Hi all, I've been away for a while but now trying to get back into electric bikes again. Nice to see the same people still on here. I have bought a Sunstar S03 24v kit without a battery as I wanted to make up my own but I can't decide where to connect the positive and the negative.
On the motor end I have a 4 pin plug with 2 thick wires and 2 thin ones. I'm guessing that the thin ones are for the control unit and the thick ones are for the motor. The thick ones are white and black with the white one being slightly thicker than the black. The thin wires are red and brown. I'm thinking that the black might be negative and white is positive for the motor. Not sure about the other wires.
Is there anyone out there with a kit that can tell me which colour wires are the positive and negative From the battery plug? Thanks ever so much. Peter
On the motor end I have a 4 pin plug with 2 thick wires and 2 thin ones. I'm guessing that the thin ones are for the control unit and the thick ones are for the motor. The thick ones are white and black with the white one being slightly thicker than the black. The thin wires are red and brown. I'm thinking that the black might be negative and white is positive for the motor. Not sure about the other wires.
Is there anyone out there with a kit that can tell me which colour wires are the positive and negative From the battery plug? Thanks ever so much. Peter