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Quick Answer

Since 27 March 2026, ICAO’s baseline for every airline is a maximum of two power banks per passenger, carried in the cabin only, never in checked baggage, and not recharged during the flight. Each bank must be 100 watt-hours (Wh) or less to need no approval, which is about 27,000mAh; 101 to 160Wh needs airline approval until 31 December 2026 and is barred from 1 January 2027, when IATA’s 68th edition Dangerous Goods Regulations drop that tier; anything above 160Wh is banned outright. Airlines go further. Southwest and Emirates allow one power bank, not two. Lufthansa Group, KLM, Emirates, Etihad, Singapore Airlines, Cathay Pacific, Qantas, Japan Airlines, ANA and Korean Air ban using a power bank in flight at all, while American allows it and United publishes no rule. On most carriers the bank may not sit in an overhead bin: it belongs under the seat in front or in the seat pocket. VoyageHacks read all 38 airline pages below on 16 September 2026.

Power bank rules by airline: the number you memorised is the one that did not change

The 100Wh limit is the same as it was in 2020. Almost everything around it changed in 2025 and 2026: how many banks you may carry, whether you may use one in the air, where in the cabin it has to sit, and, from 1 January 2027, whether the 100 to 160Wh approval tier exists at all.

You probably do not need to read the whole page. Find your airline in the table, read its row, and go.

How this page was built. VoyageHacks read each airline’s own published policy page, the IATA operator guidance and the FAA, TSA, UK CAA, EASA, Japanese, Korean, Taiwanese and Chinese regulator documents on 16 September 2026, and every row below is taken from the carrier’s own wording, not from press coverage. Where a carrier publishes nothing on a point, the row says “Not published” rather than guessing. Rows marked with a date other than 16 September were last read on that date. Links to all 50 sources are at the bottom.

Twelve carriers have their own page with the full wording of their rule, read directly on 16 September 2026, and the banks that pass it: Delta, United, American, Southwest, Air Canada, Lufthansa, Air France, Ryanair, Emirates, Qatar Airways, Air India and Qantas.

Safest all-airline pick
Anker Nano Power Bank (10,000mAh, 30W, Built-in USB-C Cable)

About 37Wh, so it clears every limit on this page including Southwest’s one-bank, 100Wh rule, and it is small enough to sit in a seat pocket where the rules now want it. Model A1259, not on Anker’s recall list as of 16 September 2026.

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Best for a phone plus a laptop
Anker Power Bank (20,000mAh, 87W, Built-in USB-C Cable)

About 74Wh: still under the 100Wh no-approval ceiling on every carrier here, with 87W across three ports for a laptop. The Wh rating is printed on the case, which is what a gate agent actually looks for. Model A1383, not recalled.

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Maximum no-approval capacity
Anker Prime Power Bank (27,650mAh, 250W, 3-Port)

99.54Wh as Anker prints it, which is the largest bank you can carry with no airline approval anywhere on this page, and it stays legal after the 1 January 2027 change. There is no margin, so buy it only if you have read your carrier’s row below. Model A1340, not recalled.

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The rules airline by airline, read 16 September 2026

North America

AirlinePower banks allowedCapacityUsing it in flightWhere it must sit
American Airlines2 portable chargers per passenger (section marked “NEW”, 16 Sep 2026 read). Up to 4 spare device batteries under 100Wh and up to 2 of 100–160WhFlat 100Wh per charger. “Large portable power banks” (4Patriots, Bluetti, EcoFlow, Jackery and similar) banned outrightAllowed, “within reach and visible while in use”. No recharging the bank from the in-seat outletPersonal item under the seat or the seatback pocket, not in an overhead bin “or other enclosed spaces”
Delta Air Lines2 per personFlat 100Wh each, “with no exceptions”: no approval tier for power banksNot during taxi, takeoff or landing. Recharging the bank on board is bannedUnder the seat in front or in the seat pocket, not in an overhead bin
United AirlinesNot publishedDevices “less than 100-watt hours”; up to 2 spare lithium batteries “with a max of 160 watt-hours” in carry-onNot published (16 Sep 2026 read)Carry-on only. “You must remove any lithium batteries and power banks” from a bag checked at the gate. Ubio Power Bank and VRURC OBO_B7 charger named as recalled and banned
Southwest Airlines1 per customer, from 20 April 2026 (28 Aug 2026 read)100WhAllowed, but must be visible, not inside a bag. Charging the bank from in-seat power is banned (28 Aug 2026 read)Personal item under the seat in front, not in an overhead bin
JetBlue2 per customer100Wh per spare batteryBanned: “should not be used to charge or power other devices during flight”. No charging from in-seat powerNot in checked baggage or overhead compartments
Alaska Airlines2 per guest at 100Wh or less, plus up to 2 of 101–160Wh100Wh; the Wh (or V and Ah) must be marked on the battery in EnglishNot published; Alaska recommends not flying with fully charged banks“Within arm’s reach”, including after a gate-check
Air CanadaPower banks count as spare batteries: 2 of 100–160Wh with airport-agent approval100Wh no approval; 100–160Wh with approvalNot publishedCarry-on only

