E-cigarettes are permitted in hand luggage but strictly prohibited in checked baggage globally. Lithium batteries pose fire risks in cargo holds, so airlines and regulators enforce this rule.
Battery & Device Rules
- Carry spare batteries in protective cases (prevents short-circuiting)
- Maximum 20 spare lithium batteries per passenger
- Devices must be powered off or in sleep mode
E-Liquid Restrictions
E-liquids follow standard liquid rules:
- Containers ≤100ml (3.4oz) each
- All containers fit in one transparent resealable bag (≤1L capacity)
- Bag must be presented separately at security
Usage & Charging
- Never use or charge devices onboard
- Empty tanks before flying (pressure changes cause leaks)
- Check airline-specific policies for battery wattage limits
Key Documentation
Carry manufacturer’s battery specifications for devices exceeding 100Wh (requires airline approval). Most consumer devices fall below this threshold.
Final Tip: Pack e-cigarettes in easily accessible parts of carry-on for swift security inspections. Non-compliance may result in confiscation.
