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  1. R

    Even Newer 4 to 24-cell Battery Management System (BMS)

    Ok... I feel really dumb. Is there a location that basically gives the rundown on this particular BMS? I have so many questions and I wonder if there is a 'brochure' or something. I know it's a DIY thing, but things like max current for charging and that kind of thing would be awesome! Thanks a...
  2. R

    what about a PC based charging/balancing system?

    Sooooo....... Back to computer driven BMS? It just seems to be an easy thing to do- I just don't know where to begin... It could monitor everything and more! The only issue I see right now is the power requirements for a PC would take power from the batteries when running- but you could use an...
  3. R

    what about a PC based charging/balancing system?

    It's Trans Siberian orchestra's Christmas Eve Sarajevo- thanks for the props!
  4. R

    what about a PC based charging/balancing system?

    I'm trying to figure all this out... I'm wanting to charge a bunch of 18650 li-ion 2200mAh cells. I was thinking- if we had a full size EV battery, computers are so cheap (free for old ones) why can't we base a charging, balancing, LVC, SOC remaining, and everything else through the serial port...
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    Are high #'s of BMS Channels (200) possible? affordable?

    Ok... This is kinda funny. s is for series and p is for parallel right? just had to make sure I got that straight. I was under the impression that it was advisable to only charge like 3 18650 cells in parallel (so 3.7 Volts and 6600 MAH 'groups') I was going to jump the shark and charge 10...
  6. R

    Are high #'s of BMS Channels (200) possible? affordable?

    Hello Everyone! I've been reading alot here, and I am excited with what I have learned so far. Here's my situation: I have received about 3,000: 18650 lithium-ion rechargeable cells for free! <2200mAH, 3.7V> Most of them are perfectly fine and hardly any cycles on them. So, I was thinking...
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