Can lithium batteries be carried on a plane?

According to the regulations of the International Civil Aviation Organization, lithium batteries can be carried on the aircraft, but the rated energy value of the lithium battery must not exceed 100 Wh; if it exceeds 100 Wh but does not exceed 160 Wh; be packed in checked baggage or baggage with the agreement of the airline. On hand baggage equipment, lithium batteries exceeding 160 Wh are strictly prohibited. It should be noted that lithium batteries cannot be verified because they can spontaneously ignite in conditions such as high altitude, low pressure and turbulence. Portable electronic devices containing lithium or lithium-ion cells or batteries (watches, calculators, cameras, cell phones, laptops, camcorders, etc.) intended for personal use by passengers or crew members mustbe carried on board the aircraft as hand baggage. and lithium metal The lithium content of the battery should not exceed 2 grams, and the energy capacity of lithium-ion batteries should not exceed 100 Wh (watt hours).