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  1. 1

    Off Grid 18650 Project

    They are around 1800mAh average. I did test the twice to be extra sure. I used RePackr to sort them. I have BMS as I mentioned , but I'm still not confident to leave them plugged in. BMS isP7S-20A-20A-B-V13 , they are 3 connected parallel. I did test them on small scale and they do overcharge...
  2. 1

    Off Grid 18650 Project

    Yes fun indeed ! It's currently installed in my off grid house in woods! And I'm using it primarily for lights and some tools occasionally. I had two 12V 240Ah AGM batteries and one of them died so instead of buying one new battery I went 18650 way and build my one. The controller is re-branded...
  3. 1

    Off Grid 18650 Project

    Hi all. Last two years I'm collecting 18650's and finally in past 3 months I was able to create powerwall . Currently testing and collecting more 18650's
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