Selfie sticks and tripods—must-have travel items—sometimes come with built-in batteries. But can you actually take these devices on board?
Let’s go over the carry-on regulations for electronic devices with batteries!

📍 Key Summary

Electronic devices with built-in lithium-ion batteries under 160Wh: allowed in both carry-on and checked baggage. If the battery capacity exceeds 160Wh: not allowed in either carry-on or checked baggage.

The two key factors to check are whether the device contains a lithium-ion battery and its battery capacity.
Most small electronic devices use batteries under 100Wh—good to keep in mind!

Calculation: Amp-hours (Ah) × Voltage (V) = Watt-hours (Wh)

So, let’s take a closer look at the carry-on rules for electronic devices!

Selfie Sticks & Tripods
You can bring selfie sticks and tripods in your carry-on. However, if the ends are sharp, they may be restricted, so we recommend checking them in as hold baggage.

Hair Dryers & Curling Irons

Hair dryers: both carry-on and checked baggage are allowed. For cordless dryers, be sure to check the type and capacity of the built-in battery in advance.

Curling irons are generally allowed in both carry-on and checked baggage. ⚠️ In Japan, only battery-detachable curling irons (where the lithium battery can be separated from the body) are permitted in the cabin. For checked baggage, the device is only allowed if the battery has been removed.

Updated Carry-On Rules for Portable Batteries

Effective September 1, 2025

Unlike battery-powered devices, portable batteries (power banks) cannot be checked in—they are only permitted in carry-on (under 100Wh). As of August 27, new carry-on regulations for portable batteries are in place:

① Insulating tape provided instead of plastic bags
② Mandatory onboard isolation bags
③ Heat-sensitive stickers attached inside overhead bins

Previously, plastic bags were provided to prevent short circuits. Now, insulating tape will be available at airline check-in counters, security checkpoints, boarding gates, and onboard. Of course, passengers may still use plastic bags or other methods for insulation if they prefer.

▼ If you’re interested in whether you can bring cameras, laptops, and other electronics on board? Click the blog below! ▼

For more details about carry-on restrictions, visit Aviation Security 365:
https://www.avsec365.or.kr/avsc/main.do#

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