Galaxy S2 Battery Problem

[Srini]

For some reason my mobile is drains quickly, I am not using any WIFI, GPS etc., Some times when the mobile is left in idle state over the night, by morning i see that battery has completely drained out. I closed all the application but it still happens. Also I use System power saving settings. Any one has the same problem?

Is there any tool that removes the back-end unnecessary services automatically when they are not in use?
Any other solution to increase the battery performance?

Thanks in advance!

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[RichieScouse86]

Hi,

Try switching off your 3G, Its a massive drain on the handset....If you go into settings-applications-battery usage this gives details on the things that are relied upon due to battery, the main top usgae should be the display in which case switch auto rotaion off, brightness should be set to about 2 from the end and time out should be set to about 1.5 secs.

So in short this is what you should do to ensure your battery life is fully strecthed out and saved:
Power Saving Mode - @50%
Brightness - 2 from the end on the slider thingy
3G - OFF
Auto Rotation - OFF

An obviously WiFi,GPS and the other apps that you know use life up.

Its now 2.15 and my phone is saying I still have 8 hours left on my battery due to these options I have just explained....plus I've been surfing on the marketplace a few times, an watched a video...which is still good consumption.