{"product_id":"24v-36v-48v-ebike-brushless-controller-s866-color-lcd-kit","title":"E-Bike Brushless Motor Controller \u0026amp; S866 Color LCD Kit.","description":"\u003ch1\u003eUniversal 24V \/ 36V \/ 48V E-Bike Brushless Motor Controller \u0026amp; S866 Color LCD Display Upgrade Kit (250W \/ 350W \/ 500W – 13A \/ 15A \/ 22A Options)\u003c\/h1\u003e\n\u003cp\u003eRevitalize your electric mountain bike, folding bike, or custom e-bike build with this \u003cb\u003eUniversal E-Bike Brushless Motor Controller \u0026amp; S866 Color LCD Kit\u003c\/b\u003e. Engineered as a direct replacement or upgrade for hub-motor electric bicycles, this system provides precise throttle modulation, pedal-assist (PAS) management, and multi-voltage auto-sensing.\u003c\/p\u003e\n\u003cp\u003ePaired with the vibrant \u003cb\u003eS866 Color LCD Dashboard Interface\u003c\/b\u003e, you get real-time tracking of speed, battery status, mileage, and assist levels via stable \u003cb\u003eUART protocol communication\u003c\/b\u003e. Equipped with built-in self-learning wires, this controller simplifies installation and phase wire matching for DIY builders and repair technicians.\u003c\/p\u003e\n\u003ch3\u003e⚠️ Critical Compatibility \u0026amp; Installation Notice\u003c\/h3\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cb\u003ePLEASE READ BEFORE PURCHASING:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBrushless Motors Only:\u003c\/b\u003e Designed strictly for 3-phase brushless motors. \u003cb\u003eNot compatible with brushed motors.\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHall Sensor Requirement:\u003c\/b\u003e This controller requires a motor with functioning Hall sensors. If connected to a Hall-less motor (or a motor with damaged Hall sensors), the display will continuously show error code \u003cb\u003e\u003ccode\u003eE07\u003c\/code\u003e\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFirst-Time Setup (Self-Learning):\u003c\/b\u003e You MUST plug in the self-learning wires immediately after installation to match the motor phase parameters before initial operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePAS Sensor Requirement:\u003c\/b\u003e For pedal assist functionality, use a dual-Hall PAS sensor setup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/blockquote\u003e\n\u003ch3\u003e🚀 Key High-Performance Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMulti-Voltage Auto-Sensing:\u003c\/b\u003e Compatible with 24V, 36V, and 48V battery systems, automatically recognizing voltage inputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eVibrant S866 Color LCD Display:\u003c\/b\u003e Easy-to-read dashboard provides live speed, battery capacity, trip meter, error codes, and PAS level selection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIntegrated Self-Learning Function:\u003c\/b\u003e Dedicated learning wires allow automatic motor phase angle and direction matching without manual wire swapping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eUART Communication Protocol:\u003c\/b\u003e Ensures fast data transfer between the display dashboard and controller module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMultiple Power Outputs Available:\u003c\/b\u003e Choose between 13A (250W), 15A (350W), or 22A (500W) models to match your specific motor setup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📊 Technical Specifications Matrix\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Parameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eController \u0026amp; Display Kit Specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eSystem Compatibility\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eBrushless DC Motors ONLY (Hall Sensor Required)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eInput System Voltage\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e24V \/ 36V \/ 48V Auto-Sensing\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCurrent Output Options\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e13A\u003c\/b\u003e (250W) \/ \u003cb\u003e15A\u003c\/b\u003e (350W) \/ \u003cb\u003e22A\u003c\/b\u003e (500W)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eDisplay Model\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eS866 Color LCD Dashboard\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCommunication Protocol\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eUART\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003ePAS Sensor Interface\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual-Hall Sensor Compatible\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eSetup Feature\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-Learning Phase Wires\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eError Code Indicator\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003ccode\u003eE07\u003c\/code\u003e (Triggered on Hall-less or damaged Hall motors)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eHazardous Chemical Registry\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003ccode\u003eHigh-concerned chemical: None\u003c\/code\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"detailmodule_text-image\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003ch3\u003e⚙️ Step-by-Step Initial Installation Guide\u003c\/h3\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eWiring Connection:\u003c\/b\u003e Connect the 3 main phase wires (blue, green, yellow) and the 5-pin Hall sensor plug from your motor to the controller.