to get on.
*over a percentage of weight or wh rating
That’s only for cabin luggage. In checked luggage, Lithium Ion batteries are completely banned. If a battery bursts into flames in the cabin, it can be handled with hopefully minimal damage. You do not want that to happen in the belly of the plane packed in closely between everyone else’s luggage with no way of getting it contained until the planes lands.
Well no because it depends on the airline.
I just checked an airline (Lufthansa) and they allow it for checked luggage up to 100Wh though do not recommend it.
Anything 100-160wh requires a permit from Lufthansa.
No, it doesn’t depend on the airline. In the US, the TSA banned all lithium batteries in checked baggage:
https://www.tsa.gov/travel/security-screening/whatcanibring/items/lithium-batteries-more-100-watt-hours
No that is saying all spare uninstalled batteries
Here is it talking about built in
https://www.faa.gov/hazmat/packsafe/portable-electronic-devices-with-batteries
Sounds like it is ok as long as they are powered off.
I read that page too. They also say:
So it’s not “ok”, but they probably don’t want to deal with arresting people for it.
Yeah but at the end it said
So it seems like they would prefer them to be on a carry-on but there isn’t a rule against it.