New Battery Rules for Japanese Airlines: What Travelers Need to Know in 2025
Planning to fly with a Japanese airline in 2025? Before packing your power bank, it’s essential to understand Japan’s updated air travel regulations. As of July 8, 2025, major Japanese airlines including Japan Airlines (JAL) and All Nippon Airways (ANA) have introduced strict new rules for carrying portable batteries and power banks on flights.
These changes apply to both domestic and international flights operated by members of the Scheduled Airlines Association of Japan, and aim to improve in-flight safety after several incidents involving lithium battery fires.
🔋 New Portable Battery Rules on Japanese Flights (Effective July 2025)
1. Power Banks Must Be in Carry-On Luggage
Spare lithium-ion batteries and power banks are strictly prohibited in checked baggage and must be carried in your hand luggage only.
2. Keep Power Banks in Sight During Flight
Passengers are now required to keep power banks within sight at all times—such as under the seat in front of them or in the seat-back pocket. Storing batteries in overhead bins is no longer allowed.
3. Know the Power Bank Capacity Limits
✅ Up to 100Wh: No restrictions.
⚠️ 100Wh to 160Wh: Limited to 2 units per person with airline approval required.
❌ Over 160Wh: Prohibited on all flights.
Make sure the capacity is clearly labeled in either Wh (watt-hours) or mAh (milliamp-hours). Batteries without factory-printed labels may be confiscated.
4. Protect Terminals
Use original packaging, protective cases, or tape over exposed terminals to prevent short circuits.
5. Security Screening Procedure
At airport security, power banks must be removed from carry-on bags and placed in a separate tray for X-ray screening. Be prepared to answer questions about the device or show charging cables.
6. In-Flight Charging
Charging devices with your power bank is only permitted if the battery remains visible and monitored at all times. Some airlines may restrict use entirely, so it’s best to check with your carrier in advance.
✈️ Airlines Affected by the New Power Bank Rules
These restrictions apply to all 19 members of the Scheduled Airlines Association of Japan, including:
Japan Airlines (JAL)
All Nippon Airways (ANA)
Peach Aviation
Jetstar Japan
ZIPAIR Tokyo
Skymark Airlines
Solaseed Air
StarFlyer
Spring Japan
Air Do
These new rules apply to both domestic and international routes, so even if you're flying into Japan from abroad or hopping between cities, these regulations will affect you.
🧳 Tips for Tourists Flying with Japanese Airlines
✅ Check Your Power Bank Capacity before travel.
✅ Label Must Be Printed by Manufacturer—no handwritten or missing labels.
✅ Do Not Pack in Checked Luggage—carry-on only.
✅ Keep Power Banks Visible and Accessible during flight.
✅ Follow Airline-Specific Instructions for in-flight usage.
🧠 Why These Rules Matter
Incidents involving lithium battery fires have been increasing worldwide. By enforcing these new safety rules, Japanese airlines are aiming to prevent overheating, fires, or explosions that could compromise passenger safety mid-flight.
📌 Final Travel Tip
Planning a trip to Japan in 2025? Avoid unexpected delays or confiscations by checking your battery specs and following these guidelines. Whether you’re carrying a power bank for your smartphone, camera, or gaming console—compliance with these updated rules is essential for a smooth and safe journey.
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