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  1. JohnHedge

    Understanding and Using EGO Power+ Batteries

    My spare charger arrived along with two "for parts" 2.5Ah batteries. Now I just need to find the time to scope out the BMS line on the charger with a good battery and to tear down the batteries to investigate the PCB
  2. JohnHedge

    Understanding and Using EGO Power+ Batteries

    A TI BMS is a good guess, especially since they use a 1-wire protocol. However, I don't think it's what's being used in this case, https://www.youtube.com/watch?v=EH0GS0iUzzM shows a few 8-bit microcontrollers, but no QFN parts which most of the TI parts seem to be (Edit: apparently there are a...
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