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HK Express power bank rules: up to 2, no use on board

Not to be used on board

HK Express power bank rules: Up to 2 power banks per person. No use on board. Power banks and spare lithium batteries must never be placed in checked baggage.

How many: Up to 2 power banks per person. In checked bags: Power banks and spare lithium batteries must never be placed in checked baggage. Using it on board: Power banks must not be used to charge devices, and must not be recharged, during the flight. Where to keep it: Keep power banks with you or in your carry-on Small Personal Item; do not store them in overhead compartments during the flight. Of the 99 airlines flying to Japan on this site, 77 say a power bank is not to be used on board. (HK Express's official pages, checked on 3 October 2026.)

HK Express power bank rules: size, number and where to keep it

In checked bags
Power banks and spare lithium batteries must never be placed in checked baggage
How many
Up to 2 power banks per person
Using it on board
Power banks must not be used to charge devices, and must not be recharged, during the flight
Where to keep it
Keep power banks with you or in your carry-on Small Personal Item; do not store them in overhead compartments during the flight
Packing
Insulate terminals or keep in original retail packaging to prevent short circuits

Can you use a power bank on a HK Express flight?

No. Power banks must not be used to charge devices, and must not be recharged, during the flight.

In the airline's own words

HK Express

All power banks and spare lithium batteries must be kept with you or packed inside your carry-on Small Personal Item, and must never be placed in checked baggage.

Official page
HK Express

Max. 2 power banks per person.

Official page

Power banks on board: what the 99 airlines say

What the airlines say about using a power bank on board
  1. Not to be used on board77
  2. Can be used on board8
  3. Not stated on the airline's pages14

Frequently asked questions

Can I use a power bank on a HK Express flight?

No. Power banks must not be used to charge devices, and must not be recharged, during the flight.

How many power banks can I bring on HK Express?

Up to 2 power banks per person.

Can I put a power bank in checked baggage on HK Express?

Power banks and spare lithium batteries must never be placed in checked baggage.

More on HK Express

Related items

Official page

Back to Power bank rules by airline

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Sources for this page

  1. HK Express: hkexpress.com/en/Plan/Travel/Important-Travel-Alerts
  2. HK Express: hkexpress.com/en/Plan/Travel/Controlled-and-Banned-Items