All right, with a hundred thousand, eighteen, six fifty cells in our warehouse right now, it might be time to dig up this old project that I had passed because it didn't make sense to me to continue working on this project when there's not a sales readily available, right? But now that we have them, let's make it. It's going to be 48 volts and it comes in this box. Uh, 280 cells depending on the cells you can do with really dense cells. Four kilowatts with, uh, less than cells.

like 2.2 kilowatts hours, right? And so 100, uh, 100 amp capable. So 48 kilowatt capable, right? a module. and so, uh. the only thing left is to put the Bms's on the side in there and then design a board that goes on top like this that's going to have the terminals and then some kind of instrumentation.

like a little screen to tell you the balance of the cells. maybe a big switch to turn it on and off. DIYs Never look this good.

5 thoughts on “48v diy 18650 powerbox kit”
  1. Avataaar/Circle Created with python_avatars Mike Broom says:

    Exactly what I'm looking for, except need 200-250A, and I know it's going to be too expensive.

  2. Avataaar/Circle Created with python_avatars Wiretronics Psltd says:

    This is great, how can I get batteries and bms here in Nigeria??
    Any idea

  3. Avataaar/Circle Created with python_avatars Kermit says:

    Would love to see you do build a diy version of the Festool Sys power bank.

  4. Avataaar/Circle Created with python_avatars John Perry says:

    I like it, do you do you have any cells that are at least 3200 milliamp hour and above?

  5. Avataaar/Circle Created with python_avatars Gospel Ninja 2.0 says:

    looks great.

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