Item Type: Electric Bike Panel Controller KitMaterial: ABS, Rubber, Aluminum Alloy, MetalGross Weight: 1193g / 42.1ozApplication: applicable to 1500W motor matching products for KT communication protocol (commonly known as No.1 communication protocol)Controller Size: Approx.170 x 80 x 40mm / 6.7 x 3.1 x 1.6inMaximum Current: 352AController Rated Voltage: DC 36V 48VController Rated Current: 17AController Speed Setting: 1-4.2VBraking: Input low levelLow Voltage Protection: DC 30 400.5V 1Applicable: 35A sine wave controller assembly with lamp line small kit for 1500W motor, the main use: DIY electric bike, electric scooter, folding bike, etc., easy to maintain, bike conversion greatly improves the fun of riding, suitable for cyclists who like challenges. 2Complete Kit: Bike lithium conversion controller kit contains the 35A sine wave controller assembly with lamp line, LCD8H panel, thumb throttle, power assist sensor wiring, power assist sensor sheet, controller bag, suitable for DIY modification, to meet all needs. 3Heat Dissipation Function: The controller housing is made of premium metal with slots design, which preserves the internal circuitry from thermal overload due to good heat dissipation. 4Good Toughness: The panel is made of premium ABS material, which is lightweight, sturdy and durable, with fine workmanship, good toughness and waterproof performance, providing better protection for the internal circuit and making it more durable. 5LCD8H Panel: While riding bike, it will display many useful data on your bike, such as on off buttons, light switches, battery level display and other functions, a display that allows you to keep track of the situation.