Get free important app for your Blackberry: Battery Booster
Battery Booster for BlackBerry®! Boosts Battery usage on your BlackBerry® for Peak Performance.
All you need to do is Click on ‘Enable’ button in the app, and the app will automatically detect the processes that drain your battery and Boost Battery life!
Required Device Software: Smartphone: 4.6.0 or higher
Get free Battery Booster for your Blackberry here: http://appworld.blackberry.com/webstore/content/26508/?lang=en