Where in your bags?
Battery capacity?
Allowed
On the plane
✈ UnitedCARRY-ON
Yes - in your carry-on.
- Under 100 Wh is fine in carry-on. Up to 2 banks of 100-160 Wh, in carry-on only.
- We found no in-flight use rule published. Ask the airline.
- Carry it in your carry-on, never in a checked bag. If your carry-on is gate-checked, take the power bank out first.
Official source
🌐United power bank rulesPower bank rules↗To be 100% sure, we always recommend confirming with the official channels.
From United's own published rules, checked October 2026. Rules change, so confirm with the airline before you fly.