Recent content by diver

Wow never thought of that. Its a doohan i tank . I am rewiring the scooter and was all confused with battery no voltage. I guess i will have to get a new battery . I wanted to just change controller and use battery. Im not smart enough to open up battery case and change it.. Too old and age...

I have a 60 volt battery pack. when i charge the battery and green light says charged , i disconnect charger and try to test voltage and get nothing at battery. Once i install battery and turn on bike i have voltage at controller. Im confused as ive never run into this before. I must admit im...

Years ago I did that on a moped trike i built. Used a Altrex controller with 2 mars motors. The problem i had was never knew which way it would pull on acceleration. I dropped the ramp speed and that helped. One of the motors armature started to slip on its shaft and that ended that fun. I just...

I going to try and figure out the wiring one more time,lol BUT im thinking i may buy the new controller and accessories you picked out. The screen for speed and battery life does not work as it is. Thank you so much for the info

close to it.. thanks

48/60/72 Volt 1500/1600/1800 Watt Electric Scooter/Moped/Bike Brushless DC Motor Speed Controller thanks for update

Does anyone think this controller would work ElectricScooterParts.com - Shopping Cart for a my bosch brushless hub motor. I realize i would have to rewire. Im just now confused as to what controller to buy. thanks again all

Id buy one in a heart beat if i knew what to buy. I do not know what one would be best for the bosch motor.Im fine with rewiring the moped .

Thanks for responding. I have to unplug the harness that has a bunch of wires,, If i knew what that wires did then maybe i could figure it out. Its crazy, has remote to turn on and off. The problem is when i turn it off it still power's the wheel with throttle but after 20 mins no power and...

Here is a picture of controller in it.. Ive looked for a wiring diagram but cant seem to find one for it

Could you please assist me to sourcing a new controller. Im fine with re wiring . right now i have to unplug and replug controller harness to controller the get it to work after i shut down for more than 20 mins.. thanks again

Thank you, I found just this morning that my voltage reducer from 60v to 12v has pretty much gone. If i shake wires going into it low voltage cuts on and off.. If a new step down does not fix it , i think i will strip it down get new controller the throttle and rewire the low voltage side.. I...

Hi all, old member and have no posted for maybe 10 years when i was messing with ebikes.. I now have a doohan 3 wheel itank moped. I bought it a week ago. I believe it has a sine wave controller that is acting up i believe . Is there a controller out there that i could purchase for the bosch...