Power Bank and Lithium Battery Flight Rules
Power Bank Rules on Flights 2026: Complete Global Guide
The ICAO/IATA two-power-bank rule, DGCA India's charging ban, and a one-stop comparison of current major-airline policies — refreshed with the latest confirmed changes, including American Airlines' stricter May 2026 policy and the 68th DGR edition taking effect January 2027.
Major Airlines' Power Bank Policies — September 2026
Baseline: under ICAO/IATA's addendum (effective 27 March 2026), every operator must allow a maximum of 2 power banks per passenger, 100 Wh or less, carry-on only, never in checked baggage, and kept within reach — not in overhead bins. The table below shows where individual airlines go further. Always reconfirm 24–48 hours before departure, as several carriers are still rolling out changes.
| Airline | Max Power Banks | Capacity Limits | In-Flight Charging | Notes |
|---|---|---|---|---|
| Air India | 2 | ≤100 Wh only (100–160 Wh not approved) | Banned both ways | No overhead storage (DGCA) |
| IndiGo | 2 | ≤100 Wh; 100–160 Wh needs approval, increasingly refused | Banned both ways | DGCA baseline, tightened after the Oct 2025 6E 2107 in-cabin fire |
| Emirates | 2 | ≤100 Wh | No charging or use | Aligned with ICAO since Mar 2026 |
| Qatar Airways | 2 | ≤100 Wh (100–160 Wh with approval) | No recharging | Aligned with ICAO since Mar 2026 |
| Lufthansa Group Lufthansa, SWISS, Austrian, Brussels Airlines, Eurowings & more | 2 | ≤100 Wh (100–160 Wh with approval) | Banned both ways except essential medical devices | In force since 15 Jan 2026, ahead of the ICAO deadline |
| British Airways | 2 | ≤100 Wh | No recharging | Aligned with ICAO since Mar 2026 |
| American Airlines | 2 | ≤100 Wh (100–160 Wh no longer accepted) | No recharging the power bank | Tightened 1 May 2026, down from 4 devices previously |
| Delta / United / Southwest / Alaska | Up to 20 spare batteries | ≤100 Wh (no dedicated power-bank cap yet) | Not yet restricted | Still on the older FAA baseline as of Sept 2026 — a tighter cap is expected within months |
| Singapore Airlines | 2 | ≤100 Wh | No recharging | Strict enforcement at the Singapore hub |
| Cathay Pacific | 2 | ≤100 Wh (100–160 Wh with approval) | No recharging | Aligned with ICAO since Mar 2026 |
The Global Limits, in Plain Terms
What's allowed everywhere
- Maximum 2 power banks per passenger
- 100 Wh or less: unrestricted cabin carriage
- 100–160 Wh: airline approval required — and being refused by a growing list of carriers
- Above 160 Wh: banned outright, no exceptions
- Carry-on only, kept within reach — never in an overhead bin, never in checked baggage
Looking ahead to 2027
IATA's 68th edition Dangerous Goods Regulations become mandatory on 1 January 2027, and the current guidance permitting this interim rule expires 31 December 2026. Industry guidance indicates the 100–160 Wh approval exception will not carry over — expect a hard 100 Wh cap globally from 2027. If you rely on a higher-capacity power bank for work travel, plan to replace it before then.
Why the Rules Exist
Thermal runaway risk
Lithium batteries remain a leading cause of onboard incidents. The FAA recorded 97 verified lithium-battery incidents on US aircraft in 2025 alone, several requiring diversions or emergency landings. Keeping power banks in the cabin — not checked baggage — allows crew to respond within seconds if one overheats.
The ICAO baseline (effective 27 Mar 2026)
- Maximum 2 power banks per passenger, 100 Wh or less
- The power bank itself must not be recharged onboard
- Airlines are advised, but not globally required, to also stop passengers charging other devices from a power bank in flight — several major carriers have made this a hard rule regardless
DGCA India Rules — What Changed and Why
DGCA issued its power bank safety directive on 11 November 2025, ahead of the global ICAO addendum, after a passenger's power bank caught fire in a seat-back pocket on IndiGo flight 6E 2107 during taxi at Delhi on 19 October 2025.
- Carry-on only, in a seat pocket or under-seat bag — overhead bins are prohibited
- Maximum 2 power banks per passenger, 100 Wh or less; 100–160 Wh needs approval and is increasingly refused; above 160 Wh is banned
- No charging in either direction — passengers may not recharge the power bank, nor use it to charge another device, at any point in the flight
- Report any heat, smoke or odour to cabin crew immediately
- Air India applies an even stricter line than the DGCA baseline, declining the 100–160 Wh approval category outright; IndiGo follows the standard DGCA thresholds
Smart Tips & Wh Calculator
Example: 20,000 mAh × 3.7 V ÷ 1000 = 74 Wh (safely within the 100 Wh limit)
- Choose certified brands with a printed Wh rating on the casing
- Carry at a partial charge, not fully charged
- Protect terminals with a case or pouch to prevent short-circuits
- Flying on a chartered aircraft? Contact Safe Fly Aviation for allowances specific to your aircraft type
Frequently Asked Questions
Know the Rules Before You Fly
- Max 2 power banks, 100 Wh or less
- Carry-on only, never checked
- No recharging the power bank in flight
- Keep it within reach, not overhead
- Report overheating to crew immediately
- Chartering privately? Ask us for your aircraft's allowance
Rules summarised here reflect ICAO, IATA, DGCA and individual airline policies as reported as of September 2026 and can change without notice. Always confirm directly with your airline or charter operator before travelling.
