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S866 E-Bike LCD Display, 24V 36V 48V Electric Bike Dashboard 5-Pin

  • Based on 8 reviews
Condition: New
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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Wednesday, Sep 16
Order within 9 hours and 37 minutes
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Features

  • [Wide Compatibility & Important Compatibility Note] Supports switchable UART No.2, 5S & J protocols. Fits 24V/36V/48V ebikes & scooters, standard 7/8 handlebar, most brushless motor controllers. Note: Matching 5pin connector = compatibility. Wrong protocol causes nospeed, static battery or communication error. Select correct protocol in P20 menu. Verify your controller protocol before purchase. Check product description for details
  • [Clear LCD Display for Day & Night Riding] High-definition LCD screen with clean layout shows real-time speed, battery, gear and status clearly. Easy to read in daylight and night, perfect for safe e-bike riding and long-time commuting
  • [Waterproof 5-Pin Connector for All-Weather Use] Built-in waterproof 5-pin connector ensures stable connection even in rainy and wet weather. Reliable performance for outdoor riding, electric scooter commuting and daily heavy use
  • [Premium ABS Material & Stable Performance] Made of high-quality durable ABS material, shockproof and wear-resistant. Works perfectly in -4F to 140F, ideal for e-bike replacement, upgrade and repair parts
  • [Standard 6.4ft Extension Cable & Easy Installation] Comes with a 6.4ft waterproof 5-pin extension cable as standard for flexible routing. First install the display on your 7/8" handlebar, then connect the 5-pin waterproof plug to your e-bike controller, and finally fix the cable properly. No complicated tools needed, making it perfect for DIY replacement and upgrade for most electric bikes and scooters

Description

At SYLQMERNDA, we are dedicated to providing riders worldwide with high-performance, durable, and cost-effective electric vehicle accessories. Our S866 E-Bike LCD Display is expertly crafted for daily commuters, outdoor enthusiasts, and DIY repairmen, delivering clear, reliable data to elevate your riding experience. Each unit undergoes strict factory testing to ensure unparalleled stability and longevity, so you can ride with confidence. Whether you are replacing a broken part or upgrading your existing e-bike system, SYLQMERNDA is committed to delivering a reliable and seamless fit for your setup. Choose SYLQMERNDA to enhance your journey, mile after mile. Say goodbye to blurry and hard-to-read dashboards! The S866 features a high-definition LCD screen with a clean layout, displaying real-time speed, battery level, gear, trip meter, and time with crystal clarity. It performs flawlessly in broad daylight and offers a backlight for safe night riding. Backed by the UART No.2 protocol, it is fully compatible with 24V, 36V, and 48V electric bikes and scootions, fitting most standard 7/8" handlebars and brushless motor controllers. This is your central command hub for precise data. Outdoor riding demands toughness. The S866 is constructed from premium durable ABS material, shockproof and wear-resistant, operating flawlessly in a wide temperature range of -4°F to 140°F. Its core connection is equipped with a 5-Pin Waterproof Connector, ensuring a stable and secure link even in heavy rain or wet weather. Paired with the included 6.4ft Waterproof Extension Cable, this display is built to withstand the toughest outdoor conditions, keeping you moving without interruption. No professional tools required! The installation is a breeze with the included 6.4ft extension cable for flexible routing. Simply mount the display, connect the waterproof plug to your controller, and secure the wires. The user-friendly interface offers one-touch operation: switch between metrics, control lights, activate the 6km/h Push Mode, and check fault codes instantly. Even beginners can complete the upgrade or replacement in minutes, enjoying the convenience of a smart dashboard. [Wide Compatibility & Important Compatibility Note] Supports UART No.2, 5S and J three‑switchable protocols. Works with 24V 36V 48V electric bike and scooter, fits standard 7/8’’ handlebar, matches most brushless motor controllers. Important Reminder: Same 5‑pin connector does not mean compatible. Wrong protocol will lead to no speed display, static battery level or communication error. Please select the matching protocol in meter P20 menu. Confirm your controller protocol before purchase. Detailed check steps are in the product description. We take pride in the quality of our products. Your order comes with all components needed for a quick and easy installation:What’s in the Box: At SYLQMERNDA, we are committed to delivering professional product assistance and reliable after-sales support. The S866 display is built for consistent performance and seamless integration with your e-bike system, ensuring a smooth and enhanced riding experience. High-definition LCD screen with clean layout. Easy to read in broad daylight and night backlight mode. Real-time speed, battery, and gear data at a glance. 5-Pin waterproof connector + durable ABS material. Withstands -4°F to 140°F extreme temperatures. Stable connection even in heavy rain and harsh outdoor conditions. Comes with 6.4ft extension cable for flexible routing. 3-step setup: mount, connect, secure. No professional skills required. Perfect for quick replacement or upgrade.

Brand: SYLQMERNDA


Color: Black


Screen Size: 3 inches


Display Type: LCD


Sensor Type: Hall Effect Sensor


Display Size: 3 inches


Display: LCD


Sensor Type: Hall Effect Sensor


Connectivity Technology: Handlebar Mounted, Wired; Waterproof Connection


Native Resolution: 128 x 64 Pixels


Mounting Type: Handlebar Mount


Human Interface Input: Buttons


International Protection Rating: IPX5


Color: Black


Brand Name: SYLQMERNDA


Model Number: S866


Included Components: S866 E-Bike LCD Display, 6.4ft Waterproof 5-Pin Extension Cable, User Manual


Unit Count: 1 Count


Manufacturer: SYLQMERNDA


Item Highlight: E‑Bike LCD Display,5‑Pin Waterproof Connector,Switchable UART 2/5S/J Protocols,Real‑Time Speed Battery Gauge for Scooters


Number of Items: 3


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Easy hoook up
Worked like a champ
Reviewed in the United States on August 30, 2026 by Kenn

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