According to the regulations of the Civil Aviation Administration, it is necessary to comply with the following regulations when carrying a charging treasure by plane:
1. It is forbidden to carry charging treasure in checked baggage. You can only carry it with you.
2. It is forbidden to carry charging treasures with rated energy exceeding 160Wh (watt hour); Carrying no more than two charging treasures with rated energy exceeding 100Wh but not exceeding 160Wh must be approved by the airline.
3. It is forbidden to carry a charging treasure with unclear identification.
4. Charging treasure is strictly prohibited in flight.
5. It is forbidden to carry the charging treasure for non-personal use.
Rated energy (Wh)= rated voltage (V)× rated capacity (mAh)/ 1000.
The rated energy value of 20000mAh charging treasure at 5V is 5v× 20000mah/1000 =100wh, which meets the requirements and can be taken on the plane.
Extended data
Baggage carried by the carrier is divided into checked baggage, self-care baggage and personal belongings according to the transportation responsibility. Important documents and materials, diplomatic envelopes, negotiable securities, currency, bills of exchange, valuables, fragile articles and other articles requiring special attention shall not be consigned. The carrier shall be liable for the loss or damage of the above items carried in the checked baggage according to the ordinary checked baggage.
Prohibited articles, restricted transport articles, dangerous goods, and other articles with peculiar smell or easily polluting aircraft as stipulated by the state shall not be checked as baggage or sandwiched in luggage. The carrier may refuse to pick up the luggage or terminate the transportation at any time if he finds that there are articles in the luggage that cannot be transported as luggage or caught in the luggage before picking up the luggage or during the transportation.
Reference: Announcement of the Civil Aviation Administration of China on the Provisions of Civil Aviation Passengers Carrying "Charging Po"