Topfactory Electric Scooter Brushless DC Motor Speed Controller: Brushless DC motor technology
"It's the brain behind the brawn." That's how one might describe a good speed controller for an electric scooter or bike. This particular unit, a brushless DC motor controller, is a key piece of kit for anyone serious about their ride. It ditches the old brushed motor tech for something smarter: higher efficiency, less fuss with maintenance, and a lifespan that just keeps on ticking. Compatible with systems from 48V to 72V, it's versatile enough to handle everything from a zippy scooter to a beefy e-bike.
In the real world, this controller lets you fine-tune your motor's speed with precision. Think smooth, controlled acceleration and deceleration—no jerky starts or sudden stops. That translates to a safer, more comfortable ride, whether you're weaving through city traffic or just out for a leisurely spin. DIYers and pros alike will appreciate its reliability for upgrades or repairs, making it a go-to for commuting, fun rides, or even hauling a bit of cargo. Plus, its gentle start feature eases into motion, cutting down on wear and tear and boosting durability. No more harsh jolts—just seamless power.
Features
- 48-72V voltage compatibility
- Speed control functionality
- Smooth start mechanism
- Brushless DC motor technology
General specs
- Brand: Topfactory
- Seller: Joom
- ID: 689c4bb481d0c901bd3921dd
- Voltage Range: 48V, 72V
- Motor Type: Brushless DC
- Function: Speed Control, Start Mechanism
- Compatibility: Electric Bicycles, Scooters
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
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$71.92
Last price update: 8/24/25
Out of stock
Shipping options
Delivery to 
United States
United States
Unavailable
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Electric Scooter Brushless DC Motor Speed Controller Brushless DC motor technology
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| Brand | Topfactory | Caroma | Roinside | ONECNA | Greevego | IENYRID |
| Model | D2 | UP2P | GT8 Pro | DY8501 | AOKDA A1 Electric Kick Scooter | |
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| Price | $71.92 | $269.99 | $269.99 | $1,149.00 | $108.00 | $398.00 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | August 28, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 |
| Max Speed | 20MPH | 19MPH | 28 MPH | |||
| Range | 30 Miles | 17-21 miles | 31 km | |||
| Charging Time | 4 Hours | 5 Hours | 4 Hours | 8 Hours | ||
| Included Components | User Manual, Basket, Power Adapter, Electric Scooter, Toolkit | Charger | scooters | |||
| Weight Limit | 254 Pounds | 500 Pounds | 265 Pounds | 330 Pounds | ||
| Wheel Size | 10 Inches | 11 Inches | 8.5 Inches | |||
Electric Scooter Brushless DC Motor Speed Controller
$71.92
