Check your spare batteries (Power Banks) before bringing it onto the aircraft.
Spare Battery's Watt-hour rating must not exceed 100Wh (20,000 mAh)
Carry on Baggage (Not Exceed 2 items)
During Flight
Passengers must carry power banks on their person or store them in the seat pocket.
Reference: the UN manual of Tests and Criteria Part III, subsection 38.3
NO! Power banks in Checked baggage allowed.
Note: For other types of spare batteries, please see Thai Lion Air's Provision for Dangerous Goods Carried by Passengers or Crew for details. For more information please click here