Electric Bike Brushless Motor Controller 24V 36V 48V 17A Sine 3 Mode Controller with Waterproof Connector for DIY _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Electric Bike Brushless Motor Controller 24V 36V 48V 17A Sine 3 Mode Controller with Waterproof Connector for DIY _x000D_ Feature: _x000D_ _x000D_ 1. Controller: The controller is sine 3 mode controller matching with Hall and no Hall brushless motor. Suitable for 24V250W 24V350W 36V250W 36V350W 48V250W 48V350W with Hall and no Hall brushless motor._x000D_ 2. Shell: The controller shell is made of aluminum alloy with grooves, good heat dissipation can protect the wires from damage and avoid thermal overload._x000D_ 3. Safety Protection: It can withstand a maximum current of 17A for a short period of time. When the temperature is too high, the controller will cut off the current to protect the whole system._x000D_ 4. Prime Material: The controller is made of premium aluminum alloy material, and not easy to damage, bringing a good use experience._x000D_ 5. Main Uses: Modification of electric bicycles, electric scooters, electric folding bikes, etc.; easy to maintain, bicycle lithium conversion greatly improves the fun of riding, suitable for cyclists who like challenges._x000D_ _x000D_ _x000D_ Specification: _x000D_ _x000D_ Item Type: Sine3ModeController Weight: 268g / 9.45oz Material: Aluminum alloy _x000D_ Rated Voltage: 24V, 36V, 48V universal Maximum Current: 171A _x000D_ _x000D_ _x000D_ Package List: _x000D_ 1 x Controller _x000D_ 1 x Instruction Manual _x000D_ _x000D_ Note: _x000D_ _x000D_ Must be used with instruments matching communication protocol NO.2_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_