My Samsung Galaxy A3's battery life drains really quickly. How can I stop this?

[The Android N00B]

My Samsung Galaxy A3's battery life drains really quickly.

My Samsung Galaxy A3's battery life drains really quickly.
Hi!
So, I recently got a Galaxy A3 and its brilliant, but the battery life sucks.
It will lose 5% every 5 minutes which is horrible! It even loses battery when im not even using the phone!
I went through it today, and deleted loads of apps, but still no improvement, I installed something called "Battery Doctor" and I don't know if this is helping or not.
Whats even worse is I can't take out the battery of the phone because the back is fixed to the phone!
I hope you can help me get this fixed,
Thanks.

 

[belodion]

Re: My Samsung Galaxy A3's battery life drains really quickly.

Welcome to Android Central.

What do your battery usage stats show as the main users of charge at the end of a day's use?

Also, what is your signal strength?

Also also, are your basic settings for Location, Sync and so on, appropriate for low battery use?

Posted via the Android Central App

 

[The Android N00B]

Re: My Samsung Galaxy A3's battery life drains really quickly.

Hi, thanks for replying!
My battery usage stats: Its 49% screen, so the screen takes most of it up.
Signal Strength: Im not quite sure what you mean about this. But at the top of my phone next to wi-fi, the signal thingy is 3/4.
Location ect: All of it off, it has made a little improvement to battery life.
Thanks!!

 

[The Android N00B]

Re: My Samsung Galaxy A3's battery life drains really quickly.

Thanks again