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Can you take a portable power station on a plane?
Short answer for almost every portable power station sold today: no, not in your carry-on and not in your checked bag. U.S. rules for airline passengers cap rechargeable lithium-ion batteries at 160 watt-hours (Wh), and the smallest station in our comparison table is rated at 288 Wh. This page walks through the official limits, how to work out a battery's watt-hours yourself, and what to do instead when you need power at the other end of a flight.
The watt-hour tiers (FAA and TSA)
The FAA sets the safety rules for batteries in passenger baggage (based on 49 CFR 175.10), and TSA's "What Can I Bring?" entries point back to them. As of our check on 2026-11-01, the FAA describes three tiers for rechargeable lithium-ion batteries (FAA: Airline Passengers and Batteries):
- 100 Wh or less: allowed on passenger aircraft. The FAA says there is no quantity limit for these as long as they are for your personal use, not for resale.
- 101 to 160 Wh: allowed only with approval from the airline, and spare batteries in this range are limited to two per person.
- Over 160 Wh: forbidden.
The FAA's PackSafe page says it plainly: lithium battery-powered rechargeable devices "such as large power banks, power stations, and generators" with more than 160 Wh "are not allowed on passenger aircraft" (FAA PackSafe). The FAA's battery chart also lists lithium battery-powered generators (stand-alone, backup, or part of a solar setup) as forbidden in both carry-on and checked baggage because they exceed the 160 Wh limit (FAA chart).
Carry-on vs checked bags
Even below 160 Wh, where a battery goes matters:
- Spare batteries and power banks are carry-on only. The FAA says spare lithium-ion and lithium metal batteries, including power banks and phone charging cases, must be carried in carry-on baggage, and if your carry-on gets gate-checked you must take them out and keep them with you in the cabin (FAA PackSafe: Lithium Batteries). TSA lists power banks as Carry-on: Yes, Checked: No (TSA: Power Banks).
- Devices with the battery installed (laptops, phones, cameras) follow the same Wh limits and can be checked only when completely powered off and protected from accidental activation, according to the FAA (FAA).
- Terminals must be protected from short circuits on spare batteries, for example by leaving them in retail packaging, taping over the terminals, or using a battery case or pouch (FAA PackSafe: Lithium Batteries).
- Spare batteries from 101 to 160 Wh are carry-on only, with airline approval. TSA's entry for lithium batteries over 100 Wh lists Carry-on: Yes (special instructions), Checked: No, with the same two-spare limit (TSA: Lithium batteries with more than 100 Wh).
TSA also notes that the final decision at the checkpoint rests with the TSA officer.
Airlines can be stricter
The FAA says many airlines, domestic and international, set stricter quantity and Wh limits on power banks than the federal rules. One example: as of our 2026-11-01 check, Southwest's help center says each customer is limited to one power bank (effective April 20, 2026), it must not exceed 100 Wh, it cannot go in checked luggage or the overhead bin, it may not be charged from in-seat power, and it must be visible while in use (Southwest Airlines). Check your own airline's page before you pack, and check partner airlines separately on codeshare trips.
How to work out watt-hours from mAh and volts
Newer lithium-ion batteries usually have the Wh rating printed on them. If yours only shows milliamp-hours, the FAA's method is:
Wh = volts × amp-hours, and amp-hours = mAh ÷ 1,000
The FAA's own example: a 12 V battery rated at 8 Ah is 96 Wh (12 × 8 = 96).
A worked example with made-up label values: a power bank marked 20,000 mAh and 3.7 V is 20 Ah × 3.7 V = 74 Wh, which falls in the 100 Wh-and-under tier. Use the voltage printed on your own battery, not a guess, because the answer moves with the voltage.
The same math works for power stations. Jackery's tech specs list the Explorer 1000 v2 as 30.4 Ah at 35.2 V, which multiplies out to the 1,070 Wh in our table.
Every station in our table is over the limit
Here is how the stations in our comparison table compare to the 160 Wh ceiling, using the rated capacities from official brand pages (checked 2026-10-31):
- 288 Wh, about 1.8× the limit: Jackery Explorer 300 v2, BLUETTI Elite 30 V2, Anker SOLIX C300
- 768 Wh, about 4.8×: EcoFlow RIVER 2 Pro
- 1,024 to 1,152 Wh, about 6.4× to 7.2×: EcoFlow DELTA 3, EcoFlow DELTA 3 Classic, BLUETTI Elite 100 V2, Anker SOLIX C1000 Gen 2, Anker SOLIX C1000X, Jackery Explorer 1000 v2, BLUETTI AC180
- 2,042 to 2,304 Wh, about 12.8× to 14.4×: Jackery Explorer 2000 v2, BLUETTI AC200L, Anker SOLIX C2000 Gen 2, BLUETTI Elite 200 V2, BLUETTI AC200P L
None of them qualifies for carry-on or checked baggage, and airline approval does not change that, because approval only covers the 101 to 160 Wh tier. If you own an add-on or expansion battery, read its Wh label the same way; the same 160 Wh ceiling applies.
What to do instead
- Fly with a power bank of 100 Wh or less. It handles small USB devices during the trip itself, and it sits in the tier the FAA allows without airline approval. Keep it in your carry-on and within your airline's own count limit.
- Buy at your destination. If you need real capacity on the ground (a campsite, an RV trip, a stay where outages are likely), consider buying a station near where you are going, for example with store pickup. Use the comparison table sorted by $/Wh to shortlist, and the runtime calculator to check that a given size will cover your devices.
- Rent locally. Look for a local equipment rental option near your destination. Availability varies by area, so confirm before you travel.
- Ship it ahead, carefully. Shipping a lithium battery is a separate set of rules from flying with one. UPS says shippers must confirm the battery's Wh rating, and that classification, packaging, marking, labeling, documentation, and training requirements can vary with the Wh rating and the mode of transport (UPS: How to Ship Batteries). For questions about moving lithium batteries by air, the FAA's Office of Hazardous Materials Safety lists contact details on its lithium battery resources page. Talk to the carrier before you pack a station into a box.
- Damaged or recalled batteries are a hard no. The FAA says damaged or recalled batteries and devices likely to spark or overheat must not be carried in carry-on or checked bags unless the battery has been removed or made safe.
Sizing for the trip once you land
If you are planning to buy a station for a camping trip at your destination, see choosing a power station for camping. For outage and CPAP planning, see home backup essentials. If you are comparing prices, what dollars per watt-hour means explains the $/Wh column.
Sources (checked 2026-11-01)
- FAA, Airline Passengers and Batteries
- FAA, PackSafe for Passengers
- FAA, PackSafe: Lithium Batteries
- FAA, Lithium Battery Resources
- TSA, Lithium batteries with more than 100 watt hours
- TSA, Power Banks
- Southwest Airlines, Traveling with lithium batteries, portable chargers/power banks
- UPS, How to Ship Batteries
- Station capacities: official brand product pages as listed in our comparison table (checked 2026-10-31)
Rules change. This page summarizes official sources for planning and is not legal or regulatory advice; your airline and the TSA officer at the checkpoint have the final say.
