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  1. Sizing DC-DC convertor

    Technical Discussion
    This info must be here somewhere, please point me to the old thread... I am using a Leaf battery pack ~400V, and need to buy a DC-DC converter for the 400v-13.9v. I will be using a 12v lead acid battery as it is needed to turn on the contactors. I have put together a list of the cars current...
  2. First EV - First Post

    Batteries and Charging
    Just bought a 72 Volt 1974 Bug for $1,500. It has a popular EV conversion kit installed. It’s a bit of a project car with a few rust spots here and there and it desperately needs some brake work. The batteries are in a failing or failed condition. I’ve done some reading through the achieved...