OnePowerGuard Pro is a best, excellent, brilliant android battery saver on rooted Android smartphones/tablets. It is an optimized combination and not a single solution.
XDA Report: http://www.xda-developers.com/android/give-your-battery-some-extra-life-with-onepowerguard-pro/
Geek, Play, Attempt or Improving……
Two-year effort to build
13,280 hours of test duration, 1,252 user's posts, 767 gmail conversations
Not simply to play, but it is simple to use
Make a battery app of difference
Features
1. Extends stand-by time and battery life and optimizes charging parameters
2. Easily find the consumption processes by Battery Doctor
2. Optimizes system kernel and CPU usage to improve device performance
4. Six (6) customized power-saving modes to suit different scenarios
6. Proactively guards from power-killer apps and safely shuts down useless power-consuming programs
7. Fast ON/OFF settings for 100% system customization
9. Intelligently switches to/from WiFi/Cell data to preserve battery life
10. Professional tips on power optimization
Official website: http://www.opgpro.com/
Help: http://onexuan.com/blog/help/
Cloud Stats: http://www.opgpro.com/cloud/
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