Battery change because of new head unit and sub woofers?

I have a 2018 f150 and I recently put a Sony Xav-Ax3200 head unit in and got Skar 12 inch dual subwoofers. My Sony ax3200 is kind of laggy and slow sometimes. I also have the start/stop feature when you apply the breaks, and that’s not working too. Should I get a stronger battery to power my setup. Will that help the Sony ax3200 be more crisp?