How do you make a cell phone battery last longer?
user
It’s really important to avoid battery-draining habits.  A little thing is if you’re about to leave your phone behind, perhaps on a trip or at home while you’re away, you can always just turn it off to save battery, and then turn it back on when you’re ready to use it.  This is easy to do, and in particular, I love that feature in the iPhone.  

Another is to use power-saving modes on your phone.  This can actually also save a surprising amount of power.  For instance, my old Android phone had a mode in which it would turn off the screen as soon as you stopped touching it, which really shaved off the power it would use over an hour.  This is a really easy and effective thing to do, and probably other phones do similar things.  (In some phone OSs, you can adjust settings to turn the screen off after a certain period of inactivity, and this can save a lot of power.  Most phone OSs have an option to automatically turn off Wi-Fi, and that’s another simple way to save power.  Note that you may have to turn it on again manually from time to time though, depending on the
assistant
How do you make a cell phone battery last longer?
user
There are many factors that influence how long a battery lasts. Let’s talk about a few of them.  First, a phone that has a fancy screen is more expensive, but it usually has more features and uses more power.  Second, how often you use your phone has a big effect.  Using it very sparingly, say once a day, will let it last much longer than checking it every couple of minutes.  Third, if you’re using WiFi or other wireless networking technologies, this probably means you’re closer to other people, which is a positive thing, but it also drains your phone’s battery.  You can improve the battery’s capacity to store electricity by not using certain features and power-draining technologies.
assistant
How do you make a cell phone battery last longer?