Now the problem is solved by battery saver applications, it will be available on the Android market. In my knowledge , I will share the top five battery saver android application for your phones.
Easy Battery Saver is an effective applications to expand the battery life. The main feature of this application is displayed the battery status on the main page. It helps to improve the brightness, background light and network connectivity of the Smartphones. It has five operation modes such as Normal Mode (Means no changes in the battery), General Saving Mode (Manage the network control, screen control and sleep schedule), Intelligent Saving Mode (Its better than General Saving Mode and manage the all controls), Super Power Saving Mode (Don't feel at the your phone dies, put this mode to improve the battery life), and finally Advanced Customization Mode (It has better efficiency compare to all the modes)
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DU Battery Saver is one of the top free application for saving your battery power for long lasting time. This application helps to save a large amount of battery power. The main feature of this application is automatically closed the unused background applications. It helps to save 50% power in your battery, and it works fine in both Smartphones and Tablets.
NQ Easy Battery Saver is one of the amazing application for saving the battery of Smartphones. It works very smart and improve the performance and speed of the phone. It has 12 turn off/on buttons for Wi-fi, Bluetooth, Game, Screen Brightness, Mobile data and more. The main feature of this application is displays the current report of your phone, so its very helpful to take the smart decision.
Battery Defender has one special feature compare to above application, it has most one tap characteristic to expand your battery life. The phone screen is turn off simultaneously Wi-fi, Bluetooth, Mobile data and Network also automatically turn off. It has also display battery status on the status bar.
Battery Doctor is also one of the battery saver applications, it has all the features of the above applications like automatically clearing the unused background application, automatically turn off the application when the phone screen off, and it works perfect in both Smartphones and Tablets.