Tips to Boost Your Android Phone's Battery Life

 1. Set display brightness to adjust automatically.

2. Download Titanium Backup PRO - Here or Here or Buy it from Play Store :)

 Freeze that battery eater.

3. Dump unnecessary home screen widgets and live wallpaper.

4. Find a GOOD kernel.
For Galaxy Note N7000 User - SpeedMod k3-13 is recommended

5. Full cycle recharge.
-Drain your phone battery to ZERO%
-Charge it to 100% without any interruption.

6. Always connect to Wifi when available.
-3G eat more battery or
-switch to 2G mode when not browsing. (Acceptable for whatsapp/mms or any other messenger)

7. Low screen timeout

8. Turn off auto-sync

9. ONLY use vibration in silent mode.

** Please do not use any battery saver apps because they also used and silently eat your power battery.