100KWH Sinopoly LiFePO4 Battery Pack

We are designing a 100KWH LiFePO4 Battery Pack for a solar energy system. there are 174pcs 200AH Sinopoly Battery cells totally. the voltage is 278V capacity is 400Ah. 87 batteries in series and 2 cells in parallel.we designed 3 battery model each including 58 200Ah Sinopoly Battery cells.29 in series and 2 in parallel.and we designed a BMS for the battery pack.