Battery

Power Banks (Portable Chargers)

Power banks and portable chargers containing lithium-ion batteries are considered high-risk items in aviation due to their potential for fire. According to international safety regulations, these devices are strictly prohibited in checked baggage and must be carried in carry-on luggage only. Passengers must ensure their devices comply with specific Watt-hour limits and are properly protected against short circuits to ensure the safety of the aircraft and its occupants.

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Baggage Rules
Cabin Baggage ✓ Allowed
Checked Baggage ✗ Prohibited
Quantity Limit Generally limited to 2 spare batteries per person (for 100-160 Wh range with approval).
Packaging Requirement Terminals must be insulated or the device kept in a separate protective bag/original packaging.

Safety Guide

1
Always pack your power banks in your carry-on baggage; never place them in checked luggage.
2
Check that the device capacity is below the 100 Watt-hour (Wh) limit for standard carriage.
3
Seek prior approval from your airline if the power bank capacity is between 100 Wh and 160 Wh.
4
Prevent short circuits by covering the battery terminals with tape or using a dedicated pouch.
5
Keep the power bank in its original retail packaging or a separate plastic bag for protection.
6
Do not bring damaged, swollen, or defective power banks onto any aircraft under any circumstances.
7
Ensure the technical specifications and capacity labels are clearly visible on the device exterior.
8
Inform the cabin crew immediately if your power bank becomes unusually hot or emits smoke.
9
Store the device away from direct sunlight and other heat sources during the duration of the flight.
10
If you realize a power bank was left in checked baggage, notify airline staff immediately for its removal.

Frequently Asked Questions

Lithium-ion batteries pose a risk of thermal runaway and fire, which is extremely dangerous in an aircraft's cargo hold. Since fires in the cargo area are difficult to detect and extinguish quickly, these items are restricted to the cabin. In the passenger cabin, the crew can immediately respond to any fire or smoke incidents using on-board equipment.

Aviation regulations are typically based on Watt-hours (Wh), with a standard limit of 100 Wh per battery. For a typical 5V power bank, this translates to approximately 20,000 mAh. Most devices at or below this capacity are allowed in carry-on bags, while those between 100-160 Wh may require specific airline approval.

Security personnel must be able to verify the battery's capacity during the screening process. If the technical specifications or Wh ratings are not legible, the device may be confiscated or denied boarding for safety reasons. It is always best to travel with devices that have clear, manufacturer-printed capacity labels.

While many airlines permit the use of portable chargers during the cruise phase, some may have specific restrictions to prevent overheating. You should never leave a charging device unattended in the seat pocket or overhead bin. Always follow the instructions provided by the cabin crew regarding the use of electronic devices and batteries.
This information is for guidance only. Your airline may apply different rules. Always check with your airline before travel.
Item Details
Item Name Power Banks
UN Numarası UN3480
Category Battery