What size power bank can I take on Qantas?
Up to 100 Wh. 100-160 Wh: up to 2 with approval and declared; over 160 Wh forbidden.
Source: Qantas official page, checked 6 Nov 2026
Quick answer
Yes, in your carry-on only. How many: Up to 20 spare batteries in total. Maximum size: 100 Wh (100-160 Wh: up to 2 with approval and declared; over 160 Wh forbidden). On board: Use on board restricted (Qantas Group measures from 15 Dec 2025).
Source: Qantas official page, checked 6 Nov 2026
How many
Up to 20 spare batteries in total
Source: Qantas, checked 6 Nov 2026
Maximum size
100 Wh
100-160 Wh: up to 2 with approval and declared; over 160 Wh forbidden
Source: Qantas, checked 6 Nov 2026
Using it on board
Use on board restricted (Qantas Group measures from 15 Dec 2025)
Source: Qantas, checked 6 Nov 2026
Where to keep it
Carry-on only
Source: Qantas, checked 6 Nov 2026
Can I take a 20,000 mAh power bank on Qantas?
Yes. A typical 20,000 mAh power bank at 3.7 V is 74 Wh (20,000 × 3.7 ÷ 1,000). Check the Wh printed on yours.
Source: Qantas official page, checked 6 Nov 2026
Can I take a 30,000 mAh power bank on Qantas?
Only with approval. A typical 30,000 mAh power bank at 3.7 V is 111 Wh, which is over 100 Wh.
Source: Qantas official page, checked 6 Nov 2026
Can I put a power bank in checked baggage on Qantas?
No. Power banks are banned in checked bags on every airline, including bags checked at the gate. Take it out and carry it in the cabin.
Source: IATA guidance on the ICAO rule, checked 6 Nov 2026
How many Wh is my power bank?
Wh = mAh × volts ÷ 1,000. Most power banks use 3.7 V cells. The last column applies Qantas' rule.
| Capacity | Watt-hours at 3.7 V | Allowed on Qantas? |
|---|---|---|
| 10,000 mAh | 37 Wh | Yes |
| 20,000 mAh | 74 Wh | Yes |
| 26,800 mAh | 99.2 Wh | Yes |
| 30,000 mAh | 111 Wh | Only with approval |
Source: FAA PackSafe: lithium batteries, checked 6 Nov 2026