The objective of this profile is to demonstrate the discharge pulse power (0,1 s, 2 s, 5 s, 10 s, 18 s, 18,1 s, 20 s, 30 s, 60 s, 90 s and 120 s) and regenerative charge pulse power (0,1 s, 2 s, 10 s and 20 s) capabilities at various SOC and temperatures. The test protocol uses constant current at levels derived from the supplier’s maximum rated pulse discharge current Idp,max. In agreement with the customer, this value can be reduced. Only in case the DUT reaches the discharge voltage limit during discharge, the current shall be reduced such that the battery terminal voltage is maintained at the discharge voltage limit throughout the 120 s discharge pulse. The current of the regenerative charge pulse shall be kept constant and shall be calculated as 75 % of the discharge pulse current. Only in case the DUT reaches the charge voltage limit during charging, the current shall be reduced such that the battery terminal voltage is maintained at the charge voltage limit throughout the 20 s regenerative charge pulse. The test profile shall start with an Idp,max discharge pulse for 18 s followed by a 0,75Idp,max discharge pulse for additional 102 s followed by a 40 s rest period to allow the measurement of the cell polarization resistance. After the rest period, a 20 s charge pulse with 75 % current rate of the Idp,max discharge pulse shall be performed to determine the regenerative charge capabilities. After the charge pulse, a rest period of 40 s shall follow