Battery drain with in no time in Samsung Galaxy Ace I have Samsung Galaxy Ace for almost an year now. The battery of my phone get discharged now with-in no time of charging. The battery status in Setting -> About Phone - > Battery use shown the following


Screenshot (Click image to enlarge)

I could not interpret what does this mean.

Is there some app which is eating up the battery or I need to replace the battery? Is it normal for battery of this model?
As we already have a lot of related answers to similar questions, just let me sum up here:

As said in my above comment, the screenshot does not provide much information without having related details available. All it says is: The overall battery consumption after ~14.5 hours is shared 50:50 by "Phone Idle" and "Cell Standby". Let's assume the battery level at that point is 80%, then each app had consumed about 10% of a full charge -- which could count as "normal". If on the other hand the battery level was 20% (or even less), it would be a bad sign -- pointing a.o. to bad reception (see: What is Cell standby and how can I keep it from eating my battery?) for the "Cell Standby" part.

I wrote we already have a lot of good answers on the "battery life" topic. Some are even listed in the "Related" (and now also in the "Linked") section of this question, as e.g.


What can I do to increase battery life on my Android device?
Is there any study on how which services/sensors consume the battery?


Many more can be found following the tag-link battery-life. Please follow those links for closer information.

As the "battery info" is giving you so few information, here's a hint to some helpful app: BetterBatteryStats. With that app, watch out especially for the "Wake Locks", as those keep your device from entering energy-saving modes. Check the configuration of the apps mentioned in connection with this (a good example could be an email app with a too-high polling frequency, where you e.g. could reduce the frequency from "every 5 minutes" to "every 30 minutes" to save a lot of juice).

EDIT: Another helpful app I just discovered is Battery Stats Plus, which helps you find the "evil apps" on your device. Brought to you by our friend at XDA Developers...