Europe

AirlinePower banks allowedCapacityUsing it in flightWhere it must sit
British AirwaysUp to 4 spare batteries, of which up to 2 may be power banks100Wh no approval; 100–160Wh with BA approval; over 160Wh forbiddenNot published“In your smaller under-seat item of hand baggage”, never in the hold
Lufthansa Group (Lufthansa, SWISS, Austrian, Brussels, Discover, Edelweiss)2 per passenger100Wh no approval; 100–160Wh with approval registered in advanceBanned since 15 January 2026: no charging devices from a bank, no charging the bankOn you, in the seat pocket, or in the bag under the seat in front, not in the overhead bin
Air France2 in the 100–160Wh tier; no count published under 100Wh100Wh no approval; 100–160Wh with advance approval; over 160Wh prohibitedNot published“Prohibited in overhead storage bins”, must stay under your supervision and readily accessible
KLM2 (“power banks count as spare batteries”)100Wh no approval; 100–160Wh with prior permission; over 160Wh neverBanned: “using or charging it on board is also not allowed”With you, not in the overhead bin
Ryanair2 per passenger (up to 20 spare batteries in total)Flat 100Wh: over 100Wh not permitted in cabin or checkedAllowed, except during taxi, take-off and landing. Recharging the bank is banned at any timeOn your person or in the under-seat bag; not in the overhead lockers
easyJet2 per person, cabin bag onlyUp to 160Wh for two spare batteriesBanned: “must not be recharged or used to charge other devices while on board”Cabin bag, where it can be monitored
Wizz Air1 power bank under 100Wh (within 20 spare batteries); 2 of 100–160Wh with approval100Wh; 100–160Wh with approval; over 160Wh forbiddenBanned “during any phase of the flight”Under the seat in front or in the seat pocket, continuously monitored; not in the overhead compartments
Iberia2 per passenger at 100Wh; 2 of 100–160Wh100Wh; 100–160WhBanned “at any point during the flight”Not in the overhead bins
Vueling2 spare batteries, power banks included100WhNot publishedCarry-on only
TAP Air Portugal2 per person100Wh no approval; 100–160Wh max 2Banned: “must not be used or charged on board”Hand baggage only
Norwegian2 spare batteries100Wh; 100–160Wh max 2 with check-in staff approvalBanned: “power banks cannot be used on board”Carry-on only
Finnair2 per person100Wh no approval; 100–160Wh max 2 with prior approvalNot publishedUnder the seat in front or in the seat pocket, “preferably not in the overhead bin”
SAS2 power banks (up to 20 spare batteries)100Wh; up to 2 batteries of 160WhBanned: “may not be used or charged on board”Under the seat in front or where the crew shows you; not in the overhead bin
Aer Lingus2 spare batteries100WhNot publishedHand baggage only; removed from any bag that is checked
Virgin Atlantic2 per passenger (up to 5 spare batteries and power banks in total)Over 160Wh (about 43,000mAh) not allowedCannot be plugged into the in-seat power supply at any timeCabin bag only; must fit the crew’s 37 x 28 x 10 cm fire containment bag
Turkish AirlinesNot published as a separate count100Wh; 100–160Wh “may also be carried”Not publishedCabin only. On UK-bound flights the bank must be smaller than 16 x 9.3 x 1.5 cm
Air SerbiaNot published for power banksGeneric spare-battery wording only (up to 160Wh, two spares)Not publishedNot published

