Can I leave my phone on charge overnight?

We often talk about how to extend the life of a smartphone: the importance of choosing chargers, power banks, and even cleaning a smartphone. True, even if you use exclusively original accessories and gently wipe the device daily, this does not mean that it will last you a long time. It is believed that the most vulnerable point in a smartphone is the battery, and the habit of charging the phone at night quickly reduces battery life. Let’s try to figure out if it’s true overnight charging kills the battery in a smartphone, is it worth it and how to charge your smartphone at night.

ПОДПИСЫВАЙТЕСЬ НА НАШ ЯНДЕКС.ДЗЕН И ЧИТАЙТЕ СТАТЬИ, КОТОРЫХ НЕТ НА САЙТЕ

Is it harmful to charge the phone at night

There are many opinions on this subject: some believe that overnight charging damages the battery, others – that it is possible to do so. As a rule, about 8 out of 10 people will say that leaving the phone to charge at night is harmful, but we understand that knowing is not the same as doing. In general, this idea is correct: it is better to keep the charge at the level of 30-80% due to the nature of lithium-ion batteries.

Whatever one may say, but overnight charging is still harmful to the phone

For example, the main disadvantage of charging at night is definitely overheating: due to the high temperature, it charges faster, but when the maximum charge level is reached, the battery begins to consume excess power, giving it away in the form of heat. True, manufacturers are now installing overcharge protectionso in the morning you may find that the smartphone is charged and not heated, and only a hot adapter reminds of night charging. This is due to the controller, due to which the phone will stop receiving a charge.

То есть, телефон не взорвется на зарядке и не выйдет из строя, а заряжать его всю ночь можно.

Why you shouldn’t charge your phone at night

While lithium-ion batteries have their advantages, this does not negate the fact that the charge should always be between 30-80%. A 100% charge, as well as a full discharge, are equally harmful and affect the maximum capacity of the battery. That’s why leave your phone on charge for a long time, for example, at night is still not worth it. At least not without special configuration. Fortunately, modern smartphones are able to limit the flow of energy at a certain level.

The phone charges up to 100% at night, and when discharged, it again gains the maximum charge level

For example, by 80% to extend battery life. By the way, this technology has even reached laptops, so their batteries should also become more durable. With this feature, my battery lost less than 10% capacity in two years with constant use and frequent charging. So that, You can’t fully charge your phone at night. – it is better to set the limit to 80%. App for this Battery Charge Limit: by default, the program recommends setting 80%, so you need to leave it that way. So the battery will last longer, but the autonomy of the smartphone will noticeably decrease.

You can set the limit through a special utility, but this way your smartphone will obviously work less.

Fast charging stands out: even if your Smartphone limits power supply, this does not mean that the battery will last longer – overheating is to blame, which is fatal for any device with a battery. However, the original chargers partly solve this problem: they do not allow the temperature to be exceeded, however, the phone still remains hot. The best thing to do is to use original charging accessories.

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How to properly charge your phone

Do you want your smartphone to last longer? Be sure to remember these rules

There are several recommendations that will always help you when charging your battery. So, battery will last longerthan is usually the case.

• Don’t keep smartphone under sunlight. Especially when it’s charging. Try to turn off the Internet and close background processes so that the smartphone is not subjected to additional load.
• Do not discharge your smartphone to zero: it is better to stick to the minimum threshold of 15-20 percent, and if it is not possible to charge the phone, turn on the power saving mode. So you will definitely extend the time of work.
• Yet from time to time need to drain the battery. For example, Google recommends draining devices below 10%, but not to zero.
• When storing a smartphone for a long time, it is better to charge the battery by 50-80%. Let’s say you don’t use your phone and it’s in your desk. It is better to recharge the charge every 6 months, and store the phone in a cool place.
• Make sure your home has no wiring problems. There should be no power surges and failures, otherwise the smartphone may have problems.

Присоединяйтесь к нашему уютному чату в Телеграме

Also note that not everyone fast charging adapter can deliver the required power. For example, if you have a phone with one type of Power Delivery fast charging, and the adapter is designed for another (say, for Qualcomm Quick Charge), then quickly charge your phone will not work. True, the smartphone will still be charged, but at minimum power, and this will not harm the battery in any way. Read more about this in our article. In addition, battery wear is not an instantaneous phenomenon, so even if you charge a smartphone every day for 1 full cycle, the battery will not die immediately – in modern smartphones it is designed for 500-800 cycles. And saving the battery and using it only within 30-80% is a little pointless and too difficult.