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  1. An Ideal BMS

    Batteries and Charging
    Hi! Battery Management Systems (BMS) have been used for a while and I'm sure that there are quite a few good options in the market, but do they meet our needs? Trying to understand the real needs from the community, i'm here today to investigate about what clearly isn't a simple question...
  2. An Ideal BMS

    Batteries and Charging
    Hi! Trying to understand the real needs from the community, i'm here today to investigate about what clearly isn't a simple question. How would be your Ideal BMS? I'm an electronic engineer student and to first start it, I am doing a easy and fast survey about what features would have an...
  3. Tesla Powered Nissan r32 skyline

    All EV Conversions and Builds
    About to start converting my 350z track car to tesla power this will be used as a test bed along side Kevin's and Damian's projects. I will be using the large rear tesla drive unit which i brought from a 2015 tesla model s 75d with only 1600 miles on the clock. It will be fitted out with...
  4. Taking orders for Revolt 500A 144V controllers

    Classifieds
    I've built nearly a dozen of these and am now able to accept new orders. Build time is 4 weeks from when the order is placed. For preorders, I require $400 down for ordering materials & components. Shipping will be $20, so the final payment will be another $400 even. I prefer paypal, but will...
  5. New EV Charger Design - Modular

    Batteries and Charging
    After delving deeply into the EMW 12 kW DIY charger, I think it would be best to make a new design. My concept is to make modules, each of which can be used on 120 or 240 VAC single or three phase, or up to 300 VDC. The modules would be 1.2 kVA for 120 VAC, and 2.4 kVA for 240 VAC or 300 VDC...
  6. The EZ-EV Open Source Electric Kit Car

    All EV Conversions and Builds
    In case anyone hasn't seen this yet, I am looking for customers/partners for a very simple DIY EV kit called the EZ-EV. I started a crowd funding campaign at www.IndieGoGo.com/ZWheelz The goal is to provide a street-legal, highway-capable, two-seat kit that can be assembled in one week. I'm...
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