Middle East and India

AirlinePower banks allowedCapacityUsing it in flightWhere it must sit
Emirates1 per customerUnder 100Wh, rating must be visible on the bankBanned. No using it, no charging itSeat pocket or bag under the seat in front, not in an overhead locker
Qatar Airways2 per passenger (2 banks + 18 spare batteries)100Wh; over 100Wh “no longer allowed in passenger baggage” since the 18 June 2026 updateAllowed in non-critical phases only, “in the passenger’s direct supervision” and not in a bag or bin while charging. Charging the bank “prohibited at all phases of flight”Accessible, “not in overhead stowage or side storage lockers”
Etihad AirwaysUp to 10 spare batteries at 100Wh or less; 2 of 100–160Wh with authorisation100Wh; 100–160Wh with authorisation; unknown Wh not acceptedBanned: “strictly prohibited, including charging your power bank on board and using it to charge a device”Economy: bag under the seat or the seat pocket. First and Business: the seat’s storage compartment. Not the overhead locker
Air India2 spare batteries, power banks includedFlat 100WhNot publishedCabin baggage, “cannot be placed in overhead bins”

Asia-Pacific

AirlinePower banks allowedCapacityUsing it in flightWhere it must sit
Singapore Airlines2100Wh no approval; 100–160Wh with prior approvalBanned. No charging the bank from USB or seat power, no charging devices from itSeat-back pocket or under the seat in front, not the overhead compartments
Cathay Pacific2 per passenger (from 30 March 2026)Under 100WhBanned. No use, no recharging (28 Aug 2026 read)Under the seat in front, “never checked baggage or overhead bins”. Extra banks are confiscated at Hong Kong International
Japan AirlinesNo count under 100Wh; 100–160Wh up to 2 combined100Wh; 100–160Wh max 2; over 160Wh prohibitedBanned from 24 April 2026: no charging the bank from seat power, no charging devices from itCabin only
ANA2 per person (from 24 April 2026)Flat 160Wh or lessBanned from 24 April 2026: no charging from the seat outlet, “refrain from using power banks to charge other electronic devices”Cabin only, terminals taped or bagged
Korean Air (also Asiana, Jin Air, Air Busan, Air Seoul)Carried in the cabinNot restated in the noticeBanned from 26 January 2026: “use and charging are strictly prohibited”Within reach: on you, seat-back pocket or under the seat in front, not in the overhead bins
EVA Air2 per person from 31 March 2026100Wh; 100–160Wh max 2 with approval; over 160Wh prohibitedBanned since 1 March 2025 (Taiwan CAA rule)Cabin only
China AirlinesNot published as a countUnder 160Wh must be carried in the cabinBanned: “strictly prohibited from use and charging throughout flights”Recommended not in the overhead compartments
Qantas / Jetstar2 per customer, from 15 December 2025160Wh eachBanned. “Not permitted to use or charge power banks while onboard”Within reach: seat pocket or under the seat in front; “if not possible, then in a nearby overhead locker”
Virgin Australia2 per person160Wh each; 100–160Wh declared at check-in with approvalBanned: “cannot use or charge power banks on the aircraft”, solar banks includedCarry-on only
Air New Zealand2 power banks (up to 20 spare batteries)100Wh each; 2 spares of 100–160WhNot publishedCarry-on only, terminals protected

Four things in those tables are worth a second read.

“Not published” is not the same as “allowed”. United, Finnair and Air Canada publish no rule on in-flight use, which means the ICAO baseline applies and the decision on anything unusual belongs to the crew working your cabin that day.

The strictest airlines are not the long-haul ones. Southwest allows one power bank, full stop. Wizz Air allows one under 100Wh and bans its use in every phase of the flight. If you fly either with a phone bank and a laptop bank, one of them stays home.

Five carriers have already dropped the approval tier. Delta (“100Wh each, with no exceptions”), American, Ryanair, Qatar Airways (since 18 June 2026) and Air India apply a flat 100Wh cap to power banks. From 1 January 2027 that is the rule everywhere.

Cathay Pacific tells you what actually happens. Extra banks are taken at the security checkpoint at Hong Kong International, not politely queried at the gate. That is the enforcement reality behind most of these rules.

The national rules that sit on top of the airline rules

An airline’s row is not the whole answer if you fly through Japan, South Korea, Taiwan or China, because those states regulate power banks directly and every airline serving them applies the rule.

