Why you shouldn’t charge your phone while you sleep


Where would we be without our cell phones nowadays? It is fair to say that many people rely on their phones these days, and for a lot of us, these are a great way of organizing and running our lives. You probably use your phone for so many things you take for granted, and you are always looking for ways to allow your device to last as long as possible.

Now, the technique most of us apply is that we use the phone during the day, and we charge it at night while we sleep. Surely this is great, right? It means we can wake up the next day to be able to use a fully-charged handset. However, science suggests that perhaps we should not be charging our phones while we sleep (pesky science!); so let’s dig in to find out more.

Ruining your battery

The main reason why this is a bad thing is because of the fact that it can ruin your battery. You see, the phone will only accept current from the charger until it reaches 100%, and then it will stop. And once it drops below 100%, it tops up again, and so on. The drawback to this is the fact that it distresses the battery so that it becomes less effective over time. Make sure you aren’t charging overnight if you’re looking to get the most out of your phone.

Fire risk

Another thing to think about is that charging your device overnight presents a fire risk. This is not a common problem, but it is a risk that shouldn’t be ignored. Having any sort of device plugged into a live power socket unattended can present a risk of fire. This is even more of a concern if you are falling asleep with your phone under your pillow while it’s charged. The phone heats up as it charges, and this can trap heat under your pillows and sheets, and there is a small, but real, risk of them catching alight as a result.

You can charge quickly

You also need to keep in mind the fact that it doesn’t take long to charge up your phone. It takes little more than an hour or two to reach full charge, and there are things you can do to get it to charge faster. Turning the device off will allow it to charge more completely, as well as turning the phone on to flight mode. The fact that it doesn’t take ages to juice up your phone means that you don’t need to be charging it overnight.

So, now you know why you might think twice about charging up your device while you sleep. Instead, you could pop it on charge in the morning before you leave for work, or, if you need to, you can take a portable charger with you. You want to make sure your device lasts as long as it possibly can, and this is something you are going to need to work on. Our phones are essential to daily life, and we want to make sure they last as long as possible.