Turkish Airlines power bank rules
What Turkish Airlines’s own page says about power banks, checked 22 October 2026.
The rules
- Up to 2 power banks per passenger, in the cabin only
- Up to 100 Wh (lithium ion) or 2 g lithium metal; above that is prohibited
- Stored under the seat in front or in the seat pocket, not in overhead bins
- Cannot be charged at any stage of the flight or used to charge other devices
- Wireless power banks must be fully switched off
| Using it on board | Cannot be used to charge other devices |
|---|---|
| Charging the power bank | Cannot be charged at any stage of the flight |
| Where to keep it | Under the seat in front or the seat pocket, not the overhead bin |
Source: turkishairlines.com, checked 22 October 2026. Rules can change and can differ on codeshare flights, so check with the airline that operates your flight.
Common sizes on Turkish Airlines
| Power bank | Wh | One power bank |
|---|---|---|
| 10,000 mAh at 3.7 V | 37.0 Wh | Allowed |
| 20,000 mAh at 3.7 V | 74.0 Wh | Allowed |
| 27,000 mAh at 3.7 V | 99.9 Wh | Allowed |
| 40,000 mAh at 3.7 V | 148.0 Wh | Not allowed |
Wh = mAh ÷ 1000 × V. We show 3.7 V as an example; use the voltage printed on yours. Check yours with the calculator →
Other airlines
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