JetSMART Power Bank Rules 2026
You can take up to 2 power banks of up to 100 Wh, in carry-on only. In-flight use: not allowed.
At a glance
Capacity
Up to 100 Wh (≈ 27,000 mAh)Allowed
Over 100 WhNot allowed
Rules
Power banks per passengerup to 2
Use and charge in flightNot allowed
Checked baggageNot allowed
What else matters
Where to keep itCarry-on only (not allowed in checked baggage); loose batteries in original packaging or with terminals taped.
Capacity markingA power bank without a readable capacity may be refused.
Over the limitIt will be taken at security: power banks may not go in checked baggage.
Codeshares and connectionsThe rules of the airline that operates the flight apply. With a connection, follow the strictest one.
SourceOfficial JetSMART rule ↗ · reviewed on 16 October 2026
Questions about JetSMART and power banks
How many power banks can I take on JetSMART?
JetSMART allows up to 2 power banks per passenger, in carry-on baggage only.
What is the JetSMART power bank capacity limit?
Up to 100 Wh per power bank. Larger power banks are not accepted.
Can I use or charge a power bank on an JetSMART flight?
Using it in flight: using external batteries (power banks) during the flight is not permitted.. Charging the power bank itself on board: not allowed.
Can I put a power bank in checked baggage on JetSMART?
No. Power banks are spare lithium batteries and travel in the cabin only.
