Its a known fact, batteries on new Android phones (or any other smartphone for that matte even the awesome Iphone 4S) doesn't last any where near like the good old Nokia phones did, which could go on for weeks... ahh, good times!. We nowadays have a day or two tops before the battery life drains and leaves us all empty inside (...sorry). Anyway, below is a good little guide that may help you improve the battery life of your Android phone and maybe give you a few more hours that you never thought possible.

5 ways to extending the battery life on your Android powered phone

Battery life is related with CPU usage. Close all unnecessary applications. Some applications may not be shown on running program list

1. Some applications running in the background may cause unwanted battery consumption. To close an application, use the back key rather than the home key. (The back key will close most applications, while the home key will place applications in stand-by mode.)

2. You can view the number of current running applications with Program monitor widget. (Some applications may not be shown.) Be cautious when installing unknown or unsecure applications, as this may cause excessive battery consumption.

3. After setting up a Google account, data communication takes place in the background. To extend stand-by time, deactivate Auto sync under Settings > Accounts and sync, and synchronise manually when necessary

4. Keeping Wi-Fi and Bluetooth on is often the main cause of battery drain

5. In the event of excessive battery consumption or phone malfunction, restart the phone by pressing the power key for 8 seconds, or by pressing and holding the power key and selecting Power off

About RAM Manager

To enable quick relaunch, Android OS applications remain in the memory, even when they are closed. When there is not enough memory, the low memory killer (LMK) clears the memory automatically using the least recently used (LRU) list. If you clear the memory manually, applications may take longer to launch.