As far as I know, the power manager provides information about the remaining battery life.
Rather, you are confusing something. On the 8-ke there is such a Power Manager application, it allows you to configure various modes of the tablet.
This application is installed by Lenovo. If it were not said, I would not have known about it.
Moreover, the application is doubtful. The time of the tablet that it shows
from the "lantern". I wrote that the system is not normally installed on the tablet is not supposed
the output of any information about the time of the tablet, except for the percentage of charging.
What is wrong? Similarly, you could install any application on the battery itself,
but it has nothing to do with the system itself.