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  1. Shunt Balancer

    Batteries and Charging
    In researching "old-school" balancers used in the early days of Lead-Acid, I return to the zener shunt. Here is my take on a LiFePO4 shunt: The zener will have to be tightly matched (tested and returned). It would be much easier to match if I could use pairs, but I can't find power zeners at...
  2. Cell balance vs. temperature

    Batteries and Charging
    Hi. Most of the EV conversions have space and weight distribution constraints which demand that the battery pack will be split into sections. These will be mounted at different locations where the cooling and temperature conditions may be significantly different. Additionally the end cells in a...
  3. For Sale: PowerCheq 12V active battery balancers, $30 ea. obo

    Classifieds
    These units have all been sold, no longer available.
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