TAP Air Portugal power bank rules
What TAP Air Portugal’s own page says about power banks, checked 22 October 2026.
The rules
- A maximum of two lithium battery power banks per passenger
- Maximum 100 Wh per power bank
- They may not be used or charged at any stage of the flight
- Hand luggage only; prohibited in checked baggage
- Store under the seat in front or in the seat pocket, in the original packaging or a protective pouch
| Using it on board | May not be used at any stage of the flight |
|---|---|
| Charging the power bank | May not be charged at any stage of the flight |
| Where to keep it | Under the seat in front or in the seat pocket |
Source: flytap.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 TAP Air Portugal
| 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 →
TAP Air Portugal cabin bag size
Packing your hand luggage too? See the TAP Air Portugal cabin bag size and weight allowance, or check your bag against 36 airlines with the cabin bag checker.
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