26650 13s battery pack

This is my 13s battery pack using 26650 batteries. I designed each cell to have some space, and airflow from the top and bottom. It will ideally draw air from the sides and act like a chimney pulling out the top. I also made it so the tabs could not be put on wrong as easily and the ends would not be prone to shorting out. Finally, I made tubes and paths for the BMS wires to each end along with various mounting holes and spots for 3mm thread inserts. It is a modular design, so if you want to mak