ZY-Sport-N S866 Bike Controller with Display Panel: Waterproof metal casing
Got a bike you're itching to electrify? The Bike Controller with Display Panel is your ticket to a DIY e-bike transformation. It's not just any controller—this one comes snug in a waterproof metal casing, paired with a display panel that's as easy to read as your morning texts. Perfect for tinkerers who mean business.
Here's the scoop on what makes it stand out:
- Plays nice with both 36V and 48V systems—no favoritism here.
- Packs a 15A punch, keeping your power in check without breaking a sweat.
- Waterproof? You bet. Rain or shine, this gadget's got your back.
- And the best part? You won't need a PhD to install it. Seriously, it's that straightforward.
Whether you're turning your old bike into an electric beast or crafting a scooter from scratch, this kit doesn't just promise performance—it delivers, with a side of durability.
- DIY bike conversion kit
- Display panel included
- Compatible with 36V/48V systems
- 15A current rating
- Waterproof metal casing
General specs
- Brand: ZY-Sport-N
- Model: S866
- Seller: Joom
- Voltage: 36V, 48V
- Current Rating: 15A
- Power: 250W, 350W
- Casing Material: Metal
- Waterproof: Yes
- First listed by seller: 7/13/25
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
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
ZY-Sport-N S866 Waterproof metal casing
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ZY-Sport-N S866 22A waterproof controller
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ZY-Sport-N S866 22A general controller
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ZuiyouSports1 S866 15A controller for 250W motor
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3CZY S866 22A motor controller
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ZY-Sport-N 866, 22A9 36/48V voltage compatibility
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| Brand | ZY-Sport-N | ZY-Sport-N | ZY-Sport-N | ZuiyouSports1 | 3CZY | ZY-Sport-N |
| Model | S866 | S866 | S866 | S866 | S866 | 866, 22A9 |
| Color | ||||||
| Rating |
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|
|
|
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| Price | $91.84 | $163.26 | $123.52 | $105.65 | $111.76 | $93.17 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 12, 2025 | August 12, 2025 | August 12, 2025 | August 22, 2025 | August 13, 2025 | August 19, 2025 |
| Display Type | LCD | S866 panel | Waterproof | LCD | ||
Bike Controller with Display Panel
Grace W.
Sheffield
July 21, 2025
before i got this, my bike was just a regular ride, and i was spending too much time and money on upgrades that didn't pan out. after installing it, it's like i have a whole new electric bike—effortless to use, reliable, and it's held up perfectly over the weeks. as a perfectionist, i appreciate how it just works without any hiccups, and it's made my commutes way more enjoyable. definitely a game-changer for diy projects :)
- Pros: truth be told, the metal case keeps everything safe from water, which is a huge relief for riding in all weathers. it works smoothly with different power setups, no fuss there, and the screen is super clear, easy to check while i'm on the go. installation was a breeze, even for someone like me who likes things just right—no headaches at all.