RegulatorRuleIn force
ICAO (193 states)Two power banks per person, cabin only, no recharging on board, terminals protected; 100–160Wh with operator approval until 31 December 202627 March 2026
IATA DGR 68th editionThe 100–160Wh approval provision “will not be carried into the 68th edition”: a flat 100Wh ceiling for passengers1 January 2027
FAA / TSA (United States)100Wh no approval, 101–160Wh with approval and two maximum; carry-on only; removed from any bag checked at the gate; damaged or recalled batteries barred. The FAA page notes airlines “may have stricter quantity and Wh limits”FAA page updated 11 August 2026; TSA page 14 May 2025
UK CAAMaximum two power banks per person, cabin bag only, never recharged on board; 100–160Wh with airline approval; over 160Wh as cargo onlyCurrent guidance
EASA (EU)Safety Information Bulletin 2025-03: carry the bank where it can be monitored, on the person if possible; recharging it or powering a device from it is “strongly discouraged”; 100WhAdvisory, airlines set the hard rule
Japan MLITTwo power banks per person, each 160Wh or less; no charging the bank on board, no using it to charge devices. Applies to every airline flying to or from Japan24 April 2026
South Korea (Korean Air, Asiana, Jin Air, Air Busan, Air Seoul)In-flight use and charging banned; bank kept within reach, not in the overhead bin26 January 2026
Taiwan CAA (EVA Air, China Airlines, Starlux, Tigerair)Maximum two power banks per person; in-flight use banned31 March 2026 (EVA’s use ban since 1 March 2025)
China CAAC (domestic flights)Power banks without a China Compulsory Certification (3C) mark, with an unclear mark, or of a recalled model or batch are barred from domestic flights. Airports inspect at security28 June 2025

The China rule is the one that catches foreign travellers, because a bank bought outside China has no 3C mark and is confiscated at security before a domestic leg. Buy a marked bank locally for the domestic sectors, or fly through with your devices already charged.

What changed on 27 March 2026, and what changes on 1 January 2027

ICAO, the UN aviation body, issued an addendum to its Technical Instructions for the Safe Transport of Dangerous Goods by Air, effective the same day, approved by all 36 states on the ICAO Council and applying across its 193 member states. IATA’s guidance document for operators, dated 31 March 2026, lists what it did for power banks carried for personal use:

  • carried as carry-on baggage (existing requirement);
  • not recharged while on board (new requirement);
  • not used to recharge a device while on board (new recommendation, which is why some airlines ban use and others allow it);
  • no more than two power banks per person (new requirement);
  • individually protected against short circuit when not in use (existing requirement).

The same document then says what comes next: the provision allowing passengers to carry 100 to 160Wh power banks with the operator’s approval “will not be carried into the 68th edition of the DGRs”, because of “concerns with regulatory oversight of power bank manufacturers”. The 68th edition comes into force on 1 January 2027. From that date the passenger ceiling is a flat 100Wh, and a 30,000mAh bank (about 111Wh) that flies with approval today will not fly at all.

The reason behind all of it is thermal runaway: a lithium cell failing and heating uncontrollably, sometimes with no warning and no external cause beyond a manufacturing defect. IATA’s guidance names the concern directly, “low barriers to manufacturing and a general lack of confidence in global regulatory oversight of non-conforming manufacturers”, and singles out wireless power banks as “an emerging concern” because several passengers have reported them entering thermal runaway. Nothing about the chemistry changed in 2026. What changed is that airlines stopped assuming an overhead bin was a safe place to discover it.

The two numbers that decide everything

Watt-hours (Wh) measure the total energy a battery stores, and it is the unit every airline rule on this page uses. Milliamp-hours (mAh), the number printed largest on the box, is not.

The FAA’s limits for lithium ion batteries in carry-on baggage are:

Battery ratingRule todayRule from 1 January 2027
Up to 100WhAllowed, no airline approval neededUnchanged
101 to 160WhAllowed with airline approval, maximum two spares per passengerPower banks in this band no longer allowed
Above 160WhNot allowed on passenger aircraftUnchanged

To convert, use the formula American Airlines publishes on its own restricted-items page:

Wh = mAh x 3.7 / 1,000

  • 5,000mAh is about 18.5Wh
  • 10,000mAh is about 37Wh
  • 20,000mAh is about 74Wh
  • 27,000mAh is about 100Wh, which is the practical ceiling

One more thing screeners genuinely check: the Wh rating has to be readable on the case. Alaska Airlines requires the battery to be “marked by the manufacturer with the WH rating or a V and Ah in English”, and Emirates requires the capacity rating to be clearly visible on the power bank. A legal bank with a peeling sticker and no printed number is the one that gets binned, because nobody can prove it is legal.

