Travel Guidelines with Li-Ion battery by Airline.
Airline ONLY allows the Li-Ion battery for less than 160Wh.
1. Less than 100Wh, you can bring as many as you can fit in your carry-on luggage.
2. 101- 160Wh, it limit you to bring up to 2qty
*Transporting Li-Ion is at the discretion of the airline, so please be sure to check with them ahead of time.
Pack each battery individually with taping on battery terminal side
Separate devices from the batteries, put cushioning material between the batteries to prevent possible contact
Packaging material should be non-conductive, advise to use original packaging, a form, a battery case.