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.
来源等级: official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.
Recall coverage for this brand/model is not complete in CertiWatt; check the manufacturer and regulator recall pages before travel.
This trip touches Korea or a Korean carrier. Confirm the power bank can stay accessible, out of overhead bins, and not be charged from aircraft power before treating the verdict as cleared.
Promate Mavrix-20 65W Multi-Device Charging Transparent Power Bank is recorded at 73.00 Wh and 20000 mAh, so the capacity check is tied to this exact catalog model.
South Korea and Korean-carrier contexts can trigger storage or in-flight charging handling rules in addition to Wh limits.
British Airways (BA) is evaluated as the operating carrier, with its published dangerous-goods policy included in the citation set.
Promate Mavrix-20 65W Multi-Device Charging Transparent Power Bank has no active recall link in this catalog record, so the verdict is driven by capacity, route, airline, label, and rule evidence.