Where the bank has to sit now, and why the overhead bin is out

Twenty of the 38 carriers above now require a power bank to be within reach in the cabin: on you, in a bag under the seat in front, or in the seat pocket. Not in an overhead locker.

The logic is blunt. A cell in thermal runaway gives very little warning, and cabin crew are trained to reach it, cool it and contain it. Virgin Atlantic even sizes the rule: the bank must fit its crew’s 37 x 28 x 10 cm fire containment bag. Crew cannot do any of that quickly to a bag three rows back and above head height.

Two details people trip on:

  • Gate-checked bags. The FAA requires that when a carry-on is checked at the gate or planeside, all spare lithium batteries and power banks are removed from the bag and kept with you in the cabin. United, Alaska and Aer Lingus repeat it in their own words. It is the single most commonly missed rule on this page, because it happens in the jet bridge when you are already flustered.
  • Smart bags. Southwest specifically requires the battery to be removed from a smart bag before the bag goes in an overhead bin.

A recalled power bank is not allowed on the aircraft at all

This is a legal restriction, not an airline preference. The FAA states that damaged or recalled batteries and battery-powered devices, which are likely to create sparks or generate a dangerous evolution of heat, must not be carried aboard an aircraft, in either carry-on or checked baggage. China’s CAAC bars recalled models from domestic flights by name, and Southwest repeats the instruction in its own policy.

BrandRecalled modelsRecall
AnkerA1642, A1647, A1652CPSC, 17 October 2024
AnkerA1263 (PowerCore 10000)CPSC, June 2025
AnkerA1257, A1647, A1652, A1681, A1689CPSC 25-466, 18 September 2025, about 481,000 units
INIUBI-B41 (10,000mAh)CPSC, 2026, about 210,000 units
BaseusPPCXM06, PPCXW06 (magnetic wireless)CPSC, June 2024, about 132,000 units

The model number is printed on the case, and Anker’s own recall page checks a serial number directly. Two of the recalled Anker units are the Zolo 20,000mAh 30W (A1681 with a Lightning cable, A1689 with a USB-C cable), which still appears in 2026 gift guides and AI-generated answers because it is cheap.

VoyageHacks checked every power bank recommended on this site against those lists on 16 September 2026. The three banks in the grid above are A1259, A1383 and A1340, none of which is affected.

Large power stations are a separate, much stricter category

If you were planning to bring a camping power station rather than a pocket bank, stop here.

American Airlines bans large portable power banks and lithium-ion powered generators outright, as carry-on and as checked baggage, and names the brands it means: 4Patriots, Bluetti, Daran, EcoFlow, Jackery, Power Queen, Solar Recharged and Vevor. These units are typically several hundred watt-hours, far above the 160Wh ceiling, so no approval process exists for them.

There is no workaround. Ship it, or rent one at the destination.

What to do before you fly

  1. Read your bank’s Wh rating off the case. If only mAh is printed, do the conversion above and write the answer on a piece of tape stuck to the bank.
  2. Check the model number against the recall table above, or against the CPSC database for any brand.
  3. Count your banks against your airline’s row, not against the ICAO limit. Southwest, Emirates and Wizz Air allow one.
  4. Plan for no in-flight charging. On 18 of the 38 carriers you cannot use the bank at all, so arrive at the gate with the phone full and use the seat’s own USB port instead.
  5. Pack it where you can reach it, in the personal item that goes under the seat, before you board rather than at the gate.
  6. Flying a domestic leg in China? Only a bank with a printed 3C mark gets through security.

Need a bank that clears every row? Our best travel power banks guide lists seven, all under 100Wh with the rating printed on the case, and Anker vs UGREEN vs INIU compares the three brands. For the rest of the cabin-bag rules, see carry-on suitcases that fit every airline and the travel gear hub.

