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.
“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.”
Anker Anker Prime Power Bank (20K, 220W) is recorded at 72.36 Wh and 20100 mAh, so the capacity check is tied to this exact catalog model.
Singapore is evaluated as the departure jurisdiction for country-specific power-bank overlays.
United Airlines (UA) is evaluated as the operating carrier, with its published dangerous-goods policy included in the citation set.
Anker Anker Prime Power Bank (20K, 220W) has no active recall link in this catalog record, so the verdict is driven by capacity, route, airline, label, and rule evidence.