You can take some with you

Lithium battery rating greater than 100Wh, less than 160Wh or equal to 160Wh must be approved by the airline, limited to two lithium batteries per person.

Precautions for carrying lithium batteries:

The swimming pool is not allowed as baggage. The following restrictions apply to hand luggage (otherwise provided for lithium batteries for electric wheelchairs):

Fully defined, rated energy ≤100Wh;

When the fixed energy is greater than 100Wh and equal to 160Wh, it must be approved by the airline and limited to two pieces per person.

游泳池運輸不當會導致空中交通事故。 為確保乘客及他人生命財產安全，攜帶鋰電池電器及鋰電池時請遵守以下規定：

Use electronic devices (such as digital cameras, video cameras, walkie-talkies, electric shavers, etc.) in hand luggage, do not put them in checked luggage.

在電氣設備上安裝電池並採取保護措施，防止設備在運輸過程中意外啟動。

If yes, take short circuit protection measures for the spare battery. For example, glue exposed electrodes together, or place each battery in a separate plastic or protective bag.

Regulations of the People’s Republic of China on Civil Aviation Safety stipulate:

The security personnel shall check tickets, identity cards and boarding passes, conduct security inspection of the passengers and their luggage with instruments or hands, and may conduct strict inspection when necessary.

值機旅客應在出發區等候登機。

Persons (including crew members) entering the exit area and the articles carried by them shall be subject to security inspection.

The Aviation Safety Inspection Rules provide that:

According to the number of tasks and the actual situation, the safety inspection department shall formulate the corresponding service plan and emergency disposal plan, and organize their implementation to prevent the occurrence of accidents such as missed inspection and loss of control.

Do not carry household articles containing flammable materials. Excess parts can be returned to passengers for their own disposal or temporarily stored at security checkpoints.

A receipt shall be issued and registered to the owner of the articles temporarily deposited by the passenger. Within 30 days of receipt; Those who fail to claim them within the prescribed time limit shall be treated as civil aviation public security organs on a monthly basis.

資料來源：深圳寶安國際機場安全知識及防範措施

The second page is different

A battery that stores limited energy in the right place. It works by converting chemical energy into electrical energy. Lithium battery is made of lithium metal or lithium alloy as cathode material and non-aqueous electrolyte solution.

不同

價格便宜的是鋰電池和普通電池，鋰電池的價格更高。

Different performance

The safety performance of the battery is different from that of the two, and the safety of the battery is higher.

時間不一樣

Compared with ordinary batteries, lithium batteries have a relatively long service life.

Different nature

The chemical properties are very active, so that the processing, preservation and use of lithium metal environment requirements are very high. As a result, lithium-ion batteries have not been used for a long time.

Tolerant distinction

The operating temperature of the battery is -20-60℃, but generally lower than 0℃, the performance of lithium battery will decline, discharge capacity will decrease accordingly. Therefore, the operating temperature of the lithium battery with complete performance is generally between 0℃ -40 ℃, and the operating temperature of the battery is generally required between 20℃ -25 ℃. When the temperature is below 15℃, the discharge capacity decreases.

Life is different

The cycle times of batteries are generally around 2000-3000 times, and the cycle times of batteries are generally around 300-500 times. The cycle life of lithium batteries is about five to six times that of ordinary batteries.

Life is different

The cycle times of batteries are generally around 2000-3000 times, and the cycle times of batteries are generally around 300-500 times. The cycle life of lithium batteries is about five to six times that of ordinary batteries.