The example you mention uses the 'Battery' block from the Specialized Power Systems library. The following is the documentation link to this block:
This block contains a parameter "Use a preset battery" which contains a list of 10 predetermined temperature-related parameters of typical lithium-ion batteries, including . The options include LiFePO4, LiNiO2, and others. Selecting one of these options specifies some of the parameters in the "Temperature" tab. Currently there is not a preset battery for NMC type cells but you can specify these parameters in the "Temperature" tab based on the parameters of the specific cell you are trying to model.
Please note that the existing preset batteries are for example purposes and are not meant to model all cells of that chemistry. Parameters like "Thermal resistance" and "Cell-to-ambient" will vary greatly even among batteries of the same Anode-Cathode chemistry (like LiFePO4). These parameters will have to be specific to the type of battery you are looking to model.
For more information on battery modeling in Simulink, please refer to the following link which goes over some other ways to model batteries and how to estimate battery parameters:
