I had it going about 20 mph in the parking lot at 24v. I think it will do at least 40-45 with a proper controller and 48v. I don't know about battery life. It has too much torque, I bent the jackshaft once already. -- Martin K On 4/23/07, Marc Nicholas wrote: > How fast does it go? I'm guessing that there's quite a bit of torque as you > pull away from standing? ;) > > Battery life? > > -marc > > On 4/23/07, Martin Klingensmith wrote: > > > > I have built an electric go-cart, you can see a bunch of in-progress > > pictures here: > > > > > > If you have any questions, ask away. > > > > -- > > Martin Klingensmith > > -- -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist