Below you will find several suggestions on saving battery life.
Turn down your screen brightness- To do this open your app drawer- select settings- select display- touch brightness- tap adjust brightness level and then slide the bar down to a lower level
Change sleep time- To do this open your app drawer- select settings- select display- touch sleep- select a time lower than what is currently selected.
Turn Bluetooth off when not being used- To do this open your app drawer- select settings-touch OFF next to Bluetooth.
Close down running apps- To do this open your app drawer- select settings- scroll down and select apps- slide from right to left until RUNNING is underlined at the top- select an app you don’t need running- then touch stop.
Battery saving apps- You can find several battery saving apps through the Play Store. Some of them have an option to turn on battery saving mode with the tough of a button. One suggestion is Easy Battery Saver.