Power Banks and Airline Travel: Updated Rules for Ryanair, EasyJet, and TUI
Airline passengers planning to travel with power banks and lithium batteries need to be aware of updated regulations from major carriers like Ryanair, EasyJet, and TUI. These changes, implemented due to safety concerns surrounding the risk of “thermal runaway,” impact how these devices can be carried on flights.
The Safety Concerns: Thermal Runaway
The primary driver behind these stricter rules is the potential for lithium batteries to experience thermal runaway. This phenomenon involves a rapid, uncontrollable increase in temperature within the battery, which can lead to fire, explosion, and the release of toxic fumes. UK Civil Aviation Authority (CAA) safety experts have identified lithium batteries as a hazard on planes for this reason.
Airline-Specific Regulations (March 20, 2026)
- Ryanair: Allows up to 15 personal electronic devices and 20 spare lithium batteries, provided each does not exceed 100Wh. Power banks must be individually protected and kept under the seat, not in overhead lockers.
- EasyJet: Requires all lithium-ion batteries and power banks to be carried in cabin hand luggage only. Power banks under 100Wh are permitted without prior approval.
- TUI: Prohibits loose lithium batteries in checked luggage entirely. Power banks must be carried in hand luggage with terminals protected from short circuits.
General Restrictions
Across these airlines, a consistent rule is the prohibition of power banks and lithium batteries in checked luggage. They must be carried in cabin baggage only.
Airlines with Complete Bans
Several airlines have implemented complete bans on power banks. These include: Emirates, Vietnam Airlines, and Vietjet Air.
Key Takeaways
- Power banks are permitted on Ryanair, EasyJet, and TUI flights, but only in cabin baggage.
- Checked baggage is not an option for transporting these devices.
- Specific wattage limits (100Wh) and protective measures apply.
- Some airlines have completely banned power banks.