When it comes to batteries for cell phones proper care should be given to make them last longer. Here’s one tip I can share. When charging your cell phone, turn off all the features that you don’t use very often like the blue tooth. The blue tooth feature eats up a lot of power so just turn it on when in use and turn it off again after. Turn off the vibrate mode too. Just turn it on when using the silent mode. Turning off these features will make your battery power last a lot longer.