Can a power bank be brought on board a plane?

Can power banks be brought on board a plane?

The Civil Aviation Administration of China stipulates in the "Announcement on Regulations for Civil Aviation Passengers to Bring "Power Banks" on Boarding" (hereinafter referred to as the "Announcement") , when passengers take power banks on board, they can only be carried in hand luggage or carried with them and cannot be checked in. At the same time, if the rated energy of the power bank does not exceed 100Wh (watt hours), it does not require airline approval; if the rated energy exceeds 100Wh but does not exceed 160Wh, it can be carried only with the approval of the airline, but each passenger is not allowed to carry more than two power banks.

"It is strictly prohibited to carry power banks with a rated energy exceeding 160Wh. Power banks that do not have a rated energy marked and cannot be calculated from other marked parameters are strictly prohibited." The Civil Aviation Administration said, "On airplanes During flight, it is prohibited to use power banks to charge electronic devices. For power banks with activation switches, the power bank should always be turned off during the flight. ”

Can power banks be taken on board the aircraft? ?The Civil Aviation Administration of China's regulations on carrying power banks

1. Those with a rated energy of less than 100Wh can be brought on board the aircraft

The Civil Aviation Administration of China has made relevant regulations on carrying mobile power banks on the aircraft. According to the regulations, power banks with a rated energy of less than 100Wh can be brought on board a plane. Power banks with a rated energy of 100Wh to 160Wh can only be brought on board with the consent of the airline. The power bank will not directly indicate the rated energy, only the capacity. Therefore, only through conversion can we know how much capacity of the power bank can be brought on board the plane.

2. Formula conversion

Take Sinoele’s C10 power bank as an example. The C10 power bank will be marked with Capacity: 3.7V/10000mAh, rated energy = 3.7V times 10000mAh = 37Wh, which is less than 100Wh. It complies with the regulations of the Civil Aviation Administration and can be brought on board the aircraft. In the same way, the maximum output voltage of a general power bank is 5V. According to the formula, capacity = rated energy divided by voltage. 100Wh divided by 5V equals 20,000 mA. Therefore, power banks with a capacity of less than 20,000 mA can be brought on board a plane. .

3. A maximum of 2 power banks can be brought on the plane, and the rated energy cannot be greater than 100Wh. In other words, passengers can bring up to 2 power banks on the plane, and the total capacity does not exceed 20,000 mAh.

Regulations from the Civil Aviation Administration on the inability to carry power banks

1. Power banks cannot be brought on board without power banks

Power banks can Should you take it on a plane? The so-called three-no power bank means that the specific manufacturer, rated capacity, and power bank are not marked on the power bank.Power banks that clearly indicate the input and output voltages and do not indicate any parameters are regarded as three-no products by the Civil Aviation Administration of China and are prohibited from being brought on board the aircraft.

2. Can power banks be brought onto the plane? The Civil Aviation Administration of China stipulates that all power banks cannot be checked in and can only be carried on the plane as hand luggage.

Civil Aviation Administration

Can power banks be brought on board the plane? How to judge whether power banks can be brought on board

The rated energy Wh (Watts) is directly marked on the power bank Special hours)

1. Rated energy ≤100Wh does not require airline approval

2.100Wh< p> 3.Rated energy>160Wh It is strictly forbidden to carry

4. The rated energy is not marked, and the rated energy cannot be calculated from other marked parameters. It is strictly forbidden to carry

How to judge whether the power bank can be taken on the phone

The rated energy Wh is not directly marked on the power bank

1. If the power bank There are voltage (V) and capacity ampere hours (Ah) marked on it, and the rated energy can be obtained by calculation.Value: Wh=V×Ah

 2. If the power bank is only marked with milliamps (“Ah”), you can divide the value by 1000 to get the ampere-hour (Ah).

< p> For example: the nominal voltage of the power bank is 3.7V, the nominal capacity is 760 "Ah, and its rated energy is: 760mAh÷1000=0.76Ah3.7V×0.76Ah=2.9Wh