Beauty1 S866 Waterproof Electric Bike Conversion Kit: Waterproof controller
Thinking about giving your electric bike a serious upgrade? This conversion kit's got you covered—no fancy tools or mechanic skills required. It's packed with a waterproof controller (because, let's face it, weather can be a jerk) and a 22A S866 LCD display that's so clear, you'll wonder how you ever rode without it. And yeah, it plays nice with 500W motors, making your rides smoother than a fresh jar of peanut butter.
Here's why you'll love it:
- Ride through rain or shine, thanks to that waterproof magic.
- Keep an eye on your bike's vitals with the LCD display—no squinting necessary.
- Installation? Easier than assembling IKEA furniture (and way more satisfying).
- Fits most electric bikes out there, so chances are, yours is on the list.
Features
- 22A S866 LCD display
- Compatible with 500W motor
- Easy installation
- Waterproof controller
General specs
- Brand: Beauty1
- Model: S866
- Seller: Joom
- ID: 686baeceb4d1b90135105da0
- Controller Type: Waterproof
- Display Type: LCD
- Compatible Motor Power: 500W
- Current Rating: 22A
- First listed by seller: 7/11/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$162.83
Last price update: 7/11/25
Out of stock
Shipping options
Delivery to 
United States
United States
Unavailable
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Beauty1 S866 Waterproof controller
|
Eleglide Mopride 3 250W Motor
|
KAISDA K6C 350W Motor
|
ENGWE Engine Pro 750W motor
|
Touroll MA1 250W Mid-drive Motor
|
Foride Roamer 1 250W Motor
|
|
| Brand | Beauty1 | Eleglide | KAISDA | ENGWE | Touroll | Foride |
| Model | S866 | Mopride 3 | K6C | Engine Pro | MA1 | Roamer 1 |
| Color | ||||||
| Rating |
|
|
|
|
|
|
| Price | $162.83 | $893.84 | $719.00 | $1.00 | $1,173.51 | $804.34 |
| Seller | Joom | Geekbuying | Gshopper | Gshopper | Geekbuying | Geekbuying |
| Update | July 10, 2025 | November 25, 2025 | July 25, 2024 | July 25, 2024 | November 25, 2025 | November 25, 2025 |
| Motor | 250W | 350W | 250W Mid-drive | |||
| Battery | 48V 12Ah | 36V 12.5Ah | 48V16Ah built-in lithium | 36V 13Ah | 36V 13Ah | |
| Max Speed | 25km/h | 25 km/h | 25km/h | |||
| Max Range | 120km | 110km | 100km | |||
| Gear System | Shimano 7-Speed | Shimano 7-speed | Shimano 7-speed | Shimano 7-speed | ||
| Tire Size | 29*2.4 inch | 26 inch | 20 * 4.0" | 26 inch | 27.5 inch | |
Waterproof Electric Bike Conversion Kit
$162.83
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