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  1. Modular Battery Exchange: M-BEAM

    EV News
    Over a year ago we posted about our new concept for battery exchange. After many hours of months of hard work, we are now at a successfully working prototype. You can see our car drive for the time HERE! Our Video! This fall, we plan on driving the car across the country to showcase the car...
  2. 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...
  3. M-BEAM: Fastest US Crossing in an EV

    EV News
    Hi. We are a small group of engineers and EV enthusiasts, working out of our garage, that have converted a 2004 VW Golf into an electric vehicle. But our EV is a little different than others... We are using this as a proof of concept to illustrate the modular battery exchange concept. Instead of...
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