A source-checked comparison. Not an airline approval.
This table compares published cabin power-bank rules for 30 airlines, as read on each carrier’s own pages. It is a decision aid, not an airline approval and not a substitute for the operating carrier’s current policy on the day you fly. Industry standards (ICAO / IATA) and U.S. TSA/FAA rules are the shared floor; an airline or a departure airport can be stricter. Figures below were last read on the dates in the source column. Dataset version: 2026-10-27-review.
Dataset version 2026-10-27-reviewDataset checked_on 25 Oct 2026Latest airline source_checked_on 4 Nov 2026
How to read the columns
Labels below are the dataset vocabulary. They are not a quieter way of saying “allowed”.
Column vocabulary from the rule dataset.
Column
Meaning
Count
Published maximum number of power banks per person. — means the cited page does not establish a count.
100–160 Wh
approval = allowed with airline approval; accepted = allowed, and the page does not mention approval; not accepted = over 100 Wh refused; conflict = the airline’s own pages disagree; not stated = the page does not say.
Use on board
prohibited / recommended not / allowed, visible (only while visible) / allowed, cruise (not during taxi, take-off or landing) / allowed, supervised (non-critical phases, under direct supervision) / not stated.
Recharge the bank
Charging the power bank itself from seat power: prohibited or not stated.
Overhead bin
prohibited / advised against / not stated.
Evidence level
official read = the official page was read in full; incomplete = the official page was read but does not state every rule. The CSV includes this column. Incomplete counts are marked in the table.
International and U.S. baselines
These are the shared rules. They do not prove any one airline’s policy. An em dash means that source does not state the cell. Other baseline cells are left that way rather than filled in from a different rule set.
TSA and FAA are the U.S. floor. They do not establish that every U.S. airline accepts 100–160 Wh power banks. In this table, American Airlines, Delta Air Lines and Southwest Airlines do not accept power banks over 100 Wh.
International and U.S. baselines. These rows do not prove any one airline’s policy.
The 100–160 Wh power-bank allowance is not carried into the 68th edition
Prohibited (carry forward)
Recommended not to (carry forward)
IATA guidance to operators (PDF) ↗ Checked 27 Oct 2026 “this provision will not be carried into the 68th edition of the DGRs.” Airline-by-airline 2027 adoption is not verified in this dataset. See the 2027 change.
IATA passenger advice (undated page, fetched 12 November 2026)
Current passenger-facing summary
Check with the airline
Up to 100 Wh generally allowed in carry-on; 100–160 Wh may need airline approval; over 160 Wh usually not permitted on passenger aircraft
No published count limit under 100 Wh for personal use; two spare 101–160 Wh batteries per person with airline approval. Airlines may be stricter. Over 160 Wh forbidden on passenger aircraft.
IATA's rules are an industry standard that airlines apply; national regulators (for example the FAA in the US) set the law. Airlines can be stricter.
Quotes stored with the ICAO and IATA baselines
ICAO Technical Instructions Addendum No. 1, reflected in IATA DGR 67th edition. limit passengers (and crew) to two power banks for personal use; prohibit passengers recharging the power bank in flight
IATA Dangerous Goods Regulations, 68th edition. The addendum provides for passengers to carry power banks of 100-160 Wh with the approval of the operator; however ... this provision will not be carried into the 68th edition of the DGRs.
Departure-country overlays
These can be stricter than the airline row. Apply them when the itinerary departs that place, or when the country rule says it applies to all airlines on those routes. Wording is the dataset’s country record, not a rewrite of it.
Departure-country overlays from the same rule dataset. A country rule can be stricter than the airline row.
On domestic flights within mainland China, power banks without a 3C (CCC) mark, with an unclear 3C mark, or from a recalled model or batch are not allowed, from 28 June 2025.
Domestic flights within mainland China, including a domestic leg of a longer trip. China Southern words the rule as applying to power banks manufactured in China.
ceair.com ↗ csair.com ↗Read on China Eastern's and China Southern's own pages, both citing the Civil Aviation Administration of China (CAAC). CAAC's English news page could not be loaded on 2026-10-25: its security certificate had expired.
Insulate each power bank (tape over the terminals or a separate clear plastic bag). Overhead bin storage is strictly prohibited. Korean carriers ban using or charging power banks on board.
The cited Korean Air and Asiana policies. These sources do not establish a universal ban for every foreign airline departing Korea.
Maximum two power banks for departures from Hong Kong International Airport. The cited Cathay Pacific policy also prohibits use, recharging and overhead storage on its flights.
Airport count limit: departures from Hong Kong. The onboard-use restrictions cited here are Cathay Pacific policy; check foreign carriers separately.
