# Thailand Tightens Rules on Power Banks During Flights

- Link: https://www.thailand-business-news.com/national/312838-thailand-tightens-rules-on-power-banks-during-flights
- Published: 2026-06-06T09:40:00+07:00
- Author: PRD Thailand

**The Civil Aviation Authority of Thailand has implemented stricter rules for carrying
lithium batteries and power banks on aircraft, allowing only cabin storage, limiting
capacities, and banning in-flight charging to enhance safety.**

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## Key Points

The Civil Aviation Authority of Thailand (CAAT) has implemented stricter safety 
rules for carrying lithium batteries and power banks on aircraft, aligning with 
International Civil Aviation Organization (ICAO) standards.

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Power banks can only be carried in cabin baggage, with a maximum capacity of 100
watt-hours permitted. Those between 100 Wh and 160 Wh require airline approval, 
and passengers may carry a maximum of two. Charging devices during flights is prohibited.

CAAT’s regulations arise from recent lithium battery incidents, urging travelers
to check airline guidelines and adhere to rules to protect passengers and crew during
flights.

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 The Civil Aviation Authority of Thailand (CAAT) has introduced new rules governing
the carriage of lithium batteries and power banks on aircraft, tightening safety
requirements in line with International Civil Aviation Organization (ICAO) standards.

Under CAAT Regulation No. 122 on the Criteria, Procedures, and Conditions for Carrying
Lithium Batteries on Aircraft, power banks may only be carried in cabin baggage 
and are strictly prohibited in checked luggage. Power banks with a capacity of up
to 100 watt-hours (Wh), or approximately 20,000 mAh, are permitted, while those 
exceeding 100 Wh but not 160 Wh require prior airline approval. Each passenger may
carry a maximum of two power banks.

The regulation also bans charging power banks on an aircraft or using them to charge
mobile phones and other electronic devices during a flight. Power banks may not 
be stored in overhead compartments and must instead be kept in easily accessible
locations, such as a seat pocket, under the seat in front, or on the passenger’s
person. Devices without a clearly displayed energy rating or with unverifiable specifications
are also prohibited. Passengers are required to take precautions against short circuits
by using original packaging or protective cases.

CAAT said the new requirements follow a number of lithium battery-related incidents
reported by airlines in Thailand and overseas in recent years, including cases involving
cabin smoke, onboard fires, emergency landings, and evacuations. The authority urged
travelers to review airline requirements before departure and comply with the regulations
to help ensure the safety of passengers, crew members, and flight operations. 

**Source** : [Thailand Tightens Rules on Power Banks During Flights](https://thailand.prd.go.th/en/content/category/detail/id/52/iid/509754)