3CZY Waterproof Brushless Motor Controller: 17A current capacity
Meet the Waterproof Brushless Motor Controller—your e-bike's new best friend. Built to handle the elements, this little powerhouse doesn't just promise performance; it delivers, rain or shine, thanks to its waterproof design. And with a 17A current capacity, it's got the guts to keep you moving. Ever heard of a controller that moonlights as a nightlight? Well, now you have, because it comes with a cable for light connection—because who doesn't love a bit of nighttime cruising? It's all about efficiency here, with a rectangular wave output that keeps your motor humming smoothly. Whether you're rocking a 350W motor or juggling between 36V and 48V DC systems, this controller's got your back. Versatility? Check. Durability? Double-check. Cool factor? Off the charts.
- Waterproof design
- Rectangular wave output
- Includes light connection cable
- Compatible with 350W motors
- Supports 36V and 48V DC
- 17A current capacity
General specs
- Brand: 3CZY
- Seller: Joom
- Current Capacity: 17A
- Waterproof: Yes
- Wave Output: Rectangular
- Light Connection Cable: Included
- Compatible Motor Power: 350W
- Voltage Support: 36V, 48V DC
- First listed by seller: 7/2/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Waterproof Brushless Motor Controller 17A current capacity
|
Waterproof Brushless Motor Controller 350W power output
|
350W Waterproof Brushless Motor Controller Waterproof design
|
Waterproof Square Wave Brushless Motor Controller 30A current rating
|
Brushless Motor Controller for E-Bike 36V/48V compatibility
|
Brush Motor Controller for Electric Bicycle 48V 500W power output
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| Brand | 3CZY | 3CZY | Fishine | Funnydays | 3CZY | Sport2ZY |
| Model | ||||||
| Color | ||||||
| Rating |
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|
|
|
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| Price | $71.19 | $34.28 | $27.40 | $94.57 | $42.14 | $26.86 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 13, 2025 | August 13, 2025 | August 30, 2025 | August 27, 2025 | August 13, 2025 | August 12, 2025 |
| Waterproof | Yes | Yes | Yes | |||
| Power Output | 350W | 350W | 350W | 48V 500W | ||
Waterproof Brushless Motor Controller
Leo R.
Lyon
July 15, 2025
I bought this as a gift for my brother, who's into biking with his kids, but ran into a problem: his old controller kept failing in the rain. This 3CZY one seemed like the perfect solution with its waterproof design and ability to handle different power systems. After installing it, the motor runs much smoother now, and the added light connection is a nice touch for evening rides. However, it took some trial and error to get it working right, and I wish it had more intuitive instructions. Overall, it's a solid upgrade that solved our issue, but it could be better for non-techies. Takeaway: great for durability and versatility, but expect a learning curve.
- Pros: This controller is a lifesaver for keeping my e-bike running smoothly in all weather, and I love that it can power lights for safer night rides—it's intuitive and reliable.
- Cons: It's too basic for someone who might want more advanced features, and the setup wasn't as straightforward as I hoped, which was a bit disappointing for a beginner like me.