What changed

  • 17 September 2026: twelve per-airline pages linked from the table; American row corrected from a direct read (two portable chargers, flat 100Wh, use allowed if visible); United row corrected (no in-flight use or stowage rule is published); Qatar Airways row updated for its 18 June 2026 change (over 100Wh no longer allowed); Qantas overhead-locker fallback added.
  • 16 September 2026: every row re-read; table expanded from 9 to 38 carriers; national rules for Japan, South Korea, Taiwan and China added; the 1 January 2027 removal of the 101 to 160Wh tier added from IATA’s guidance; British Airways row corrected (2 power banks, under-seat item); INIU and Baseus recalls added.
  • 28 August 2026: page published with 9 carriers.
  • 24 April 2026: Japan’s MLIT rule took effect: two banks of 160Wh or less, no in-flight use or charging, on every airline serving Japan.
  • 20 April 2026: Southwest reduced its limit to one power bank per customer.
  • 31 March 2026: Taiwan’s two-bank limit took effect on EVA Air, China Airlines, Starlux and Tigerair.
  • 30 March 2026: Cathay Pacific applied the Hong Kong Civil Aviation Department’s two-bank limit and in-flight use ban.
  • 27 March 2026: the ICAO addendum took effect: two banks per passenger, no recharging in flight.
  • 26 January 2026: Korean Air, Asiana, Jin Air, Air Busan and Air Seoul banned in-flight use and charging.
  • 15 January 2026: Lufthansa Group banned using and charging power banks on board.
  • 15 December 2025: Qantas, Jetstar and Virgin Australia banned onboard use and charging.
  • 1 October 2025: Emirates banned using or charging a power bank onboard.
  • 18 September 2025: CPSC recall 25-466 of five Anker models.
  • 28 June 2025: China’s CAAC barred unmarked and recalled power banks from domestic flights.

Sources

OrganisationPageChecked
IATAChanges Regarding Power Banks, guidance for operators (PDF)16 Sep 2026
ICAONew power bank restrictions will safeguard international aviation28 Aug 2026
FAAPackSafe: Lithium Batteries16 Sep 2026
TSAWhat Can I Bring: Power banks16 Sep 2026
UK CAAChanges to rules on the carriage of lithium cells, batteries and power banks16 Sep 2026
EASASafety Information Bulletin 2025-0316 Sep 2026
Japan MLIT via JNTONew carry-on power bank regulations from 24 April 202616 Sep 2026
China CAACPower banks without a 3C mark or under recall barred from domestic flights16 Sep 2026
American AirlinesRestricted items16 Sep 2026
Delta Air LinesBattery or fuel-powered items16 Sep 2026
United AirlinesDangerous items16 Sep 2026
Southwest AirlinesTraveling with lithium batteries and portable chargers16 Sep 2026
JetBlueBatteries16 Sep 2026
Alaska AirlinesSpare batteries and electronic devices16 Sep 2026
Air CanadaRestricted and prohibited items16 Sep 2026
British AirwaysElectronic items in your baggage16 Sep 2026
Lufthansa GroupPower banks on board, updated regulations from January 202616 Sep 2026
SWISSNew rules for power banks on board16 Sep 2026
Air FranceProhibited and regulated items16 Sep 2026
KLMRestricted items in hand baggage16 Sep 2026
RyanairWhat items are permitted on board16 Sep 2026
easyJetDangerous goods16 Sep 2026
Wizz AirRestricted items16 Sep 2026
IberiaElectronic devices16 Sep 2026
VuelingDangerous goods16 Sep 2026
TAP Air PortugalDangerous goods16 Sep 2026
NorwegianBatteries on board16 Sep 2026
FinnairCan I bring spare batteries or power banks16 Sep 2026
SASRules for devices containing lithium batteries16 Sep 2026
Aer LingusRestricted items16 Sep 2026
Virgin AtlanticPower banks and spare batteries16 Sep 2026
Turkish AirlinesRestrictions16 Sep 2026
Air SerbiaRestricted items in baggage16 Sep 2026
EmiratesSafety rules for power banks onboard, now in full effect16 Sep 2026
Qatar AirwaysRestricted items16 Sep 2026
Etihad AirwaysProhibited items16 Sep 2026
Air IndiaRestricted baggage16 Sep 2026
Singapore AirlinesAdvisory on the carriage of power banks16 Sep 2026
Cathay PacificLithium batteries16 Sep 2026
Japan AirlinesUpdates to the handling of power banks onboard (from 24 April 2026)16 Sep 2026
ANASpecial notice on power banks16 Sep 2026
Korean AirKorean Air and Hanjin Group airlines to ban in-flight use of power banks16 Sep 2026
EVA AirRestrictions16 Sep 2026
China AirlinesDangerous goods: lithium batteries16 Sep 2026
QantasSpare batteries and power banks16 Sep 2026
Virgin AustraliaBatteries16 Sep 2026
Air New ZealandTravelling with batteries and devices on planes16 Sep 2026
US CPSCRecall 25-466: Anker power banks16 Sep 2026
US CPSCINIU power banks recalled16 Sep 2026

Frequently Asked Questions

How many power banks can I bring on a plane in 2026?

