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Thai Airways power bank rules: up to 2, no use on board

Not to be used on board

Thai Airways power bank rules: Up to 2 power banks per passenger (100Wh or below). No use on board. Not allowed in checked baggage.

How many: Up to 2 power banks per passenger (100Wh or below). In checked bags: Not allowed in checked baggage. Using it on board: Prohibited from using power banks while onboard. Of the 99 airlines flying to Japan on this site, 77 say a power bank is not to be used on board. (Thai Airways's official pages, checked on 3 October 2026.)

Thai Airways power bank rules: size, number and where to keep it

In checked bags
Not allowed in checked baggage
Not allowed
Over 100Wh not allowed
How many
Up to 2 power banks per passenger (100Wh or below)
Using it on board
Prohibited from using power banks while onboard
Rule in force from
15 March 2025

Can you use a power bank on a Thai Airways flight?

No. Prohibited from using power banks while onboard.

In the airline's own words

Thai Airways

Power bank with watt-hour rating over 100 Wh is forbidden.…Checked Baggage: Forbidden

Official page
Thai Airways

Power bank with watt-hour rating over 100 Wh is forbidden.

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 Thai Airways flight?

No. Prohibited from using power banks while onboard.

How many power banks can I bring on Thai Airways?

Up to 2 power banks per passenger (100Wh or below).

Can I put a power bank in checked baggage on Thai Airways?

Not allowed in checked baggage.

More on Thai Airways

Related items

Official page

Back to Power bank rules by airline

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Sources for this page

  1. Thai Airways: thaiairways.com/en-us/content/baggage/dangerous-goods/
  2. Thai Airways: thaiairways.com/en-th/content/news-and-announcements/thai-announces-pr