3CZY S866 Controller Panel with Headlight, Taillight, Throttle, and Brake Lever Kit: Compatible with 36V/48V systems
If you're an electric bike enthusiast itching to give your ride a serious upgrade, the Controller S866 Panel Kit is pretty much your new best friend. This isn't just any old kit—it's packed with everything you need: a controller, headlight, taillight, thumb throttle, and even a brake lever. Talk about hitting the ground running! Whether your e-bike runs on 36V or 48V, or your motor's pushing out between 250W to 350W, this kit's got you covered. It's like the Swiss Army knife of e-bike upgrades.
So, what's in it for you? Well, for starters, you'll be seen from a mile away (thanks to the headlight and taillight). Then there's the thumb throttle and brake lever combo—because who doesn't love precise control? And the cherry on top? It's a breeze to install on most e-bike setups. No PhD in engineering required.
- Includes headlight and taillight
- Thumb throttle control
- Brake lever integration
- Suitable for 250W-350W motors
- Compatible with 36V/48V systems
General specs
- Brand: 3CZY
- Model: S866
- Seller: Joom
- Voltage Compatibility: 36V, 48V
- Motor Compatibility: 250W, 350W
- Included Components: Controller, Headlight, Taillight, Thumb Throttle, Brake Lever
- 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
Video Reviews
Comparison with similar products
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3CZY S866 Compatible with 36V/48V systems
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ZY-Sport-N S866 36V/48V 25A controller
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3CZY S866 LCD display for easy monitoring
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3CZY S900 36/48V 30A 1000W power
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ZY-Sport-N S866 22A general controller
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3CZY S866 22A motor controller
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| Brand | 3CZY | ZY-Sport-N | 3CZY | 3CZY | ZY-Sport-N | 3CZY |
| Model | S866 | S866 | S866 | S900 | S866 | S866 |
| Color | ||||||
| Rating |
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| Price | $155.58 | $167.48 | $98.90 | $277.36 | $123.01 | $111.30 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 13, 2025 | August 12, 2025 | August 13, 2025 | August 13, 2025 | August 12, 2025 | August 13, 2025 |
| Included Components | Controller, Headlight, Taillight, Thumb Throttle, Brake Lever | Controller, S866 Display, Front and Rear Lights, 2-in-1 Switch | S900 display, Gear shift lever, Pedal assist sensor, Brake handle wire, Taillight wire | |||
| Current | 25A | 30A | 22A | |||
| Compatibility | 500W e-bikes, electric scooters | 36V, 48V | Electric bicycles | |||
