Alaska Airlines power bank rules, 2026.
Alaska sticks to the FAA standard. Simple rules, no surprises at the gate.

Standard FAA rules apply.
As of mid-2026 Alaska hasn’t added overhead-bin restrictions, in-flight charging bans, or per-passenger caps beyond the FAA defaults. Power banks up to 100 Wh travel in carry-on. 100–160 Wh requires approval, limit two. Over 160 Wh prohibited.
What matters.
Under 100 Wh
FAA standard. The Clutch Pro’s ≈18.5 Wh is well within it.
Carry-on only
Lithium-ion batteries are not allowed in checked baggage.
No special storage rule
Unlike United or Southwest, Alaska currently allows power banks in the overhead bin.
Treat it like fire-prone luggage.
Even where overhead storage is technically allowed, keeping power banks in your seat pocket or under the seat is safer — you and the crew can react if a battery overheats.
15 colors. Pick yours.
The matte finish hides fingerprints, scuffs, and whatever happens after a long day.
Simple rules, simple pick.
Pack a Clutch Pro and you’re miles under Alaska’s 100 Wh limit on every flight, domestic and international.
Shop the Clutch ProFrequently asked
Is the Clutch Pro allowed on Alaska Airlines?
Yes. The Clutch Pro is approximately 18.5 Wh (5,000 mAh × 3.7V), well under the 100 Wh carry-on limit every major airline uses.
Can I put a power bank in checked luggage?
No. Lithium-ion batteries must always travel in carry-on luggage. This is an FAA, EASA, CAA, and ICAO rule — no airline allows it.
How do I convert mAh to Wh?
Wh = (mAh ÷ 1000) × voltage. For lithium-ion power banks, voltage is typically 3.7V. So 5,000 mAh ≈ 18.5 Wh, 10,000 mAh ≈ 37 Wh, 27,000 mAh ≈ 100 Wh.
What if my power bank is over 100 Wh?
Power banks between 100–160 Wh require airline approval and are limited to two per passenger. Anything over 160 Wh is banned from passenger aircraft.
Reviewed by The Clutch Team · June 2026
Shop the Clutch Pro — $49.99