A maximum of 2 power banks can be carried on the plane, and the rated energy cannot exceed 100 Wh. In other words, passengers can take up to 2 power banks on the plane, and the total capacity does not exceed 20,000 mAh.
The three-no power bank cannot be taken on board the aircraft.
The so-called three-no power bank means that the specific manufacturer, the rated capacity, inlet and outlet are not marked. on the power bank. If the output voltage or power bank does not indicate any parameters, it will be considered as a three no product by the Civil Aviation Administration and will not be allowed to be carried on the aircraft.
The Civil Aviation Administration of China stipulates that all power banks cannot be checked in and can only be carried on the plane as carry-on baggage.