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePower \u0026amp; Accessories:\u003c\/b\u003e Connect the main battery leads, throttle, brake levers, and S866 display unit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSelf-Learning Sequence:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eConnect the two white self-learning wires and switch on the battery power.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIf the motor spins in reverse, disconnect the learning wires, wait 2 seconds, and reconnect them until the motor spins forward smoothly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDisconnect the self-learning wires and switch off power to store parameters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e📦 Package Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Brushless Motor Controller (Selected Amperage \/ Power Rating)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x S866 Color LCD Display Unit with Handlebar Mount \u0026amp; Cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x User Wiring Manual\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eUpgrade or repair your e-bike electrical system today. Select your power output options below, click Add to Cart, and get back to riding!\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"text-align: center; display: block; width: 100%;\" align=\"center\"\u003eE-bike Brushless Controller \u0026amp; S866 LCD Display Kit\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cimg style=\"margin-bottom: 10px;\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sac1d274f1f76432aa811632f7384b6b3C.jpg\"\u003e\u003cimg style=\"margin-bottom: 10px;\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S1bb72c5173864078b3eda6b3d34e7fba4.jpg\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family: OpenSans; font-size: 20px; font-weight: 900; line-height: 28px; white-space: pre-wrap; color: rgb(0, 0, 0); margin-bottom: 12px;\" class=\"detail-desc-decorate-title\"\u003eController Introduction\u003c\/p\u003e\n\u003cp style=\"font-family: OpenSans; font-size: 14px; font-weight: 300; line-height: 20px; white-space: pre-wrap; color: rgb(0, 0, 0); margin-bottom: 12px;\" class=\"detail-desc-decorate-content\"\u003eThis controller is suitable for electric scooter and bicycle brushless motor drive, with a self-learning function design, a brushless motor compatibility rate of 99.9%, perfectly compatible with most scooters\/bicycles.\u003cbr\u003e\u003cbr\u003eSuitable for brushless hall motor, the controller is a sinusoidal drive design, with waveform drive stability, low noise, 13A, 15A, or 22A current power.\u003cbr\u003e\u003cbr\u003eThis controller has high compatibility. More suitable for maintenance replacement or modification of scooters and bicycles.\u003cbr\u003e\u003cbr\u003etips\u003cbr\u003eIf you use a Hall-less motor, please choose our S810 kit; the LCD kit for a Hall-less motor will show an E07 error code.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"text-align: center; display: block; width: 100%;\" align=\"center\"\u003eWinXu Tech protocol controller wiring diagram\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cimg style=\"margin-bottom: 10px;\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sf38718247fb248c8a823ba975b7390e4c.jpg\"\u003e\u003cimg style=\"margin-bottom: 10px;\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S675fdc8ad74142b385124cf4f8aaeba30.jpg\"\u003e\u003cimg style=\"margin-bottom: 10px;\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S93aa57346235476696c0338afbf79f14X.jpg\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family: OpenSans; font-size: 20px; font-weight: 900; line-height: 28px; white-space: pre-wrap; color: rgb(0, 0, 0); margin-bottom: 12px;\" class=\"detail-desc-decorate-title\"\u003eLCD Setting Parameters \u0026amp; Error Code Explanation\u003c\/p\u003e\n\u003cp style=\"font-family: OpenSans; font-size: 14px; font-weight: 300; line-height: 20px; white-space: pre-wrap; color: rgb(0, 0, 0); margin-bottom: 12px;\" class=\"detail-desc-decorate-content\"\u003eDecimal Fault Codes\u003cbr\u003eE00: Normal status\u003cbr\u003eE01.\u003cbr\u003eE02: Brake\u003cbr\u003eE03: PAS sensor fault\u003cbr\u003eE04: 6KM\/H cruise mode\u003cbr\u003eE05: Real-time cruise\u003cbr\u003eE06: Battery undervoltage\u003cbr\u003eE07: Motor failure\u003cbr\u003eE08: Throttle fault\u003cbr\u003eE09: Controller failure\u003cbr\u003eE10: Communication signal reception failure\u003cbr\u003eE11: Communication signal transmission fault\u003cbr\u003eE12: BMS communication fault\u003cbr\u003eE13: Headlight fault\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eHow to enter Setup Mode\u003cbr\u003e\u003cbr\u003eLong-press the + and - buttons for 3-5 seconds after switching on the computer to enter the setting mode; the parameters will blink.\u003cbr\u003eShort-press the M button to switch parameters; press the + and - buttons to select parameters.