Lithium-ion power banks, a staple for travellers needing to charge devices on the go, may pose a serious fire risk on aeroplanes, according to aviation safety experts. Recent incidents involving overheating and explosions have raised alarms about the potential dangers of these portable chargers.
Why Are Power Banks a Risk?
Lithium-ion batteries, commonly used in power banks, are highly energy-dense. While this makes them efficient for charging smartphones and tablets, it also means they can overheat, catch fire, or even explode if damaged, overcharged, or exposed to extreme temperatures.
Incidents on the Rise
Reports of power banks malfunctioning mid-flight have increased in recent years. In one notable case, a passenger's bag caught fire after a power bank short-circuited, forcing an emergency landing. Such incidents highlight the need for stricter safety measures.
How to Travel Safely with Power Banks
- Check airline regulations: Most airlines limit power bank capacity to 100Wh, with some requiring carry-on only.
- Avoid damage: Cracked or swollen batteries should never be used or transported.
- Store properly: Keep power banks in a cool, dry place and away from metal objects that could cause short circuits.
Authorities urge travellers to remain vigilant and follow safety guidelines to prevent in-flight emergencies caused by these everyday devices.
