Global flight baggage guide
Where do spare lithium batteries go when flying?
Spare batteries are cabin items. Protect each terminal against short circuit with original packaging, a case or taped terminals.
Scope
Applies to spare batteries; installed batteries in devices can have different checked-baggage conditions.
Before-you-fly checklist
- 1Separate loose batteries.
- 2Protect terminals and prevent crushing.
- 3Confirm Wh and airline quantity restrictions.
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.