Hi Presanna,
I think there is no separate block for battery with thermal port, it is available in battery block itself, under the port "H — Battery thermal mass".
To learn more about it, please refer to the following documentation :
https://in.mathworks.com/help/sps/ref/batterytablebased.html#mw_fb1d992a-cceb-441a-830d-dd35c2691372
I hope it helps!