Item Type: Bike Modified Controller Kit Material: ABS, Rubber, Aluminum Alloy, Metal Gross Weight: 1118g / 39.4oz Controller Size: 170x80x40mm / 6.7x3.1x1.6in Applicable: Suitable for 1500W motor, matched for KT communication protocol (commonly known as No.1 communication protocol) Maximum Current: 352A Controller Rated Voltage: DC 36V 48V Controller Rated Current: 17A Controller Speed Setting: 1-4.2V Brake Input: Low level Low Voltage Protection: DC30 400.5V Package List 1 x LCD7U Panel 1 x Controller 1 x Controller Bag 1 x 10b Power Assist Sensor Wiring 1 x 10b Power Assist Sensor Boosting Sheet 1 x Thumb Dial Handle 2 x Manual 1Fully Configured: Bike modification controller kit includes 35A sine wave controller with light line, LCD7U panel, thumb throttle, power assist sensor wiring and power assist sensor boosting sheet, controller package. Suitable for DIY modification and meet all needs. 2Excellent Heat Dissipation: The controller housing is made of metal material with grooved design, it prevents the internal circuit from thermal overload due to excellent heat dissipation. 3Riding Data Display: When cycling, this LCD7U panel will display many useful data on your bike, such as switch buttons, light switches, battery level display, etc. A small display can keep you on top of the situation. 4Waterproof: The LCD7U panel is made of lightweight and durable ABS material, with fine workmanship, high toughness and waterproof performance, providing better protection for the internal circuit and making it more durable. 5Applications: 35A sine wave controller kit is suitable for 1500W motor. And suitable for DIY electric bikes, electric scooters, folding bikes, etc. Bike modification kit greatly improves riding fun, suitable for cyclists who like challenges.