US Bans Lithium-Ion Batteries in Cargo of Passenger Flights
The United States has officially banned lithium-ion batteries from being transported in the cargo holds of passenger planes.
If you travel with camera gear, you’ll need to bring all your lithium-ion batteries into the cabin in a carry-on bag.
The major new rule was announced by U.S. Transportation Secretary Elaine L. Chao and the FAA “to strengthen safety provisions.”
https://petapixel.com/2019/02/28/us-bans-lithium-ion-batteries-in-cargo-of-passenger-flights/