Reviewed by:
D. Goren
Head of Content
Updated Feb, 6
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Can you bring a bottle warmer on a plane with Japan Airlines when traveling with a baby?
Bringing a bottle warmer on Japan Airlines
You can usually bring a bottle warmer when flying with a baby, but follow these points:
- Carry-on preferred: If the warmer contains a lithium battery or power bank, it must be carried in the cabin (carry-on), not checked baggage.
- Lithium battery limits: Rechargeable lithium‑ion batteries up to 100 Wh are normally allowed in carry-on. Batteries 100–160 Wh need airline approval; >160 Wh are prohibited. Check the Wh rating on the device or battery.
- Fuel‑powered or gas types: Warmers that use flammable fuel or gas are generally not allowed.
- Security screening: Expect to remove the device from bags for X‑ray and possibly show it works or remove the battery for inspection.
- Use onboard: Inflight use depends on crew permission and availability of power outlets — outlets aren’t guaranteed on every aircraft.
If you want full certainty, contact Japan Airlines before travel with the exact model and battery details.
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