The plane can carry a 20,000 mAh power bank

Nowadays, mobile phones are indispensable items in modern life, whether it is the use of mobile phones to communicate with people, or entertainment games, there is a big challenge to the storage of mobile phones, and power banks have also come into being. During long air flights, many passengers will also bring power banks on the plane. However, due to the attributes of the power bank and the characteristics of the aircraft when flying, when people board the security check, the staff has strict restrictions on the capacity of the power bank, and only the power bank below 10,000 mAh can be brought on the plane.

The power bank is made of special lithium batteries, which have strong power storage capacity and long use time, so the core of the power bank is generally a lithium battery. However, lithium is chemically active and easily combines with external oxygen, resulting in a "wonderful spark". And unlike lead-acid batteries, the electrolyte contained in it is an aqueous solution, which is not easy to ignite.

Lithium battery is very special, in order to improve the density, prolong the battery life, the designer uses organic matter as the electrolyte of the lithium battery, when the organic matter is enclosed in the lithium battery shell, compared with other properties of the battery, it is easy to catch fire.

The airflow of the aircraft is easy to turbulence, and the aircraft is susceptible to turbulence due to the influence of the airflow during the flight. If the quality of the power bank is not up to standard, the lithium battery will collide after being affected by the strong turbulence of the aircraft, or the lithium element inside will be combined with the outside air due to the rupture of the power bank shell, which is very prone to accidents. At this time, if the power bank capacity of the power bank brought on the plane exceeds 10,000 mAh, the amount of lithium is too large, and if an accident occurs, the loss caused is unimaginable.

Therefore, for safety reasons, you need to carry a 10,000 mAh power bank with clear identification when you take the plane.

With the improvement of science and technology, people's travel methods have changed greatly. From the horse-drawn carriages in the north and the caravan boats in the south in ancient times to today's light rail, cars, and high-speed rail, the transportation modes are greatly enriched, and the travel speed has also increased a lot, saving travel time. However, among the modern means of transportation, there is no more efficient and time-saving than the airplane.

Before taking the plane, you must know the aircraft aviation safety guidelines in advance, not only to avoid unnecessary trouble during the security check and delay boarding, but more importantly, to respect the safety of yourself and your life.

For this issue, the Civil Aviation Administration has issued a special announcement. In August 2014, the Civil Aviation Administration of China issued an announcement specifically for civil aviation passengers to carry power banks, and when taking planes, they can only carry power banks with rated energy of less than 160wh. Anything that is not marked is prohibited.

A regular 20,000 mAh power bank can be taken on board. The rated energy of the power bank is 100Wh, and the power bank with 3C certification below 20,000 mAh can be brought on board normally.

OK. As long as it is a 20,000 mAh power bank with a clear 3C certification mark, it can be carried on board.

A conventional power bank of 20,000 mAh can be carried on board normally. The rated energy of a 20,000 mAh power bank is: 100Wh, the voltage of the general power bank is 5V, 1A is equal to 1000mA, that is, 100W (H), which refers to the 20000 mAh power bank.

Generally, the power bank with 3C certification is clearly marked, and those below 20,000 mAh can be brought on board normally.

It is possible to bring it, but the power bank must have detailed parameters and specifications, and if there is no or illegible handwriting, it cannot be brought on the plane.

A 20,000 mAh power bank can be carried on the plane, but it can only be carried as carry-on baggage, not as checked baggage. Portable electronic devices (cameras, mobile phones, laptops, camcorders, etc.) containing lithium batteries for personal use may be carried on board as carry-on baggage, and the rated energy value of lithium batteries shall not exceed 100 wh (watt-hour).

Exceeding 100Wh but not exceeding 160Wh may be carried in the Checked Baggage or Carry-on Baggage with the approval of the Airline. Lithium batteries exceeding 160Wh are strictly prohibited.

Determination method of rated energy of lithium battery and power bank.

If the rated energy Wh (watt-hour) is not directly marked on the lithium battery and power bank, the rated energy of the lithium battery and power bank can be converted in the following way: if the nominal voltage (V) and nominal capacity (Ah) of the lithium battery and power bank are known, the value of the rated energy can be obtained by calculation: Wh = V x Ah.

The nominal voltage and nominal capacity are usually marked on the lithium battery, power bank. If the lithium battery and power bank are only marked with milliampere-hours (mAh), you can divide this value by 1000 to get ampere-hours (AH).

For example, the nominal voltage of lithium battery and power bank is 760 mAh, and the rated energy is:

760 mah ÷ 1000 = 。

The above content refers to the Civil Aviation Administration of China - Security Check.

