Is it good or bad to charge the mobile at night? - Myths and truths

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Craig Zacker
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It is very common to hear advice from friends and family, who tell us that if we recharge our smartphone overnight, its battery will be damaged.

Furthermore, there are those who argue that leaving the cell phone on charge is prone to cause a short circuit and subsequent fire. However, it is another of many theories or beliefs, similar to the alleged health dangers of 5G technology.

Also, surely at some point you were afraid of leaving your device plugged in for too long when it wasn't needed.

Well, these and other myths on the subject they are not entirely unfounded, as some time ago more attention had to be paid to the process of charging phones.

About five or ten years ago, because of their composition, batteries had a "memory effect".

This condition has generated that by charging constantly and quickly without letting it rest, the load capacity is stata lost and the useful life is greatly decreased.

With the passage of time, the batteries have acquired a domed appearance, it being necessary to take measures to deflate the cell phone battery.

Is it safe to charge my mobile overnight?

The "fear" of charging the phone at night was based on the fact that when we fell asleep, we forgot it or did not wait to unplug it when the charge was finished.


Thanks to technological advances, we don't have to worry anymore of any of these situations. But don't think that you no longer have to pay attention to your mobile while charging the battery.

What is certain is that you will no longer fall ill with worry fearing that you have taken her life.

In any case, here we provide you with rather interesting and necessary information to know the charge and battery of your smartphone, to immediately disprove those myths that haunt like ghosts.

Recharge your mobile overnight

As we have already said, charge your mobile overnight or for a long time it is neither good nor bad.

In this sense, batteries today are made of lithium-ion or lithium-polymer, which completely solve the problem of loss of capacity.

In turn, they are truly adapted to these new times, being worthy of new methods to simply speed up battery charging.

Indeed, with this new composition, it was found that the memory effect is non-existent or it is so minimal that it does not affect its use cell phone newspaper.

So, yes, you no longer run the risk of damaging your smartphone battery due to the overcharge call, there is a recommended way to perform the charging periods.

One of the things that can permanently affect the battery's charge capacity is charge or leave the phone at "wrong" temperatures.

In fact, if you exceed the temperature threshold between 0 ° and 35 ° in use, and -20 ° and 45 ° during storage, the battery will suffer.

These numbers are mainly for Apple computers. While it is similar for other devices, in terms of charging times, it is best to charge multiple times.

That is to say, carry out charging cycles that allow the lithium-ion to have enough energy to keep itself in constant motion. It is always good to know the charging time of a mobile phone battery.

It is difficult, but to keep the percentage of the battery between 40% and 80% will allow these ions to protect battery life.

If this threshold cannot be adjusted, it is also acceptable that the battery does not drop below 15% of charge or exceed 90%.


The good news is that after some iPhone versions, an optimized charging option is built in. Which will help you a lot in maintaining battery health.

Battery quality

We can observe the quality of the battery and check its level from the settings or adjustments panel.

Directly in " Battery "And in" State battery ". Here we will be able to know the state of health, it will even show us the percentage of load capacity and battery life.

It will also show which applications or processes are consuming the most battery, as well as how much usage time remains.

Likewise, there are ways to optimize and maximize battery capacity.

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