Xiaomi Mi Power Bank 3 Pro (20000) 从 Japan 出发乘坐 British Airways 航班可以携带吗？
简短答案：允许携带。 下方展示带引用的判定依据、如有则列出具体条件，以及通过安检时该怎么做。
最后复核
2026年5月15日
规则集
2026-05-15
已检查来源
4
来源完整性发布门禁
已通过
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允许携带
74.0WhXiaomi Mi Power Bank 3 Pro (20000)
3C
可随身携带。最终决定权属于航空公司和安检人员。
已应用航司政策
British Airways BA
置信度
航司官方
British Airways publishes power-bank-specific limits: up to 2 power banks per person, power banks must show capacity, must not exceed 100 Wh, and must stay accessible in the cabin.
检查: 2026-05-31
关键限制
数量
Maximum 2 power banks per person; maximum 4 spare batteries total including power banks.
瓦时限制
Power banks must not exceed 100 Wh.
随身携带
Allowed when within BA's published power-bank conditions.
托运行李
Not permitted for spare batteries and power banks.
“From April 24, 2026, MLIT tells passengers not to put power banks in checked baggage, to carry them on board, keep them to 160 Wh or less, protect each power bank against short circuits, avoid overhead compartments, carry up to two per passenger, and not charge or use power banks during flight.”
Xiaomi Mi Power Bank 3 Pro (20000) is recorded at 74.0 Wh and 20000 mAh, so the capacity check is tied to this exact catalog model.
Japan is evaluated as the departure jurisdiction for country-specific power-bank overlays.
British Airways (BA) is evaluated as the operating carrier, with its published dangerous-goods policy included in the citation set.
Xiaomi Mi Power Bank 3 Pro (20000) has no active recall link in this catalog record, so the verdict is driven by capacity, route, airline, label, and rule evidence.