Can You Bring a Power Station on a Plane?
The answer is no, and the reason is a number printed on the side of the unit. Here are the rules, cited to the regulators rather than summarized from a brand blog.

The short answer
| Battery rating | Carry-on | Checked baggage | Airline approval |
|---|---|---|---|
| 0-100Wh | Yes | Spares: no. Installed in a device: yes | Not required |
| 101-160Wh | Yes, maximum two spares per person | Spares: no | Required in advance |
| Over 160Wh | No | No | Forbidden — no approval available |
Every portable power station on this site is over 160 watt-hours, which means none of them can fly on a US passenger aircraft — not in the cabin, not in the hold, not with airline permission. The smallest unit we cover is 286Wh, which is nearly twice the limit. This is not an airline policy that varies by carrier; it is a hazardous-materials rule.
If you arrived here hoping for a workaround, there is not one, and anyone selling you a 'TSA-approved power station' above 160Wh is either confused or lying. What you can do instead is at the bottom of this page.
What the regulators actually say
The TSA's own guidance for lithium batteries over 100 watt-hours lists Carry On Bags: Yes (Special Instructions) and Checked Bags: No, with the explanation: *"Spare (uninstalled) lithium ion and lithium metal batteries, including power banks and cell phone battery charging cases, must be carried in carry-on baggage only."* It notes that passengers may carry up to two larger spare lithium-ion batteries in the 101-160Wh band with airline approval.
The FAA's PackSafe guidance sets the thresholds themselves: lithium-ion batteries are limited to 100 watt-hours per battery without approval; 101-160Wh requires air carrier approval and is limited to two spares per person; and batteries exceeding 160Wh are forbidden on passenger aircraft. The FAA also notes that many airlines apply stricter quantity or watt-hour limits of their own, regardless of these figures.
Where the 160Wh line falls in real products
| Product | Rating | Watt-hours | Flies? |
|---|---|---|---|
| 10,000mAh power bank | 10Ah at 3.7V | 37Wh | Yes, carry-on |
| 20,000mAh power bank | 20Ah at 3.7V | 74Wh | Yes, carry-on |
| 27,000mAh power bank | 27Ah at 3.7V | About 100Wh | Yes, at the limit |
| Laptop extended battery | — | 101-160Wh | Carry-on, with airline approval, max 2 |
| EcoFlow RIVER 3 Plus | — | 286Wh | No |
| Jackery Explorer 300 v2 | — | 288Wh | No |
| Jackery Explorer 1000 v2 | — | 1,070Wh | No |
| Anker SOLIX F3800 | — | 3,840Wh | No |
Note where the practical ceiling sits: around 27,000mAh. That is why travel power banks cluster just under that figure rather than continuing upward — the manufacturers are designing to the regulation.
What you can do instead
- Fly with a sub-100Wh power bank and accept the ceiling. A 74Wh bank will charge a phone four or five times and top up a laptop once. It will not run anything with a plug.
- Ship the power station ahead by ground. Lithium batteries over 100Wh have their own shipping rules and most carriers require declared hazardous-materials handling, so check with the carrier before booking — but it is legal and routinely done.
- Rent or buy at the destination. For a long trip this is frequently cheaper than shipping, and you avoid carrying it home.
- Drive instead. Obvious, and the reason most of this site assumes a vehicle: there is no watt-hour limit on a road trip.
Medical devices are a partial exception, with caveats
Batteries for medical devices receive some accommodations in the regulations, and passengers traveling with CPAP machines or similar equipment are generally permitted more than the standard two spares in the 101-160Wh band with airline approval. The 160Wh ceiling itself still applies, and portable power stations are still over it.
If you depend on a device, contact the airline well in advance and get the approval in writing rather than arriving with a printout of a regulation. This is one of the genuinely worthwhile uses of an airline's accessibility desk. See also how many watt-hours a CPAP uses for sizing a battery that will actually be allowed.
International travel and other rules
The 100Wh and 160Wh thresholds derive from the IATA Dangerous Goods Regulations and are applied broadly across international aviation, so the bands above are a reasonable expectation almost anywhere. Individual carriers and national authorities can and do impose stricter limits, particularly on the number of spare batteries. Check the specific airline before you travel; the FAA itself advises exactly this.
Questions