Electric Scooter STREETBOOSTER Sirius
Premium performance, unique swappable battery system, and turn signals for safe riding.

Who is this electric scooter best suited for?
The Electric Scooter STREETBOOSTER Sirius is the perfect choice for urban explorers, daily commuters, and those who refuse to compromise on comfort and safety. Thanks to its exceptional reliability and robust construction, it's even used on prestigious cruise ships like AIDA and MeinSchiff for onshore excursions. If you're looking for a scooter with a long lifespan, easy maintenance, and advanced safety features, the Sirius is the right partner for you.

Innovative Swappable Battery System
Forget range anxiety. The STREETBOOSTER Sirius boasts one of the safest and easiest battery replacement systems on the market. High-quality 21700 cells (Tesla type) are securely stored in a stable aluminum casing. The 36V 9.4Ah battery can be swapped in seconds, effectively doubling your range. With a single charge, you'll travel up to 40 km (optimal) or about 31 km in real-world conditions, and charging to 80% takes only 2.5 hours.

Powerful Motor for Every Hill
The motor, with a continuous power of 500 W and an impressive maximum power of 960 W, ensures you can tackle even more demanding terrains. With 32 Nm of torque, the scooter easily handles inclines up to 18%, meaning you won't lose momentum even in hilly areas. Acceleration is smooth and continuous, and the ride is quiet and efficient.

Handlebar Turn Signals and Excellent Visibility
Road safety is crucial, which is why the Sirius is equipped with powerful turn signals at the ends of the handlebars, ensuring your intentions are clearly visible to other road users. The front light with 50 Lux illuminates the path excellently, while the rear light also includes a brake light, further enhancing your safety day and night.

Dual Braking System with Recuperation
An advanced braking system ensures reliable stopping. A durable drum brake is located at the front, while an electric brake with recuperation is at the rear, returning energy to the battery during braking. The system also includes an ABS function, which prevents wheel lock-up and allows for controlled stopping in all conditions.

Comfort on 10-inch Tires
Riding the STREETBOOSTER Sirius is extremely comfortable thanks to its large 10-inch tires. These are air-filled but tubeless, which reduces the risk of punctures and provides excellent vibration dampening on uneven surfaces. The tires ensure stability and good grip on the road.

Smart App and Protection
Connect your scooter to the STREETBOOSTER app (Android and iOS) via Bluetooth. On your smartphone, you can monitor all important data about your ride, battery status, and settings. Additionally, the app allows for the activation of an electronic motor immobilizer and password protection, safeguarding your scooter against unauthorized use.

German Quality and Long-Term Support
The Sirius is designed for a long lifespan. The clean design without visible cables and screws not only means a more attractive appearance but also a lower chance of damage. The manufacturer guarantees 7 years of spare parts supply, which is a rarity in the world of e-mobility. The scooter is also splash-proof according to the IP54 standard, and the folding mechanism allows for easy portability and storage.
What do you receive with your purchase?
- Electric Scooter STREETBOOSTER Sirius
- Swappable battery (installed in the scooter)
- Charger
- User manual
- Warranty: 1 year (7 years guaranteed spare parts supply)
- Service and support at Tržaška cesta 222, 1000 Ljubljana.
Technical Specifications
| Model | STREETBOOSTER Sirius |
| Weight | 20.3 kg |
| Maximum load | 120 kg |
| Motor power (rated) | 500 W |
| Motor power (maximum) | 960 W |
| Maximum torque | 32 Nm |
| Speed | up to 22 km/h (limited) |
| Range (optimal) | up to 40 km |
| Range (normal) | approx. 31 km |
| Battery | Lithium-ion, 36 V, 9.4 Ah (338 Wh) |
| Charging time | 2.5 hours (to 80%), 5 hours (to 100%) |
| Maximum incline | 18 % |
| Tires | 10-inch, tubeless, pneumatic |
| Brakes | Front drum, rear electric with recuperation |
| Lighting | Front light (50 Lux), rear light, brake light, handlebar turn signals |
| Water resistance | IP54 |
| Dimensions (unfolded) | 114 cm x 55 cm x 117 cm |
| Dimensions (folded) | 118 cm x 55 cm x 38 cm |
| Deck dimensions | 47 cm x 18 cm (16 cm) |
| Handlebar height | 101 cm (from deck) |
| App | Yes (Android & iOS) |
| Safety | Immobilizer (motor lock), password |
| Swappable battery | Yes |
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Safety first
Why choose EVOLT?
Tržaška cesta 222, 1000 Ljubljana
Our showroom in Vič, Ljubljana, offers 200 m² of space, bringing sales, servicing and spare parts together in one place.
You can view and try out products in person, and after purchase we provide local servicing, expert support and prompt spare-parts delivery.
MON–FRI: 9:00–19:00
SAT: 10:00–16:00
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