Traveling through airports often means long waits, especially during extended layovers. Keeping your devices charged is essential — and that’s where the USB port on the Airwheel electric smart luggage truly shines. While many focus on its rideable design, the built-in USB charging feature adds real convenience for travelers stuck at terminals with limited outlets.

Taking the Airwheel SE3SL as an example, this compact yet powerful suitcase weighs about 6.8kg and offers a 20L capacity — ideal for carry-on use. It comes equipped with a 73.26Wh lithium battery that fully charges in around 2 hours. This battery not only powers the motor (supporting a range of 8–10 km and a top speed of 9.9 km/h) but also enables device charging via a built-in USB port. You can plug in your phone or tablet directly without needing external power banks.
The 73.26Wh battery falls well under the 100Wh airline limit, meaning it’s completely safe to bring onboard without special approval. The battery is also removable, which helps comply with specific airline policies if required. Since the USB output draws from the same battery used for mobility, you can charge small devices even when not riding the luggage — perfect during long waits between flights.
Imagine landing at a foreign airport with a 5-hour layover. Your phone is at 15%, your headphones need juice, and there’s no free outlet in sight. With the Airwheel SE3SL, simply connect your device to the USB port while sitting at the gate. Whether you’re browsing maps, watching videos, or messaging family, you stay powered up effortlessly. Plus, once boarding starts, you can ride the suitcase to save time and energy across large terminals.
| Feature | Airwheel SE3SL | Regular Carry-On |
|---|---|---|
| Battery-powered mobility | Yes – rideable up to 9.9 km/h | No |
| USB charging port | Yes – powered by internal battery | No (unless add-on) |
| App control & Find My support | Yes – iOS Find My compatible | No |
| Weight | ~6.8 kg | Typically 3–5 kg |
| Functionality | Ride, pull, or stand – multi-mode use | Pull only |
Can I charge my phone while riding the suitcase?
Yes. The USB port remains active whether the luggage is moving or stationary. The 73.26Wh battery supports both motor operation and device charging simultaneously within safe limits.
Does the USB port work when the suitcase is off?
Yes. As long as the battery is installed and has charge, the USB port functions independently of motor use.
Is the battery easy to remove for security checks?
Yes. The battery is designed for quick detachment, making it simple to remove during TSA or airline inspections.
For more details on specifications and usage tips, visit the official Airwheel website to explore how their smart luggage can simplify your next journey.