Controller details  

Size: 185 * 108 * 57 mm

Weight: 1025g

Cable length: all about 13-18cm

Mosfets: 18 mosfets

Maximum current: 60±1A

Rated voltage: DC48V-72V

Speed set: 1-4.2V

Rated current: 30A

Brake input: Low-Level

Used for: 1000/1500/2000/3000W motor