United is tracked from its official dangerous-items page; US departures also apply TSA/FAA carry-on-only handling for spare lithium batteries and power banks.
来源等级: official检查: 2026-05-31
关键限制
数量
No United-specific power-bank quantity rule is active in the current ruleset.
瓦时限制
Baseline model: up to 100 Wh normally allowed; over 160 Wh banned on passenger aircraft.
随身携带
Allowed when within capacity, label, and recall rules.
托运行李
Not allowed for spare lithium 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.
“United is tracked from its official dangerous-items page; US departures also apply TSA/FAA carry-on-only handling for spare lithium batteries and power banks.”
HOCO POWER BANK B23b FLOWED 20000 MAH TRIPLE USB OUTPUT is recorded at 74.00 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.
United Airlines (UA) is evaluated as the operating carrier, with its published dangerous-goods policy included in the citation set.
HOCO POWER BANK B23b FLOWED 20000 MAH TRIPLE USB OUTPUT has no active recall link in this catalog record, so the verdict is driven by capacity, route, airline, label, and rule evidence.