Singapore Airlines power bank rules
What Singapore Airlines’s own page says about power banks, checked 22 October 2026.
The rules
- Maximum of 2 power banks per passenger; extra power banks are not allowed
- Up to 100 Wh without prior approval
- 100–160 Wh needs prior approval through Singapore Airlines’ form, with proof of UN 38.3 testing
- Usage and charging of power banks are not allowed throughout the flight
- Keep it in the seat-back pocket or under the seat in front, not the overhead compartment
| Using it on board | Not allowed throughout the flight |
|---|---|
| Charging the power bank | Not allowed throughout the flight |
| Where to keep it | Seat-back pocket or under the seat in front, not the overhead compartment |
Source: singaporeair.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 Singapore 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 | Needs approval |
Wh = mAh ÷ 1000 × V. We show 3.7 V as an example; use the voltage printed on yours. Check yours with the calculator →
Singapore Airlines cabin bag size
Packing your hand luggage too? See the Singapore Airlines cabin bag size and weight allowance, or check your bag against 36 airlines with the cabin bag checker.
Other airlines
UK & Ireland: Aer Lingus · British Airways · easyJet · Jet2 · Loganair · Ryanair · TUI Airways · Virgin Atlantic
Europe: Air France · Austrian Airlines · Finnair · Iberia · ITA Airways · KLM · Lufthansa · Norwegian · SAS · SWISS · TAP Air Portugal · Turkish Airlines · Vueling · Wizz Air
North America: American Airlines · Delta Air Lines · United Airlines
Middle East & Africa: Emirates · Etihad Airways · flydubai · Qatar Airways
Asia-Pacific: Air India · Air New Zealand · ANA (All Nippon Airways) · Cathay Pacific · Japan Airlines · Malaysia Airlines · Qantas · Virgin Australia