Lithium batteries with energy above 100 Wh must be approved by the airline and each person is limited to two.
External batteries and lithium batteries are prohibited from checking as checked baggage and are subject to the following restrictions when carried with you (lithium batteries used in electric wheelchairs are subject to separate regulations):
1. The panels are clear and complete, and the rated energy is less than or equal to 100 Wh;
2. When the rated energy is greater than 100 Wh and less than or equal to 160 Wh. , it must be approved by the airline and each person is limited to two pieces.
Detailed information
Lithium batteries can cause air transportation accidents if transported improperly. In order to ensure the safety of life andpeople's property, please comply with relevant regulations when transporting equipment consuming lithium batteries and lithium batteries, and pay attention to the following points:
(1) Please place electrical equipment ( such as digital cameras, cameras, walkie-talkies, electric shavers, etc.) in hand luggage and not in checked baggage.
(2) Please install the battery on the electrical equipment and take protective measures to prevent the equipment from accidentally starting during transportation.
(3) If you carry a spare battery, please take protective measures against short circuit of the spare battery. For example: tape the exposed electrodes or place each battery individually in a plastic bag or protective bag.
Shenzhen Baoan International Airport - Security checkrity: common sense and precautions
Flashlight, lithium battery, flight safety check
Regulations of the Civil Aviation Administration:
The lithium content of lithium metal batteries should not exceed 2 grams, and the rated energy value of lithium-ion batteries should not exceed 100 Wh (watt hours). For equipment exceeding 100Wh but not exceeding 160Wh, it must be approved by the airline and can be installed in checked baggage or carry-on baggage. Lithium batteries exceeding 160Wh are strictly prohibited. Devices containing lithium batteries may be carried in checked or carry-on baggage, but spare lithium batteries may only be carried in carry-on baggage.
Let's do the calculation: for a 20000mah lithium battery, we calculate it based on the USB port output voltage of 5V
20*5=100wh correslays at exactly 100Wh, so that. should be portable.
Actually, the airport is not that strict. No one will calculate your battery power, that is, just take a look at the size. As long as it's about the same, you can get it. on. Unless you have a very special one, it's big and it looks fake, then you need to check it out.
Just like the stipulated carry-on size, many bags actually exceed the size, but they can still be carried.
Flashlights and lithium batteries can pass security screening, but lithium batteries have certain energy limitations, as follows:
1 For the safety of passengers, it is strictly forbidden to transport more. more than 160Wh (Wh) of energy) lithium battery. The lithium battery products that travelers often carry when traveling mainly include mobile phones,laptops and digital cameras. The iPhone series has the largest battery capacity. iPhone 4S is equipped with a lithium battery with an energy of 5.3 Wh; the battery energy of a DELL laptop is approximately 56 Wh; The lithium battery energy of a general digital camera is generally around 5Wh. Assuming you bring one of each of the above three products on your flight, the total lithium battery energy carried will be less than 100 Wh and you will only need to carry it normally according to regulations in force on the transport of civil aviation. 2. Lithium batteries exceeding 100 Wh but not exceeding 160 Wh must take protective packaging measures. For example, tape exposed electrodes or place each battery individually in a plastic bag or protective bag.
3. Only two spare batteriesnge can be transported to the maximum.
4. When carrying mobile power supplies or spare lithium batteries for cell phones, computers, etc. In the aircraft, mobile electrical products should be wrapped with insulation to prevent contact with other conductive objects and electrical leakage. shock which could cause accidents.