Smartwings Hungary モバイルバッテリー飛行ポリシー。

短い回答

Smartwings Hungary is tracked from Smartwings' official Dangerous Goods Regulations PDF. The Smartwings PDF treats power banks as spare batteries, requires spare batteries and power banks to be carried in cabin baggage only, prohibits them in checked baggage, requires individual short-circuit protection, limits power banks to 100 Wh with a 20-piece quantity cap, and limits 100-160 Wh spare lithium-ion batteries to two pieces with operator approval handling under the passenger dangerous-goods table. The PDF is official airline-hosted evidence but currently returns Cloudflare 403 to automated citation-audit fetches, so no active airline-owned rule is attached yet.