Can this saw run off of the sub-compact 2.0ah batteries?

According to the manual, 2Ah batteries do appear to be compatible. Using lower capacity batteries may affect run time as well as saw performance. Link to manual below.https://cdn.makitatools.com/apps/cms/doc/prod/XSR/99cb716a-8b09-41a8-8357-5981812bb1bc_XSR01_IM_885559-943.pdf