The rule to remember
Keep power banks and spare lithium batteries in your hand baggage.
Do not pack them in checked baggage. Protect terminals from short-circuit, do not travel with damaged or swollen batteries and confirm the operating airline’s policy. Airline, route and local requirements can be stricter than general guidance.
Battery size
Find the watt-hour rating before you pack.
| Rating | General guidance | Action |
|---|---|---|
| Up to 100 Wh | Generally allowed in carry-on baggage. | Pack safely and confirm quantity limits. |
| 100–160 Wh | May be allowed with airline approval. | Contact the airline before departure. |
| Over 160 Wh | Usually not ordinary passenger baggage. | Ask about an approved alternative. |
Medical devices and mobility aids can follow special procedures. Ask the operating airline early.
Packing checklist
Prepare devices before reaching the airport.
- Keep power banks and spare batteries in hand baggage
- Use original packaging, a protective pouch or terminal covers
- Keep phones, laptops and other lithium devices with you
- Remove lithium items if a cabin bag is gate-checked
- Do not carry swollen, punctured or damaged batteries
- Check the operating airline’s quantity and use rules
Smart luggage
The battery must be removable.
IATA advises that a smart bag’s lithium battery must be removable. If the bag is checked, remove the battery and carry it in the cabin. A bag with a non-removable battery may not be accepted.
Read IATA’s current battery guidance ↗Last checked: 10 August 2026. The operating airline and relevant authority have the final say.