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  1. Need info on EV Design

    All EV Conversions and Builds
    So im new to this whole EV idea but I've been interested in he idea of finding an alternative source of energy for some time. So I was wondering if anyone could give me a diagram or some type of detailed chart showing how a electric vehicle ignition and charging system works. I just want to get...
  2. Battery System Supplier

    Batteries and Charging
    Hello.... We need a company or somebody to supply or assembly a complete battery system for us. Our need is for a 77 Kw pack system. 750v with constant discharge capacity of 300Ah and peaks of 650. We have tried contacting the following without success: A123, Enerdel, LG Chem. Any...
  3. I'm rookie for Ev's and needs Help

    Hello Everybody. I have a Project about prototype Ev. and I need to select 3kw Brushless Dc Motor, controller and batteries. also I need to have Battery management Sytem for this system with Energy management system. Actually I don't know how to start I have chassis which I made from the...
  4. Auto Bottom Balancing System

    Batteries and Charging
    I was wondering what an ON-BOARD bottom balancing system might consist of. 1) an isolated 3.43 (or whatever half voltage is) dc/dc or ac/dc protected low amp charger for each cell. (could run on accessory battery,AC or even pack voltage.) 2) a controller to kick it on then the cells are lower...