The next row down is another little information tip/reminder, telling you whether or not your iPad is plugged in.
Again, we strongly suggest you plug your iPad in. This ensures the iPad doesn't shut off and that your patients will always having a running kiosk to arrive to.
The next row down after the battery is just a little bit of information about what to expect when launching kiosk mode. You'll notice this will change once you configure a form (more on that below).