Global flight baggage guide
Can a 30,000mAh power bank go on a plane?
A typical 30,000mAh 3.7V pack is 111Wh, which may require airline approval. The printed Wh label decides.
Scope
Global safety baseline; airlines decide approval, quantity and whether use or charging is permitted onboard.
Before-you-fly checklist
- 1Do not estimate from capacity alone—read Wh.
- 2Ask the operating airline before travel if the rating exceeds 100Wh.
- 3Never place a spare power bank in checked baggage.
Reviewed: 2026-09-09
Official sources
Rules vary by airline and route
Always verify important restrictions with your airline and the official security authority before departure.