Sir, my phone is Samsung gts5233w. Since a week it has got some problem with its battery.The battery gets low after 1 day,when it is fully charged.also i cant find "POWER SAVING MODE" in my mobile.so pls help me...........

If the cell phone battery is more than 3 - 4 years old then the battery could be worn out.Rechargeable batteries have a finite number of charge and discharge cycles andwill lose their charge capacity over time, i.e. won't charge to 100% andgradually the charge reduces until the battery won't charge up at all. OR Thebattery shows a 100% charge but when the adapter is disconnected the batterydrops off to zero capacity in a very short time. If the battery drops to anunacceptable charge level then the battery needs to be replaced.