Specifications: 

Rated voltage: 24V DC

Match motor: 24V 250 W

Conversion efficency: 95% 

Under Voltage Protection: 20±0.5V

Speed regulator (throttle): 1-4 V

Wiring:

This controller has 8 connectors, compatible with many 24V bikes with up to 250W motors

1. Battery / 2. Motor / 3. Brake  / 4. Brake light  / 5. Indicator light / 6. Ignition lock / 7. Charger port / 8. Derailleur (throttle)

These controllers have 4 groups neccessary cables: Battery, Motor, Ignition lock, Derailleur (throttle), when hook up these 4 groups cables, the E-bike can run normally. Besides, this controller have other optional functions, you can hook them up according to your applications. 

• Universal 24v 350w brushed controllerf, fit for 24v 250w brushed motor
• Suitable for electric scooter, e-bike, tricycle, mini bike, pocket bike
• Refer to picture and below "Product Description" for wiring instruction and specifications

Universal 24v 350w brushed controllerf, fit for 24v 250w brushed motorJCMOTO