Comparison page

Singapore Airlines vs Cathay Pacific Power Bank Rules

Compare Singapore Airlines and Cathay Pacific power bank rules, approval requirements, and carry-on guidance.

Cathay Pacific

20000mAh at 3.7V is about 74Wh and maps to:

Up to 100Wh: Allowed

Carry-on: Allowed | Checked: Not allowed

Open Cathay Pacific checker

Quick verdict summary

For most airlines in this data set, 20000mAh power banks are below 100Wh and are generally carry-on only. Always check approval requirements for batteries in the 100Wh to 160Wh range and confirm final policy from the airline source before departure.

Singapore Airlines vs Cathay Pacific Power Bank Rules (2026) | Trippwiz