source:Industry News Popular:adapter release time:2021-09-29 10:30:32 Article author:sznbone
What kind of power bank can't be taken on the plane
When traveling in other places, the battery life of mobile phones is a big problem. Many people need to carry power banks. So what kind of power banks can be brought on the plane?
According to regulations, the following points should be noted when carrying a power bank on an airplane:
1. It is strictly forbidden to carry power banks in checked baggage.
2. It is strictly forbidden to carry power banks with a rated energy exceeding 160Wh (watt-hours); carrying a power bank with a rated energy exceeding 100Wh but not exceeding 160Wh must be approved by the airline and must not exceed two.
3. It is strictly forbidden to carry power banks with unclear marks.
4. It is strictly forbidden to use the power bank during the flight.
5. It is strictly forbidden to carry the power bank for non-personal use.
Among the 5 items, 1, 3, 4, and 5 are easy to understand, and the Wh of the second item is somewhat different from the mAh we often say. In fact, we can just convert it.
Most of the power banks currently on the market have a capacity of 3000 to 15000mAh. The "capacity" of individual power banks is 20000mAh, and most power banks have a marked voltage of 3-4V.
According to the formula of the rated energy value, when the voltage of a 20000mAh power bank is 4V, the rated energy value is 20000mAh×4V=80Wh, which is less than 160Wh, which meets the regulations of the Civil Aviation Administration.
Therefore, the voltage and capacity of the battery are generally marked on the power bank. You only need to check it yourself and simply calculate it to know if it meets the regulations.
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