From April 24, 2026, JAL allows up to two power banks of 160 Wh or less each, carried in the cabin. You cannot use them to charge other devices on board or charge them from seat power.
Checked against Japan Airlines' official page on . Airlines change these rules often; confirm before you fly.
- Using it on board
- Banned
- How many
- 2No more than 2 power banks per passenger, each 160 Wh or less.
- Size without approval
- 100 Wh
- Size with approval
- Up to 160 Wh
- Charging it on board
- Not allowed
- Checked bags
- Not allowed
Where to keep it
Per the MLIT rules: not in overhead bins, keep within reach such as the seat pocket.
Other Japan Airlines' rules
- Wh cap may drop to 100 Wh from January 2027 to match IATA
- Protect terminals
When this started
The current rule took effect on 2026-04-24.
Questions people ask
Can I bring a power bank on Japan Airlines?
From April 24, 2026, JAL allows up to two power banks of 160 Wh or less each, carried in the cabin. You cannot use them to charge other devices on board or charge them from seat power.
Can I use a power bank on Japan Airlines flights?
No. Japan Airlines doesn't allow passengers to use power banks on board.
Can I put a power bank in checked luggage on Japan Airlines?
No. Power banks must travel in the cabin.