Delta allows up to two power banks of 100 Wh or less, carried in the cabin and kept out of overhead bins. You may use one to charge devices in cruise but not during taxi, take-off or landing, and it cannot be recharged on board.
Checked against Delta Air Lines' official page on . Airlines change these rules often; confirm before you fly.
- Using it on board
- With conditions
- How many
- 2No more than two power banks per person, each 100 Wh or less with no exceptions.
- Size without approval
- 100 Wh
- Size with approval
- Not allowed
- Charging it on board
- Not allowed
- Checked bags
- Not allowed
Where to keep it
Keep easily accessible under the seat in front or in the seatback pocket. Not allowed in overhead bins.
Other Delta Air Lines' rules
- Cannot be used to charge devices during taxi, take-off or landing
- Must not be recharged on board
- Spares must be protected against short circuit
- Check destination rules (Delta warns about penalties in South Korea)
When this started
The current rule took effect on 2026-05-01.
Questions people ask
Can I bring a power bank on Delta Air Lines?
Delta allows up to two power banks of 100 Wh or less, carried in the cabin and kept out of overhead bins. You may use one to charge devices in cruise but not during taxi, take-off or landing, and it cannot be recharged on board.
Can I use a power bank on Delta Air Lines flights?
Yes, with conditions. Keep easily accessible under the seat in front or in the seatback pocket. Not allowed in overhead bins.
Can I put a power bank in checked luggage on Delta Air Lines?
No. Power banks must travel in the cabin.