THE NEWS:
Airlines require power banks to remain inside the aircraft cabin because lithium‑ion or lithium‑polymer batteries can experience thermal runaway and cause fire, and several UAE carriers also prohibit passengers from using power banks on board.
DETAILS:
WHY IT MATTERS:
FAQ
Why do airlines require power banks to stay in the cabin?
Airlines mandate that power banks remain in the cabin because their lithium‑ion or lithium‑polymer cells can suffer damage or overheating that triggers thermal runaway, a rapid temperature rise that may cause fire. Cabin placement lets crew address any issue immediately.
What is thermal runaway and why is it a concern for power banks?
Thermal runaway occurs when a damaged or faulty lithium battery heats uncontrollably, rapidly increasing temperature until it may ignite. This risk makes power banks hazardous on aircraft, prompting airlines to keep them in the cabin where crew can monitor and respond.
Which airlines have extra restrictions on power bank use?
In addition to the general cabin‑only rule, several United Arab Emirates carriers have implemented a ban on passengers using power banks during flights, further tightening safety controls for these devices.
Read Original Article.



















