A 50000mAh power bank cannot be carried on airplanes. According to civil aviation regulations, power banks with a rated energy exceeding 160Wh are prohibited from being carried on airplanes. A 50000mAh portable power bank, with a nominal voltage of 3.7V or 3.8V and a rated energy of 185Wh, exceeds the limit of 160Wh and cannot be carried on airplanes.
Relevant regulations for carrying power banks
Rated energy limit:
A power bank with a rated energy not exceeding 100Wh can be directly carried on the plane without the need for airline approval. Common power banks with 20000mAh and below are usually within this range.
Power banks with a rated energy between 100Wh and 160Wh need to be approved by the airline before they can be carried, and each passenger can only carry a maximum of two.
Power banks with a rated energy exceeding 160Wh are strictly prohibited from being carried on airplanes.
Carrying method:
Power banks can only be placed in hand luggage or carried with you, and are strictly prohibited from being placed in checked baggage.
Identification requirements:
The power bank must clearly and accurately indicate its key parameters such as rated energy (Wh), voltage (V), capacity (mAh), etc. If the identification is unclear or illegible, security personnel will prohibit carrying the power bank on the plane.
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