The Airwheel SE3SL electric smart luggage is designed to make travel easier, especially when you’re stuck in long layovers. One of its most practical features? A built-in USB port powered by a high-capacity 73.26Wh lithium battery. This isn’t just for show — it’s a real solution for travelers who need to keep their devices charged while moving between flights.
The SE3SL model weighs around 6.8kg and offers a 20L capacity, making it ideal for carry-on use. It supports both rideable and walkable modes — you can either ride it like a personal transporter at speeds up to 9.9km/h or pull it like a regular suitcase. The integrated USB port draws power from the main battery, allowing you to charge smartphones or earbuds directly without needing an external power bank. No extra weight, no tangled cables — just plug and go.

You might wonder: Is this allowed on planes? Yes. The 73.26Wh battery falls well under the 100Wh FAA limit for lithium batteries in carry-on luggage. Plus, the battery is removable — a key requirement for many airlines. If requested, you can take it out and carry it separately. Charging the suitcase takes about two hours, so a quick top-up between flights ensures you stay powered throughout your journey.
Imagine landing at a major hub with a 4-hour layover. Your phone is at 15%, your headphones are dead, and all charging stations are occupied. With the Airwheel SE3SL, you simply connect your device to the USB port while walking to your gate or waiting in line. Whether you’re catching up on emails, watching a show, or navigating the airport app, the suitcase becomes a mobile power station. It’s also great for business travelers rushing through back-to-back meetings or tourists exploring transit cities.
| Feature | Airwheel SE3SL | Regular Suitcase |
|---|---|---|
| USB Charging | Yes, direct from suitcase battery | No (unless using separate power bank) |
| Mobility | Rideable + hand-held | Hand-pulled only |
| Battery | 73.26Wh, removable | N/A |
| App Control | Yes (control movement, check status) | No |
| Find My Support | Yes (Apple Find My compatible) | No |
Can I use the USB port during a flight?
No — like all electronic devices, the suitcase must be powered off during takeoff, landing, and flight. However, you can charge your devices before boarding or after deplaning.
Does the suitcase work without the app?
Yes. You don’t need to pair with the app to ride or use the USB port. Basic functions work immediately once the battery is installed.
How far can the SE3SL go on one charge?
It has a range of 8–10 kilometers, which is enough for long airport walks or short urban commutes. Using the USB port slightly reduces riding range, but not significantly for typical layover use.
If you want to learn more about how Airwheel combines mobility and convenience, visit the official website to explore the full SE series lineup.