You emailed us on 3rd, and were pointed here within about 10minutes, it's then taken a week for you to post the above into a thread from 2019. I'm assuming you've read https://ansyshelp.ansys.com/account/Secured?returnurl=/Views/Secured/corp/v231/en/flu_ug/flu_bat_MSMD_sec_use_battery_model.html%23flu_bat_MSMD_sec_NTGK_input