Battery Vehicle Society

I now have about 200 miles on my 1987 Yamaha FZ conversion. You can see pictures and details here: http://www.chicoeaa.info/11-08-08_Meeting.html

After a year and a half of futzing I finally have my motorcycle on the road. I started with a 1987 Yamaha FZ700 basket case. It was very sad then. But now it's smile mirrors mine as we cruz. It now has 48 volts and a top speed of 60 mph on the flat. Any one interested in seeing some pictures and a m...

I am converting a Yamaha 750 motorcycle to plug in electric. Is there any source for schematics for pulse-width modulation motor controlers in the 48 volt, 400 amp range for an Advanced DC motor #A00-4009? I will use a 5 ohm handle bar throtle. Alternative....good place to buy one cheap. Thanks for ...

Converting a 750 Yamaha motorcycle. I want to build a motor speed controller for an Advanced DC Motor A-89-4001. It will have a Magura twistgrip throttle, 0-5K ohm. Will be 48V and peak at 350 amps. Any one have a schematic for a PWM controller that will work?