Electrical System Controllers

ZQ-C01
The product adopts a fully enclosed casing, and an option for full potting technology is available as well. This design effectively isolates the infiltration of sewage and dust, achieving waterproof, dustproof, and shockproof features. It prolongs the product's lifespan and enhances its stability.
ZQ-C02
All products in the series adopt the FOC (Field-Oriented Control) drive mode, supporting sensorless (no Hall sensor) zero start.
ZQ-C03
The system is equipped with a comprehensive set of self-protection features, aimed at maximizing the safety of both the controller and the rider during operation.
ZQ-C04
The product supports battery cells with voltages ranging from 10S (36V) to 13S (48V), with a maximum continuous current of 25A. This makes it compatible with contemporary electric-assist bicycle models. It also provides robust power for larger, wide-tire models such as snow bikes and downhill mountain bikes.

Electric Vehicle Display Screen

ZQ-181
Compact and lightweight LCD screen that provides clear data for riders even under direct sunlight. The integrated control buttons on the side of the screen allow for easy toggling between motor power levels.
ZQ-182
Compact and lightweight LCD screen that provides clear data for riders even under direct sunlight. The integrated control buttons on the side of the screen allow for easy toggling between motor power levels.
ZQ-182A
Compact and lightweight LCD screen that provides clear data for riders even under direct sunlight. The integrated control buttons on the side of the screen allow for easy toggling between motor power levels.
ZQ-186
ZQ-186 features a 1.6-inch VA screen, offering clear visibility of various cycling data even in direct sunlight. Integrated buttons located below the screen allow for easy configuration of motor power levels and other settings.
ZQ-187
ZQ-187 adopts a 3.64-inch VA screen, providing clear visibility of various cycling data even in direct sunlight. Various functions can be easily configured using externally matched multifunctional toggle buttons, allowing for convenient customization.
ZQ-286
ZQ-286 features a 3.55-inch FSTN screen, offering clear visibility of various cycling data even in direct sunlight. Various functions can be easily configured using externally matched multifunctional toggle buttons, allowing for convenient customization.
ZQ-287
The ZQ-287 utilizes a 3.5-inch VA screen, providing clear visibility of various cycling data even in direct sunlight. Various functions can be easily configured using externally matched multifunctional toggle buttons, allowing for convenient customization.
ZQ-381
The ZQ-381 utilizes externally matched switch buttons for flexible configuration of various functions. With optional Bluetooth functionality, it can be connected to an app for monitoring and synchronizing riding data.