The Lufthansa Group has introduced stringent new safety rules for portable power banks, banning their use and charging during flights across its airlines. The policy, effective from 15 January 2026, also limits passengers to carrying a maximum of two such devices in the cabin.
What Are the New Power Bank Rules?
Under the updated regulations, passengers are no longer permitted to use or charge power banks at any point during a Lufthansa flight. The aviation conglomerate, which includes carriers like SWISS, has set a strict cap, allowing travellers to bring only two portable chargers in their carry-on luggage.
Furthermore, the devices must be stored safely on one's person, in the seat pocket, or within under-seat baggage. They are explicitly forbidden from being placed in the overhead lockers. All power banks must have a battery capacity not exceeding 100 watt-hours (Wh). Those with a capacity between 100Wh and 160Wh require prior approval from the airline before being brought on board.
Why Has Lufthansa Made This Change?
The decisive move follows heightened safety concerns regarding the lithium-ion batteries commonly found in power banks. These batteries can pose a significant fire risk if they malfunction, overheat, or are damaged.
"The new rules enhance safety on board for both passengers and crew members," stated Swiss International Air Lines (SWISS). "With its lithium battery, a malfunctioning power bank is a potential fire risk." The group confirmed that the policy aligns with the latest recommendations from major international aviation bodies, including EASA, FAA, IATA, and ICAO.
An important exemption remains in place: passengers who rely on power banks to operate essential medical devices will still be allowed to use them in the cabin.
A Growing Trend in Aviation Safety
Lufthansa is not the first airline to clamp down on what it terms "fire hazard" power banks. From December 2025, carriers including Virgin Australia, Qantas, and Jetstar have already prohibited the in-flight use of portable chargers.
The industry-wide focus on the risks posed by "damaged or defective lithium battery-powered devices" is clear. All airlines continue to ban power banks and e-cigarettes from checked baggage entirely, due to the greater difficulty in responding to a fire in the cargo hold.
For travellers, the message is now unequivocal: pack your power banks carefully, keep them close, and ensure they are switched off for the duration of your journey with Lufthansa and its partner airlines.