Editorial standards & methodology
Power Bank Check publishes practical guidance for travellers about lithium battery and power bank rules. Our goal is accuracy, clarity, and primary sources you can verify yourself.
How we source information
We prioritise official airline baggage or dangerous-goods pages, civil aviation authority circulars, and international guidance such as IATA passenger lithium battery material. News-style articles name the issuing body and link to the original notice where possible.
How we update pages
Each guide and article shows a published date and a last-updated date. When a carrier or regulator changes a rule we rely on, we revise the relevant page, adjust the calculator copy if needed, and refresh the updated date.
Corrections
If you believe a page is outdated or incorrect, email us with a link to the official source. We investigate credible reports and publish fixes without paywalls or account walls.
Independence
Advertising may appear on this site, but ads do not influence which airlines we list, how we summarise policies, or the outcome of the calculator. NomadWorld operates the site; we do not sell power banks or earn commissions from specific products shown in editorial content.