CosyHome Sine Wave Controller for Electric Bike: Waterproof design
Ever felt like your electric bike could use a bit more oomph—or maybe just run a tad quieter? Enter the Sine Wave Controller for Electric Bike, your ride's new best friend. Thanks to its slick sine wave tech, it’s all about that smooth, whisper-quiet operation. And yeah, it plays nice with brushless motors, shrugs off water like it’s nothing, and gives you the kind of precise speed control that’ll make you feel like a bike-riding wizard. Whether your wheels are rocking 36V or 48V 25A, this little powerhouse has got you covered.
But wait, there’s more (because of course there is):
- Your motor’s about to get a serious efficiency upgrade—say goodbye to wasted energy.
- Electrical noise? More like electrical silence. (Okay, we made that word up, but you get the point.)
- Rain or shine, this controller’s built to last. Waterproof means worry-free, right?
Features
- 36V/48V 25A output
- Brushless motor compatible
- Speed control functionality
- Sine wave technology
- Waterproof design
General specs
- Brand: CosyHome
- Seller: Joom
- ID: 67c00aa94bda3d01421ffc22
- Voltage: 36V, 48V
- Current: 25A
- Motor Type: Brushless
- Waterproof: Yes
- First listed by seller: 6/21/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$77.66
Last price update: 2/7/26
Available to order
Price History for seller Joom
Shipping options
Delivery to 
United States
United States
Unavailable
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Sine Wave Controller for Electric Bike Waterproof design
|
Eleglide Mopride 3 250W Motor
|
SAMEBIKE XWC05 750W motor
|
DUOTTS C29 750W motor
|
Foride Roamer 1 250W Motor
|
Touroll MA1 250W Mid-drive Motor
|
|
| Brand | CosyHome | Eleglide | SAMEBIKE | DUOTTS | Foride | Touroll |
| Model | Mopride 3 | XWC05 | C29 | Roamer 1 | MA1 | |
| Color | ||||||
| Rating |
|
|
|
|
|
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| Price | $77.66 | $900.69 | $1.00 | $987.97 | $808.14 | $1,145.33 |
| Seller | Joom | Geekbuying | Gshopper | Geekbuying | Geekbuying | Geekbuying |
| Update | February 5, 2026 | January 14, 2026 | July 25, 2024 | January 23, 2026 | January 20, 2026 | February 3, 2026 |
| Motor | 250W | 750W | 250W Mid-drive | |||
| Battery | 48V 12Ah | 48V 13AH | 48V 15Ah | 36V 13Ah | 36V 13Ah | |
| Max Speed | 25km/h | 50km/h | 25km/h | 25 km/h | ||
| Max Range | 120km | 80-100km | 100km | 110km | ||
| Gear System | Shimano 7-Speed | Shimano 21 speed | Shimano 7-speed | Shimano 7-speed | ||
| Tire Size | 29*2.4 inch | 20" | 27.5 inch | 26 inch | ||
Sine Wave Controller for Electric Bike
$77.66