\u003cbr\u003e\u003cbr\u003eParameter introduction\u003cbr\u003eP00: Restore factory settings\u003cbr\u003eP01: Backlight Brightness\u003cbr\u003eP02: Mileage unit\u003cbr\u003eP03: Voltage selection\u003cbr\u003eP04: Sleep Time\u003cbr\u003eP05: PAS Gear\u003cbr\u003eP06: Wheel Diameter\u003cbr\u003eP07: Speed Magnet\u003cbr\u003eP08: Speed Limit\u003cbr\u003eP09: Zero Start\/Non-Zero Start\u003cbr\u003eP10: Drive mode setting, 0: PAS drive, 1: throttle drive, 2: PAS and throttle drive\u003cbr\u003eP11: PAS sensitivity setting\u003cbr\u003eP12: PAS start strength setting\u003cbr\u003eP13: PAS magnet disc type setting\u003cbr\u003eP14: Current Limit Setting\u003cbr\u003eP15-16-17-18-19: Functions not yet opened, please ignore do not set up\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"text-align: center; display: block; width: 100%;\" align=\"center\"\u003eWINXU FOC Brushless Controller Detailed Display\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cimg style=\"margin-bottom: 10px;\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sf561c3c0f92f4f99b054fbf5ec2a514cQ.jpg\"\u003e\u003cimg style=\"margin-bottom: 10px;\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S2ff8d527c2a0466eb0cca365e39e214cU.jpg\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"text-align: center; display: block; width: 100%;\" align=\"center\"\u003eHigh-quality Lead-free PCB process, fire-resistant wire material\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S751ae5a240e94defa374d1f71574b135A.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"text-align: center; display: block; width: 100%;\" align=\"center\"\u003eS866 LCD Display\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cimg style=\"margin-bottom: 10px;\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S2ebe9590260a45f9b560ef825220faa7n.jpg\"\u003e\u003cimg style=\"margin-bottom: 10px;\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S1002ddc5e4d74294a0f06eb8d821c710b.jpg\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family: OpenSans; font-size: 20px; font-weight: 900; line-height: 28px; white-space: pre-wrap; color: rgb(0, 0, 0); margin-bottom: 12px;\" class=\"detail-desc-decorate-title\"\u003eController Introduction\u003c\/p\u003e\n\u003cp style=\"font-family: OpenSans; font-size: 14px; font-weight: 300; line-height: 20px; white-space: pre-wrap; color: rgb(0, 0, 0); margin-bottom: 12px;\" class=\"detail-desc-decorate-content\"\u003eThis controller is a dual-mode design for brushless motors with a Hall sensor.\u003cbr\u003eBrushless Hall motors are 3+5 wire or 3+6 wire; these two types of motors are best suited for brushless controllers.\u003cbr\u003e\u003cbr\u003eThis controller is suitable for electric scooters as well as electric bikes; it is very compatible and designed for modification users and repair shops.\u003cbr\u003e\u003cbr\u003eThis controller has a self-learning design. When you install it for the first time, there may be motor jitter; this is normal because the controller doesn't detect your motor parameters. You can short the self-learning wire for 5 seconds; the controller will automatically check your motor parameters and auto-calibrate.\u003cbr\u003e\u003cbr\u003eThe advantage of this design is that the controller is compatible with almost all brushless motors. Many single-mode sine wave controllers on the market do not have self-learning wires, and this controller is designed with self-learning motors to perfectly solve this problem that bothers users.\u003cbr\u003e\u003cbr\u003eYou don't need to worry if your motor drives in reverse direction after initial installation; this is normal. You can short-connect the self-learning wire to change the initial direction of the motor.\u003cbr\u003e\u003cbr\u003eIf you want an accurate LCD speed display, you can enter LCD setting mode and set your motor wheel diameter in P06 in inches.\u003cbr\u003e\u003cbr\u003eSet the speed magnet in P07; normally, you can set it to 23.\u003cbr\u003e\u003cbr\u003eAfter setting P06 and P07, you can test the real-time speed with the map navigation app. If the LCD speed is bigger than the navigation display speed, then you can reduce the parameter of P07 to lower the speed display ratio.\u003cbr\u003e\u003cbr\u003eIf the LCD speed is less than the navigation display speed, you can increase the parameter in P07 to increase the speed display ratio. After finding the exact speed that suits you in this way, you will see the exact speed on the LCD.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Ebike Power Network","offers":[{"title":"250W-S866 Color LCD","offer_id":47583694291115,"sku":"14:200006154#250W-S866 Color LCD","price":75.59,"currency_code":"USD","in_stock":true},{"title":"250W-S866 Color Kit","offer_id":47583694323883,"sku":"14:200006151#250W-S866 Color Kit","price":84.7,"currency_code":"USD","in_stock":true},{"title":"350W-S866 Color LCD","offer_id":47583694192811,"sku":"14:200006156#350W-S866 Color LCD","price":71.77,"currency_code":"USD","in_stock":true},{"title":"350W-S866 Color Kit","offer_id":47583694356651,"sku":"14:200006152#350W-S866 Color Kit","price":84.84,"currency_code":"USD","in_stock":true},{"title":"500W-S866 Color LCD","offer_id":47583694225579,"sku":"14:200004889#500W-S866 Color LCD","price":80.18,"currency_code":"USD","in_stock":true},{"title":"500W-S866 Color Kit","offer_id":47583694258347,"sku":"14:200006153#500W-S866 Color Kit","price":87.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/2649\/7451\/files\/S1e6e0fdc9f6d44a5b3454aa71e413d475_bcbe7d11-f5ca-4cda-9b19-7acfadf8924f.webp?v=1786203860","url":"https:\/\/chargemyebike.com\/products\/24v-36v-48v-ebike-brushless-controller-s866-color-lcd-kit","provider":"Ebike Power Network","version":"1.0","type":"link"}