3CZY S866 Motor Controller with Waterproof Display: 22A motor controller
Ever thought about giving your electric bike a serious upgrade? The Motor Controller with Waterproof Display is here to make that happen, turning your ride into a lithium-powered beast. It's not just any kit—it packs a 22A motor controller and a waterproof display that laughs in the face of rain, snow, or whatever the weather throws at it. Perfect for those who want to squeeze every bit of performance out of their e-bike, this setup offers slick power management and puts you in the driver's seat (literally).
- Fits most electric bikes—no need to play the guessing game
- Installation? Easier than assembling flat-pack furniture (and way more satisfying)
- Built to last, come rain or shine
- Waterproof display
- Lithium battery conversion kit
- For electric bicycles
- 22A motor controller
General specs
- Brand: 3CZY
- Model: S866
- Seller: Joom
- Current Rating: 22A
- Display Type: Waterproof
- Compatibility: Electric bicycles
- First listed by seller: 7/18/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$111.30
Last price update: 8/24/25
Available to order
Shipping options
Delivery to 
United States
United States
Unavailable
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
3CZY S866 22A motor controller
|
ZY-Sport-N S866 22A general controller
|
ZY-Sport-N S866 22A waterproof controller
|
3CZY 866 Waterproof design
|
Electric Bike Motor Controller Kit LCD display
|
ZY-Sport-N S866 Waterproof metal casing
|
|
| Brand | 3CZY | ZY-Sport-N | ZY-Sport-N | 3CZY | Sport2ZY | ZY-Sport-N |
| Model | S866 | S866 | S866 | 866 | S866 | |
| Color | ||||||
| Rating |
|
|
|
|
|
|
| Price | $111.30 | $123.01 | $162.58 | $111.13 | $102.73 | $91.45 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 13, 2025 | August 12, 2025 | August 12, 2025 | August 13, 2025 | August 12, 2025 | August 12, 2025 |
| Display Type | Waterproof | LCD | LCD | |||
| Compatibility | Electric bicycles | 36V, 48V | Brushless motors | |||
| Waterproof | Yes | Yes | Yes | |||
Motor Controller with Waterproof Display
$111.30
Reviews
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