The rated energy value of lithium battery should not exceed 100Wh, so it can be taken on the plane.
Portable electronic equipment (camera, mobile phone, notebook computer, video camera, etc.). ) Including self-use lithium battery, it can be carried as hand luggage on board, and the rated energy value of lithium battery shall not exceed 100Wh (watt hour). Those exceeding 100Wh but not exceeding 160Wh may be installed on the equipment in checked baggage or hand luggage with the approval of the airline. It is forbidden to use lithium batteries above 160Wh.
Extended data:
Method for judging rated energy of lithium battery and charging treasure
If the rated energy Wh (watt hour) is not directly marked on the lithium battery and charging treasure, the rated energy of the lithium battery and charging treasure can be converted as follows:
If the nominal voltage (V) and the nominal capacity (Ah) of the lithium battery and the charging treasure are known, the rated energy can be calculated:
Wh= V x Ah
The nominal voltage and capacity are usually marked on lithium batteries and charging treasures.
If the lithium battery and charging treasure are only marked with mAh, you can divide this value by 1000 to get ampere hour (Ah).
For example, the nominal voltage of lithium battery and charging treasure is 3.7V, the nominal capacity is 760 mAh, and its rated energy is:
760mA1000 = 0.76 A.
3.7V×0.76Ah=2.9Wh
General Administration of Civil Aviation of China-Travel Guide-Safety Inspection