36V 48V 15A Electric Bike Sine Wave Controller 250W Brushless Motor Electric Bicycle Conversion Kit for 250W Brushless

Feature: 1. Good Heat Dissipation: The controller shell is made of high quality metal with groove design, good heat dissipation function, can protect the internal circuit and avoid thermal overload. 2. Brushless Motor Controller: The brushless motor controller can provide stable speed and sensitive braking and direction change control, make your ride smoother and safer. 3. Waterproof Function: The waterproof function ensures maximum durability in any weather conditions, and the high performance wires and waterproof interfaces are durable, ensuring low failure rate for long term use. 4. Current and Voltage: Maximum current is 15+ 1A, rated voltage is DC 36V 48V, speed setting is 1‑4.2V, rated current is 7A, low voltage protection is DC 30 40+ 0.5V. 5. Applicable Motor: The brushless motor controller is easy to install and use, equipped with wiring identification instructions, and is usually suitable for 250W brushless motors. Specification: Item Type: Controller Material: Aluminum Alloy Controller Box Size: Approx. 82x52x31mm 3.2x2.0x1.2in Controller Type: Sine Wave Controller Connector Type: Waterproof Connector Maximum Current: 15+ 1A Rated Voltage: DC 36V 48V Speed Setting: 1 4.2V Rated Current: 7A Brake Input: Low Level Low Voltage Protection: DC 30 40+ 0.5V Controller Wire Color Definition:1. Black Long Wire: motor wire 2. Red, Black Single Short Wire: power wire 3. Black Long Line (Fine Hole): one to four one to five (9 cores) 4. Black Line Red Head: light wire 5. Black Line Yellow Head: PAS wire . Package List: 1 x Controller1 x Manual Note: It should be compatible with products with the same communication protocol, only suitable for KT series products. The motor does not need a brand, and the joint matching can be used.