How to Increse Battery life in Android Lollipop version

Are you Unhappy with your Android Phone battery! Your android battery is empty in few hour many time recharge battery, but always you unhappy with with your Android Phone battery? So now relax!
Android Lollipop platform given battery save feature for Android Users.

Android 5 Lollipop Battery Promised to Increase 90 minutes in Battery Saver Mode.

Steps:

Go to  Settings 

Then Go to Battery Option

Then Select Power Save Mode.

and it Option to show many info about batteryas like time to battery Recharge.