Welcome to Android Forums, Kithikor!
I do not have this phone but I have had other cell phones that I needed to charge every day. For me, it helped to "condition" the battery. When you unplug it everyday, use it until it runs all the way down, and then charge it to 100%.
The next day do this again, and after several days of letting the battery run all the way down before charging back up to full battery , you will see a marked improvement in battery life. Good Luck, and enjoy your Android. It sometimes takes a bit of getting used to after the iphone.
