I’ve been looking around for cells with the best bang for the buck and found these:
With them i can make a cheaper and lighter pack and have higher discharge than i can with samsung q30 wich are only 15A discharge.
I have made some calculations here:
Now my questions are:
Will the battery stay cooler if i have a higher C-rate rather then lower when i pull out the same constant Amp?
Is it going to be a problem with welding them with only 0,2 or 0,3mm x 10 nickelstrip when they might use 20-30A /cell?
I am planning on using some kind of cell-level fuse 20A, 25A? on the positive side connected to a copper or alu bussbar.
I have read that parallell connections dont draw to much current as serial connections, is this correct?
Then maby nickelstrip spotwelded i parallell and thicker better conductive material for the serial.