If you can perform charging twice a week, meaning you can achieve a battery life of 2-3 years. So charging less you do, then the longer the battery life.
There are some simple ways you can do to keep the battery to last. This is it!
1. Please shorten charging time
The most effective way to do that is charging when the phone is switched off. But remember, do this if you're really not in a state waiting for an important call, for example, after working hours.2. Avoid mutually SIM
Every time you change the SIM, it means that your phone must be switched off and at the beginning of loading the system will turn on the phone and do a search operator signals. This job requires a great power.
3. Turn off the vibrator and backlight
If you are in a room that could certainly hear the phone ringing clearly, there's nothing wrong turn off the vibrator. So also with the backlight, as much as may be set so as not active during the day.
4. Avoid using unnecessary features
Increasingly diverse mobile features that make use of the battery even more wasteful. To that end, as much as possible not to use the features that are not needed. For example, activate the camera flash in daylight or activate Bluetooth when not in use.
5. Avoid the phone from the formation and splashing water
One reason for the battery is wasteful because of the short circuit (short circuit). This could be due to short circuit the phone is often dropped or exposed to liquids. To reduce the negative effects, you should use protection.
6. Make sure you are in GSM mode
3G phones generally have the option of setting the GSM, dual mode and 3G only. If you are not enjoying the 3G facilities, it is advisable to use the GSM mode only. This setting is in the Network option.
7. Do not let the battery run
For the type of Lithium Ion and Polymer battery charging time should not wait for the battery is completely discharged. So that there is low battery warning, please direct charging.