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    Battery Charger/capacity tester build and bench top power supply build

    Thanks i think i'm good at the moment. i've dropped about $300 today. will wait till supplies come in. Need to work on other peoples projects. during this furlough due to the pandemic my hobby of wood working has become a income supplement. Gotta work on their stuff now.
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    Battery Charger/capacity tester build and bench top power supply build

    So just a few days ago i ended up with 21 sealed laptop batteries for $30. After busting them open so to speak and put the DVOM on them i had 19 register 0v, 19 register 0.5-1v, and ~80 3.1-3.9v. With that said i am is the mist of just gathering as many as possible with out a huge investment...
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    HI From US in Michigan

    thanks for the warm welcome. my intent is completely powering home on solar, wind, and maybe some water. even though water isn't as available. i have a direct drive washer motor that puts out some serious power as a generator. Went out and obtained my first batch of used laptop batteries...
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    HBPowerwall (Official)

    this may have been touched in the thread, but with such a larger system 30Kwh,50Kwh how many inverters are needed or is there one main source? sorry if the answer is here already. totally new to this.
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    HI From US in Michigan

    New to electronics and with the virus stuff going on developing new interest. liking the whole powerwall and off the grid living and have been watching HBPowerwall on a sorta binge worthy nature. looking to start my very own system and in the absolute beginning stages of learning.
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