Nulkomma Ebike Brushless Motor Controller X813-ACXC002B 36/48V 18A for G51 Protocol Display Electric Scooters MTB Speed Controller

The X813‑ACXC002B Ebike Brushless Motor Controller is a stable and efficient control module designed for electric scooters, mountain bikes (MTBs) and other electric bicycles. It supports dual voltage 36V/48V with an 18A current output, offering balanced power performance for daily commuting and light off-road riding.

This controller is specially matched with G51 protocol displays, enabling smooth data transmission, real-time riding status monitoring and easy parameter adjustment. The advanced brushless control scheme ensures smooth acceleration, precise speed regulation, low heat generation and high energy efficiency.

Constructed with high-quality electronic components, it provides complete safety protection including over-current, over-temperature, under-voltage and phase loss protection, effectively protecting the motor, battery and controller itself.

With a compact design and standard interface, it is easy to install and highly compatible. It serves as an ideal replacement or upgrade speed controller for electric scooters and MTBs, bringing reliable and stable riding performance.