3CZY S900 Electric Bike Motor Controller: 36/48V 30A 1000W power
Available Options
If you're looking to give your electric bike a serious boost, the Electric Bike Motor Controller is your ticket to the fast lane. Packing a punch with a 36/48V 30A 1000W power output, this bad boy doesn't just whisper—it roars. And with the S900 display keeping an eye on things, you'll always know what's up (or how fast you're going).
But wait, there's more! It's not just about raw power. The controller comes with a gear shift lever because who doesn't love a smooth transition? Plus, the pedal assist sensor is like having a tailwind at your back, and the wiring for the brake handle and taillight means you're covered from front to back. Whether you're upgrading or fixing up, this controller turns your e-bike into the envy of the neighborhood—no cape required.
- Includes S900 display
- Gear shift lever
- Pedal assist sensor
- Brake handle wire
- Taillight wire
- 36/48V 30A 1000W power
General specs
- Brand: 3CZY
- Model: S900
- Seller: Joom
- Voltage: 36V, 48V
- Current: 30A
- Power: 1000W
- Included Components: S900 display, Gear shift lever, Pedal assist sensor, Brake handle wire, Taillight wire
- 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 | |||||
|---|---|---|---|---|---|---|
3CZY S900 36/48V 30A 1000W power
|
ZuiyouSports1 S900 22A general controller
|
Sport2ZY LH100 36/48V 1000W power
|
Sport2ZY S900 22A current rating
|
ZY-Sport-N S810 15A current rating
|
Electric Bike Motor Controller Kit 36V 800W power output
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| Brand | 3CZY | ZuiyouSports1 | Sport2ZY | Sport2ZY | ZY-Sport-N | CosyHome |
| Model | S900 | S900 | LH100 | S900 | S810 | |
| Color | ||||||
| Rating |
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| Price | $269.63 | $153.54 | $199.39 | $176.95 | $100.23 | $33.42 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 13, 2025 | August 27, 2025 | August 12, 2025 | August 12, 2025 | August 12, 2025 | August 30, 2025 |
| Included Components | S900 display, Gear shift lever, Pedal assist sensor, Brake handle wire, Taillight wire | S900 LCD panel | S900 panel, 1 to 2 cable | Controller, Display set | Throttle display, Sensitive control management, Brush motor controller | |
Electric Bike Motor Controller
Mathieu S.
Marseille
July 13, 2025
first impression: picked it up from the store, which was convenient, but unboxing it, i could tell it's built for someone who knows their way around bike parts. as a builder, i appreciate the raw power—it makes my e-bike extremely fast, almost too much for casual rides. the display is helpful for monitoring speed and battery, but it's not the sleekest design, which clashes with my interest in fashion. overall, it does the job well for the deal, but it's not perfect; i'd recommend it with caution for fellow tinkerers. ⚡🚴
- Pros: i was extremely impressed with how much power this thing adds to my bike—it feels like a whole new ride, and the display keeps me informed without being distracting. the pedal assist is smooth, making hills feel like nothing, and the included shift lever helps with seamless gear changes. it's definitely a solid upgrade for the price.
- Cons: most likely, the wiring was a bit messy to install, and i had some trouble getting everything connected properly without extra help. the brake handle integration didn't work perfectly out of the box, needing adjustments. it's not the most user-friendly for a quick setup, and i wish it came with better instructions.