

You’ve checked in online, your passport is ready, and your carry-on is nearly packed. For the modern traveller, that last step usually involves grabbing a handful of power banks to keep your phone, tablet, and headphones alive. But a sudden rule change at Changi Airport is about to make that routine a lot more complicated.
If you’re flying out of Singapore soon, you’ll want to pay close attention. A major shift in carry-on restrictions could force you to leave some of your precious tech behind at security.
Starting April 15, all travellers departing from Singapore will be limited to just two power banks in their hand luggage. This isn’t just a suggestion. It is a strict new rule mandated by the International Civil Aviation Organization (ICAO).
This new Singapore power bank limit applies to all portable chargers, regardless of their capacity. The previous allowance for up to twenty smaller power banks is gone. Now, it’s a flat cap of two per person, and any extras will be confiscated and discarded before you can board.
This isn’t about airport bureaucracy. The reason for these tough new Changi airport new rules is safety. The lithium batteries inside power banks pose a significant fire hazard on flights if they overheat or short circuit, a risk that grows with the number of devices on board.
The ICAO’s decision aims to strike a balance between passenger needs and mitigating this very real fire risk. The rule even prohibits charging your power banks while you are on the plane, a policy Singapore Airlines baggage rules have reflected since last year.
Passengers carrying more than two power banks will be made to dispose of any extra power banks before boarding.
Here’s a small bit of relief. The Civil Aviation Authority of Singapore (CAAS) clarified that this rule is specific to power banks, which they define as universal external sources that can charge multiple devices.
This means other spare lithium batteries, like the ones for your digital camera, are not affected by this particular two-piece limit. Still, it’s a critical detail to know when you’re figuring out what to pack for your flight.
So before you zip up your bag and head to the airport, do a quick count. In this new era of travel, being overprepared with chargers could mean being unprepared for security. It’s always best to check with your specific airline for their policies, but for now, the magic number at Changi is two.


