Test Steps Description of test steps Comments1. Set the ESS into the temperature chamber and connect with HV harness, LV harness and cooling circuit. 2. Connect the ESS with cycler. 3. Set the following parameters: Chamber:25℃Cooling circuit: 25℃ with the flow rate of 16 l/minESS: operating mode Precondition Wait until the ESS reaches Thermal Equilibrium at 25±2°C. Thermal equilibrium