The YOLIN YL81C is a professional LCD display meter designed for electric bikes, especially compatible with Engwe ebikes. It works with both 36V and 48V systems and features a standard 5‑pin male connector using UART communication protocol for stable data transmission.
This display panel acts as a complete speed controller interface, clearly showing real‑time speed, battery voltage, pedal assist level, riding distance and other key status data. The clear LCD screen ensures easy reading even in bright daylight.
With stable UART communication and reliable connector design, it ensures smooth sync with the ebike controller. Compact, durable and easy to install, it is an ideal replacement or upgrade part for Engwe electric bikes and most 36V/48V e‑bike systems.
