Kun Ray Manuals & User Guides

User Manual: Programmable Brushless Motor Controller KR72V100A

KR72V100A • 1 PDF • March 12, 2026

Comprehensive instruction manual for the kun ray KR72V100A 100A Programmable Brushless Motor Controller, covering setup, operation, maintenance, troubleshooting, and specifications for electric motorcycles and scooters.

User Manual for 17A E-bike Sine Wave Controller with LED-S800 Display

17A Sine Wave Controller with LED-S800 Display • March 1, 2026

Comprehensive instruction manual for the kun ray 17A E-bike Sine Wave Controller and LED-S800 Display, covering installation, operation, specifications, and troubleshooting for 250W/350W Hall/Sensorless BLDC motors.

Kunray S5 Ebike/Scooter Controller and Display User Manual

S5 • February 19, 2026

Comprehensive user manual for the Kunray S5 Brushless Ebike and Scooter Controller with S5 Display, covering installation, operation, parameter settings, and maintenance for 24V-48V 250W/350W/500W motors.

Electric Bike Scooter LCD Display Brushless Controller 500W with S5 Display User Manual

S5 Display Brushless Controller 500W • February 19, 2026

Comprehensive instruction manual for the Kun Ray Electric Bike Scooter LCD Display Brushless Controller 500W with S5 Display, covering setup, operation, maintenance, troubleshooting, and specifications for e-bike and…

YINYUN DC Brush Motor Speed Controller User Manual

YK31C • January 28, 2026

Instruction manual for YINYUN DC Brush Motor Speed Controller (Model YK31C), covering setup, operation, maintenance, troubleshooting, and specifications for electric scooters, e-bikes, and brushed motors.

Kunray GZ3 Ebike Scooter Controller and Display User Manual

GZ3 • January 26, 2026

Instruction manual for Kunray GZ3 Ebike Scooter Controller and Display, covering installation, operation, settings, and troubleshooting for 24V-48V 250W/350W/500W motors.

Instrukcja obsługi sterownika silnika bezszczotkowego do roweru elektrycznego z wyświetlaczem LCD

Electric Bike Brushless Motor Controller with LCD Display • January 6, 2026

Comprehensive user manual for the Kun Ray Electric Bike Brushless Motor Controller and LCD Display, covering installation, operation, settings, and specifications for 24V/36V/48V systems and 250W/350W/500W motors.

Kun Ray KR72V100A 100A Programmable Brushless Motor Controller User Manual

KR72V100A • 1 PDF • December 19, 2025

Comprehensive user manual for the Kun Ray KR72V100A 100A Programmable Brushless Motor Controller, covering specifications, installation, operation, programming, and troubleshooting for electric motorcycles and scooters.

Ebike Brushless Controller and S5 LCD Display Instruction Manual

S5 Controller & Display Kit • December 16, 2025

Comprehensive instruction manual for the Kun Ray 24V/36V/48V 350W Ebike Brushless Controller and S5 LCD Display, covering setup, operation, settings, and maintenance.

Kun Ray E-Bike Thumb Throttle with LCD Digital Battery VoltagInstrukcja obsługi wyświetlacza e

Multifunction E-Bike Thumb Throttle • November 25, 2025

Instruction manual for the Kun Ray E-Bike Thumb Throttle, featuring an LCD digital battery voltage display, 3-speed switch, and key lock options. Compatible with 12V-96V electric bikes and…

Electric Bike Controller KT 15A 17A 22A with LCD3 Display User Manual

KT 15A 17A 22A Controller with LCD3 Display • November 22, 2025

Comprehensive user manual for the Kun Ray KT series electric bike controllers (15A, 17A, 22A) and LCD3 display, including setup, operation, specifications, and troubleshooting.

Electric Bike Brushless Motor Controller with LCD Display Instruction Manual

Brushless Motor Controller with LCD Display • October 26, 2025

Comprehensive instruction manual for the Kun Ray Electric Bike Brushless Motor Controller and LCD Display, covering setup, operation, and specifications for 36V, 48V, and 60V systems.