Controller with speed switch for electric mini quad bike 48V 1000W

Controller designed for use in    direct current  single phase (2 wire) quad bike or similar system motors. Has low voltage protection. When voltage drops below 42V  the controller disconnects the motor so that it would not break and the battery lifetime would be preserved. Can be used for lower power  systems than shown on the controller. Same type of controller can be fitted with or without additional functions. Motor reverse controlled with the controller is switched witch with a separate switch by swapping over + and -.

Wire connection:

1. Red and black (larger diameter with connector block) - to battery.

2. Blue + and yellow or white - (larger diameter ) to the motor.

3. Red blue-to the key switch (they must be connected for the controller to work).

4.   Red black -to dashboard indicator.

5.   Red black to the charging port (connected only when lead-acid batteries are used. If the system uses lithium-ion batteries these wires don't need to be connected).

6.   Red black   break light.

7. Yellow black  break lever.

8. Black, red +5v, blue (or it can be green 0,8-4,2V)  throttle.

9. Black grey brown - speed switch.