JAL and ANA publish a two-power-bank limit, up to 160 Wh, and prohibit charging power banks from seat power from 24 April 2026. JAL prohibits charging devices from them; ANA asks passengers to refrain. These airline pages do not establish a rule for every foreign airline visiting Japan.
From 15 April 2026, passengers departing Singapore may carry a maximum of two power banks in total, in hand luggage only. Extra power banks must be disposed of before the flight. Power banks must not be charged on board, and passengers are advised not to use them to charge devices.
All flights departing Singapore (Changi Airport), whatever the airline.
Each airline name links to its record. Conflict and interpretation cells link to that record’s notes. Official pages that disagree stay in the cell. When max_count is null, the count cell is an em dash: the cited page does not establish a maximum.
not acceptedinterpretation: Cathay lists power banks among spare batteries, and says spare lithium batteries must be under 100 Wh. We read this as: power banks over 100 Wh are not accepted.
approvalinterpretation: IndiGo's baggage policy requires approval at the check-in counter for 100–160 Wh; its cabin baggage page only says each device must not exceed 160 Wh.
thaiairways.com ↗ thaiairways.com ↗Conflict note: Thai's in-seat power page still lists power banks among devices passengers can charge; the 2025 announcement bans using them on board. Airline notes
conflictThe power bank section allows up to 160 Wh without mentioning approval; the spare battery table on the same page says 100–160 Wh needs airline approval and must be declared at check-in.
The file has the same columns as the table, plus source URLs, page-read dates, evidence level and notes. It is written from the rule dataset when the site is built.
Source: PowerBank Pass, “Cabin power-bank limits for 30 airlines, compared,” https://powerbankpass.com/data/airline-limits/, airline pages last read 25 October–4 November 2026. This is a source-checked comparison, not airline approval. Re-check the operating carrier before travel.
The citation is selectable above.
Methodology, limits and source dates
Primary source: each airline’s or regulator’s own page, stored in the rule dataset with a source-level read date. The international standard is not assumed to prove every airline’s policy. Source list · rule dataset (JSON).
Evidence levels and the value vocabulary are defined in that file. Interpretations and conflicts stay visible and link to the airline record.
Source-check dates are not the same as page-edit dates. A failed fetch keeps the old date. Airline “Page read” cells use those source-level dates. Country rows use each country record’s checked_on date; a source checked on a different day is marked beside its link.
Airline implementation of the 2027 IATA standard is not verified in this dataset.
No independent human or aviation-expert audit has been completed. How we check.
This site does not verify product authenticity, 3C certificates or each manufacturer’s recall database.
FAQ
Can I take a power bank on a plane?
Usually yes, in carry-on only, if it is within the airline’s watt-hour and count limits. TSA and FAA both say spare lithium batteries including power banks must not go in checked bags. Confirm the operating carrier and any departure-airport overlay.
What is the 100 Wh and 160 Wh limit?
Under the 2026 ICAO/IATA standard, power banks up to 100 Wh generally do not need operator approval; 100–160 Wh may be carried with operator approval; above 160 Wh is not a normal passenger allowance. Many airlines already refuse anything over 100 Wh. From 1 January 2027, IATA’s 68th edition is written to drop the 100–160 Wh power-bank allowance; airline implementation of that change is not verified in this table. See /2027-rules/.
Is the limit two power banks?
The 2026 ICAO addendum limits passengers to two power banks for personal use. Several airlines and some airports (for example Singapore from 15 April 2026, and Hong Kong departures) also publish a two-bank cap. Emirates, Etihad Airways, flydubai and Southwest Airlines publish a cap of one in this dataset. Air China and United Airlines: the cited pages do not establish a count.
Can I use or recharge a power bank on board?
28 of 30 airlines in this table prohibit recharging the power bank from seat power, matching the 2026 ICAO addendum where the airline has published that rule. In-flight use (charging a phone from the bank) is prohibited, discouraged, or allowed only in limited conditions, depending on the airline. Check the Use on board column.
Do U.S. airlines follow TSA or their own rules?
Both. TSA and FAA set a floor (carry-on only; 101–160 Wh needs airline approval and is limited to two spares). American Airlines, Delta Air Lines and Southwest Airlines in this table do not accept power banks over 100 Wh. United Airlines is not stated in the cited pages. Follow the stricter published rule.
How do I convert mAh to Wh?
Use the labelled watt-hour rating if present. Otherwise Wh = (mAh × volts) / 1000, using only the voltage printed on the label. The calculator is at /mah-to-wh/ and can be embedded from /embed/.
Related guides
The comparison sits beside the flight checker, the airline records, the departure guides and the watt-hour calculator.
Source: PowerBank Pass, “Cabin power-bank limits for 30 airlines, compared,” https://powerbankpass.com/data/airline-limits/, airline pages last read 25 October–4 November 2026. This is a source-checked comparison, not airline approval. Re-check the operating carrier before travel.