LONDON — The UK Civil Aviation Authority (CAA) has issued an urgent warning to passengers after documenting a significant spike in power bank-related incidents on commercial flights over the past 12 months.
The regulator confirmed 31 serious incidents in 2024 alone, including two emergency landings, five in-flight fires, and multiple cases of smoke filling cabins. These figures represent a near doubling of such events from the previous year, prompting aviation safety officials to re-evaluate existing guidelines.
📋 By The Numbers
- 31 — Confirmed power bank incidents reported to the CAA in 2024
- 18 — Emergency landings linked to power bank failures
- 2 — In-flight fires caused by power banks this year
Most concerning to authorities is the growing trend of non-standard, high-capacity power banks being carried by passengers, many of which exceed airline safety limits. A CAA spokesperson stated, "We are seeing devices with capacities far beyond what is permitted, often purchased online without proper safety certifications."
| Incident Type | 2023 | 2024 |
|---|---|---|
| Emergency Landings | 11 | 18 |
| In-Flight Fires | 3 | 5 |
| Smoke Events | 7 | 14 |
Airlines including British Airways and Virgin Atlantic have tightened restrictions on power banks in carry-on luggage. BA now prohibits power banks over 100Wh, while Virgin Atlantic has banned all power banks exceeding 27Wh in checked baggage. Passengers are being advised to check individual airline policies before travel.
Key Points
- ⚠️ Power banks caused 31 serious incidents in 2024, up 47% from 2023
- ✅ Emergency landings linked to power bank failures rose from 11 to 18
- 💡 High-capacity devices exceeding airline limits are the primary concern
Industry experts warn that counterfeit power banks, often sold at lower prices, pose the highest risk due to unregulated internal components. The UK's Air Accidents Investigation Branch has launched an investigation into three recent incidents where counterfeit power banks were identified as the cause.
💡 Pro Tip
Always purchase power banks from reputable retailers and ensure they display UKCA or CE safety marks. Check airline policies before packing—some carriers allow power banks up to 160Wh in carry-on bags only.
Passengers carrying power banks are now required to keep them in their cabin luggage and ensure they are powered off during the flight. The CAA has also issued a reminder that tampering with power banks or attempting to charge devices mid-flight is strictly prohibited. Violations can result in fines up to £2,000.
- 📊 62% of 2024 incidents involved power banks purchased online from unregulated sellers
- 🔍 Counterfeit devices accounted for 40% of confirmed fire-related incidents
- ⚠️ Airlines are increasing random bag checks for non-compliant power banks
The CAA is collaborating with the Department for Transport to introduce stricter pre-flight screening measures at UK airports. Starting in March 2025, passengers may face mandatory power bank inspections at security checkpoints, similar to current liquids restrictions.
- Check capacity — Power banks must not exceed airline limits (usually 100Wh for carry-on)
- Inspect certification — Look for UKCA, CE, or other recognized safety marks
- Pack in cabin luggage — Never place power banks in checked baggage
Passengers caught with non-compliant power banks will be required to surrender them at the gate, with no refunds issued. The CAA has urged travelers to plan ahead and avoid last-minute changes to their packing lists.
