1P13S-52S CCS Wire Harness Board 280Ah 314Ah Cells for High Voltage Energy Storage Product Overview The 1P13S-52S CCS (Cell Contacting System) Wire Harness Board is a high-voltage contacting platform developed for 280Ah and 314Ah prismatic cells in long-string energy storage architectures. Covering a 13-series to 52-series range, it brings together flexible high-quality wire harnesses, precision plated acquisition terminals, NTC temperature sensors, high-conductivity aluminum