NOTE Because of different time delays and slew rates of various battery testers which will be used, no shorter pulses than 5 s are defined. In this profile, Imax shall be the maximum rated pulse discharge current Idp,max at RT, as specified by the supplier, see 7.3.2. 7.10.2.2.2.4 Conditions — Ambient: start at RT in a temperature chamber with adequate safety equipment. — Customer or supplier specified SOC swing range, otherwise 25 % to 35 % SOC range. — Designated (or comparable) battery system cooling has to operate. — During cycling, the DUT electronic shall ensure that no cell limits will be exceeded, by achieving voltage limits as specified by the supplier. The current has to be reduced automatically to avoid any electrical and functional operation. 7.10.2.2.3 Monitoring and data logging All available voltage and temperature sensor data shall be monitored and logged. The amount of stored data may be reduced by logging only during selected (critical) parts of the test sequences. Cumulated capacity which corresponds to the delta SOC shall be recorded in order to compare with the SOC value given by the BCU. © ISO 2018 – All rights reserved 59