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.
Other regulations on carrying lithium battery equipment by plane.
Passengers carrying wheelchairs or other similar vehicles driven by lithium batteries and portable medical electronic equipment containing medical lithium batteries must carry them in accordance with relevant regulations and requirements and obtain the approval of airlines. Passengers can consult the airline in advance and get help.
According to the regulations of the Civil Aviation Administration of China, lithium batteries for flight must meet the relevant safety requirements. Passengers are advised to buy lithium batteries produced by regular manufacturers from regular channels to avoid harm to themselves or others.
Refer to the above? Scaa- safety inspection