Battery Use Times

This popup shows remaining time based on how you use your device.

It is available from left navigation menu, or can be added as a shortcut in launcher or 3C widgets.

The maximum standby is determined from recorded data when possible, determining the lowest consumption recorded in standby.

The screen-on times (sun's data) provides maximum, average and minimum screen time calculated from recorded data.

For information on how to extend your battery life, here is an interesting Wiki (see battery life chapter).

To extend battery life, the important points are those 2:

Keep battery cool, and avoid charging past 70% while using the device and creating over-heating.
You can discharge your battery fully (voltage going down to 3200mV) it won't hurt as 3200mV actual means 40% of battery capacity is left, which is the safe threshold mentioned in the Wiki above!

In all screens additional options are available pressing the menu button in action bar: