Electric Bike Display S866, Optional Thumb Throttle, 5 Pin UART 2 | LCD display with optional thumb throttle. Only compatible with UART 2 protocol and 5 Pin connector.

Upgrade your ride with this high-precision Electric Bike LCD Display, engineered specifically for controllers utilizing the UART No.2 Communication Protocol. Before ordering, please ensure your controller is UART No.2 compatible—once verified, this display delivers seamless plug-and-play integration across a wide voltage range of 24V, 36V, 48V, and 60V, making it the definitive replacement part for e-bikes, scooters, and DIY conversion kits. The crisp, backlit screen serves as a comprehensive dashboard, providing real-time speed (MPH/KMH), PAS assist level (0-5), and an accurate battery capacity gauge so you can manage your power confidently. Track your trip distance (TRIP), total odometer (ODO), and running time with the push of a button, with easy toggling between metric and imperial units to suit global riding standards. Designed for real-world conditions, the display features an integrated headlight control switch for safer night riding and a convenient 6KM/H walk-assist mode that powers the bike gently while you walk uphill or navigate crowded areas. Installation is completely tool-free on any standard 22.2mm handlebar, and the intelligent fault code detection system simplifies troubleshooting by displaying error codes directly on screen. Built to withstand the elements, the rugged housing boasts an IP65 waterproof rating, shielding internal electronics from heavy downpours, road spray, and dust. Whether you're commuting daily through the city or exploring off-road trails on the weekend, this display offers the durability, visibility, and smart functionality needed for a safer and more connected e-bike experience.

• 【Critical Compatibility】UART No.2 Protocol & 24V-60V Wide Voltage Must verify your controller uses UART No.2 communication protocol before ordering. Once confirmed, this display seamlessly integrates with 24V, 36V, 48V, and 60V e-bike systems. Works flawlessly with most electric bicycles, scooters, and DIY conversion kits
• 【All Ride Data + Throttle Control】Speedometer, Odometer & Real-time Metrics Get precise real-time speed, assist level (0-5), accurate battery indicator, trip distance, total mileage, and running time. Easy switch between metric/imperial units. Supports standard throttle control (thumb throttle compatible) – plug and play with your existing e-bike throttle. All data clearly shown on the backlit LCD screen for night riding.
• 【Smart Safety】Headlight Control + Walk-Assist Mode + Fault Indication Navigate safely in low-light with built-in headlight control – no extra switch needed. Conquer uphill starts or tight parking spots using walk-assist mode for powered, controlled movement. The integrated fault indication system instantly alerts you to any controller errors, saving hours of troubleshooting. Your ride becomes safer and more convenient.
• 【Tool-Free Installation】Fits 22.2mm Handlebars in Seconds No special tools required. The adjustable bracket secures firmly onto any standard 22.2mm handlebar. Intuitive 3-button interface makes setting changes effortless – no need to memorize complex button combinations. Designed for DIY enthusiasts and professional mechanics alike.
• 【IP65 Waterproof & Rugged Build】Ready for All Weather & Rough Roads Rated IP65 waterproof – withstands heavy rain, splashes, and dust. Built with impact-resistant housing to survive bumps and off-road vibrations. Whether you're daily commuting or exploring mountain trails, this display delivers reliable performance season after season. Backlit screen remains crystal clear in direct sunlight or darkness.