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Hello dear1Qualified power banks can be carried on board, but they can only be carried on board and cannot be checked in. 2.

Power banks can only be carried on board if they meet the following requirements: (1) Power banks with a rated energy of less than 100Wh can be carried on board. (2) Power banks exceeding 100Wh and less than 160Wh can be brought on board the aircraft with the approval of the airline.

3) The power bank must have a clear and comprehensive logo, and the power bank has 3C certification.

Calculation formula: wh=v ahNormally, the power bank is only marked with milliampere-hours (mAh), divide the value by 1000 to get ampere-hours (AH). Or you can label milliamps and voltages separately.

According to your example, as long as the voltage is within 5 volts, then 20000*5=100000mAh, divided by 1000, is 100Wh, which is exactly the upper limit of the regulations.

Summary. Hello, pro 20000 mAh power bank can be taken on the plane, but it cannot be checked in, only carry-on.

The voltage of the 20000 mAh power bank is about 5 volts, and the rated energy of the power supply is about (20000 5 1000=) 100wh, which is lower than the specified 160wh, so it can be taken on the plane.

On August 8, 2014, the Civil Aviation Administration for the first time specifically for civil aviation passengers to carry "power bank" to take the plane issued an announcement, in the future, when taking the plane, only the rated energy within 160wh (watt hour) can be carried power bank, not marked value is prohibited to carry; Power banks are not allowed to be checked in.

At present, most of the common power banks on the market have a capacity of between 3,000 and 15,000 mAh, and individual power banks have a capacity of 20,000 mAh, and most of the power banks indicate a voltage between 3 and 5 volts. According to the formula of the rated energy value, the rated energy value of the 20,000 mAh power bank is 100wh under the condition of 5 volts, which is just the upper limit of the capacity that can be carried without the approval of the civil aviation company.

If the power bank is marked with voltage (V) and capacity ampere-hours (Ah), the value of the rated energy can be calculated by calculating the value of wh=V Ah.

Can you carry a 20,000 mAh power bank on the plane?

Hello, pro 20000 mAh power bank can be taken on the plane, but it cannot be checked in, only carry-on. The voltage of the 20000 mAh power bank is about 5 volts, and the rated energy of the power supply is about (20000 5 1000=) 100wh, which is lower than the specified 160wh, so it can be taken on the plane. On August 8, 2014, the Civil Aviation Administration for the first time specifically for civil aviation passengers to carry "power bank" to take the plane issued an announcement, in the future, when taking the plane, only the rated energy within 160wh (watt hour) can be carried power bank, not marked value is prohibited to carry; Power banks are not allowed to be checked in.

At present, most of the common power banks on the market have a capacity of between 3,000 and 15,000 mAh, and individual power banks have a capacity of 20,000 mAh, and most of the power banks indicate a voltage between 3 and 5 volts. According to the formula of the rated energy value, the rated energy value of the 20,000 mAh power bank is 100wh under the condition of 5 volts, which is just the upper limit of the capacity that can be carried without the approval of the civil aviation company. If the power bank is marked with voltage (V) and capacity ampere-hours (Ah), the value of the rated energy can be calculated to obtain the value:

wh=v×ah。

If only milliamps ("ah") are marked on the power bank, you can divide this value by 1000 to get ampere-hours (ah). As long as the rated energy value of the power bank meets the requirements, you can go through the procedures, and the battery capacity is tens of thousands of milliamperes.

First of all, a power bank that meets the regulations can be brought on the plane, but it can only be carried with you and cannot be checked in. Secondly, the power bank can only be brought on the plane if it meets the following regulations: 1. The power bank with a rated energy of less than 100Wh can be brought on the plane 2. The power bank with more than 100Wh and less than 160Wh can be brought on the plane after being approved by the airline 3. The power bank must have a clear and comprehensive logo, and the power bank has 3C certification The power bank can be brought on the plane if it meets the above three conditions.

In addition, the Civil Aviation Administration of China also stipulates that each person cannot carry more than 2 power banks. Calculation formula: rated energy (wh) = rated voltage (v) rated capacity (mah) 1000 general power bank rated voltage is 5v100wh = 5v 20000mah 1000160wh = 5v 32000mah 1000 that is to say, as long as it is a regular qualified, clearly marked power bank, the capacity of less than 20000 mAh can be taken on the plane, the capacity of more than 20000 mAh, less than 32000 mAh, It can be carried on board with the approval of the airline.

Yes, you can bring it.