2021 Nissan Leaf 40Kwh Pack capacity

[Kristophersky91]

Hi eveyone,

Im trying to figure out my final capacity of my 48V pack, i will be using a full leaf pack with the newer double modules in a 7s config and im trying to calculate the finished Kwh capacity, is this still going to be 40Kwh at 48v as the nissan config is 112ah x 350V which is 40Kwh.

Kris

 

[Nobodybusiness]

Hi eveyone,

Im trying to figure out my final capacity of my 48V pack, i will be using a full leaf pack with the newer double modules in a 7s config and im trying to calculate the finished Kwh capacity, is this still going to be 40Kwh at 48v as the nissan config is 112ah x 350V which is 40Kwh.

Kris

Your capacity wont change. Your voltage will according to how you configure it.
If its a 40KWH battery it will always be a 40KWH battery.

How many cells are in the pack?
What is the AH of each cell?
What is the Voltage of each cell at max charge?

 

[Kristophersky91]

There are 24 modules in the pack they are twin modules so 2x2s2p, my final config would be a 14s14p max charge of 8.2v max per each 2s so 4.1v per cell and 56ah per cell, i have 1 extra double module to make up the total as im 1 module short

 

[Kristophersky91]

Im not sure i have managed to explain it very well but this may help