Ok you need to clarify a couple of things.

First 13s is 46.8V nominal 14s is 48V nominal why 13s?

15p of the Sony "MURATA VTC6 18650 3000MAH 15A BATTERY" is 225 Amps max (15 X 15 = 225) so why 450 amp cables?

Are you going to run 15 amp fuses from each cell?

At max load of 225 Amps this battery pack would last ≈20 min before complete DOD.

46.8V X 225 Amps = 10530 Watts what are you cooking here? Maple syrup? They have wood for that you know.

This all becomes more head scratching if you did perchance draw 450 Amps thats 21060 Watts.

What are you building a Tesla jump start kit?

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