Can I Bring Power Banks on a Plane to United Kingdom?
Power Banks
Allowed
Carry-on only
According to CAA guidelines, carry-on only — spare lithium batteries including power banks prohibited in checked bags.
The final decision rests with the CAA officer on whether an item is allowed through the checkpoint. Official CAA Rules →
Quick Rule
Under 100Wh
No approval needed
100Wh - 160Wh
Airline approval required
Over 160Wh
Not allowed
Source: Official CAA Regulations ↗Updated: May 20, 2026
Also known as
power bankportable batteryexternal batterybackup batteryportable chargerUSB battery pack
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