Can lithium batteries be checked?

Hello! Unable to check the battery. They can only be put in hand luggage. No more than two passengers per passenger. In 2009, the Civil Aviation Administration of China issued the Code for Air Transport of Lithium Batteries, which made detailed provisions on air transport of lithium batteries. Household consumer electronic devices containing lithium batteries, such as watches, calculators, cameras, mobile phones, notebook computers, video cameras, etc. It can be transported by air in hand luggage, but measures must be taken to prevent the equipment from being accidentally started. At the same time, the lithium battery or spare battery in the equipment brought on the plane must meet the following lithium content and rated energy limits. The lithium content of lithium metal or lithium alloy batteries shall not exceed 2g, and the rated energy of lithium ion batteries shall not exceed 160Wh. Large lithium-ion batteries with rated energy of 100Wh- 160Wh must be approved by the airline before they can be taken on the plane. The spare battery of portable electronic equipment must be protected separately to prevent short circuit, and can only be carried in hand luggage. Only two spare lithium batteries of 100- 160Wh approved by airlines can be carried.