Two on most airlines, one on some. ICAO’s baseline, effective 27 March 2026, is a maximum of two power banks per passenger in the cabin, and JetBlue, Alaska, Delta, KLM, Ryanair, easyJet, Qatar Airways, Singapore Airlines, Cathay Pacific, Qantas and Iberia all publish that number. Southwest Airlines limits each customer to one from 20 April 2026, Emirates allows one, and Wizz Air allows one under 100Wh. The FAA sets no general quantity limit itself, so the airline’s number is the one that counts.

Can I use a power bank during a flight?

It depends on the airline, and this is the rule that changed most in 2026. Lufthansa Group, SWISS, KLM, TAP, SAS, Norwegian, Iberia, Wizz Air, Emirates, Etihad, Singapore Airlines, Cathay Pacific, Qantas, Virgin Australia, Japan Airlines, ANA, Korean Air and China Airlines prohibit using a power bank in flight at all. Delta and Ryanair forbid it during taxi, takeoff and landing. American and Southwest allow use if the bank stays visible and within reach; United publishes no rule. Recharging the power bank itself from seat power is banned everywhere under the ICAO rules.

What is the 100Wh power bank limit?

Watt-hours (Wh) measure the total energy a battery stores, and it is the unit every airline rule uses. The FAA allows lithium ion batteries up to 100Wh per battery in carry-on with no approval, and 101 to 160Wh with airline approval, limited to two spares. Anything above 160Wh is barred from passenger aircraft. A 20,000mAh bank is roughly 74Wh, so it clears the limit comfortably. Delta, American, Ryanair, Qatar Airways and Air India apply a flat 100Wh cap to power banks with no approval tier at all.

What changes for power banks on 1 January 2027?

The 101 to 160Wh approval tier disappears. IATA’s guidance document for operators, dated 31 March 2026, states that the provision allowing passengers to carry 100 to 160Wh power banks with airline approval will not be carried into the 68th edition of the Dangerous Goods Regulations, which comes into force on 1 January 2027. From that date the ceiling for a passenger’s power bank is a flat 100Wh, which is about 27,000mAh.

How do I convert mAh to watt-hours?

Multiply the milliamp-hours by 3.7 volts and divide by 1,000. American Airlines publishes the same formula: Wh = mAh x 3.7 / 1,000. A 10,000mAh bank is about 37Wh, a 20,000mAh bank about 74Wh, and the 100Wh ceiling works out to roughly 27,000mAh. If only mAh is printed on your bank, do the arithmetic before you fly, because Alaska Airlines and Emirates both require the Wh rating to be readable on the case.

Can a power bank go in a checked bag?

No. The FAA requires spare lithium batteries and power banks to travel in carry-on baggage only, and every airline on this page repeats that rule. If your carry-on is checked at the gate or planeside, you must take the power bank out and keep it with you in the cabin: United, Alaska and the FAA all spell that step out. Battery terminals must also be protected from short circuit.

Can I fly with a recalled power bank?

No. The FAA states that damaged or recalled batteries and battery-powered devices must not be carried aboard an aircraft in carry-on or checked baggage, and China’s CAAC bars recalled models from domestic flights outright. Anker has seven recalled models across three CPSC recalls: A1263, A1642, A1647, A1652, A1257, A1681 and A1689, and A1689 is the Zolo 20,000mAh 30W. INIU’s BI-B41 and the Baseus PPCXM06 and PPCXW06 are also recalled. The model number is printed on the case.

Why can’t power banks go in the overhead bin any more?

So that a fire is seen and reached in seconds. American, Delta, United, Southwest, JetBlue, Alaska, British Airways, KLM, Air France, Ryanair, Wizz Air, SAS, Emirates, Qatar Airways, Etihad, Air India, Singapore Airlines, Cathay Pacific, Qantas and Korean Air all now require a power bank within reach, in a bag under the seat in front or in the seat pocket, rather than in an overhead locker. A lithium cell in thermal runaway gives very little warning.