Laptop Charging: Nowadays, laptop has become an important part of our everyday life. Be it online classes, office work or entertainment, every work requires a laptop. But one question that remains in the mind of most users is, is it right to keep the laptop always on charging? Many people are under misconception about this and this habit is gradually spoiling the health of their laptop’s battery.

Why is it wrong to keep it charged all the time?

When you keep the laptop continuously charging, the battery continues to draw power even after being charged up to 100%. This increases the temperature inside the battery and puts pressure on the lithium-ion cells. In the long run, this reduces the charging capacity of the battery, which reduces the backup time.

According to experts, the laptop battery should remain charged between 20% to 80%. If you keep it at 100% continuously then the life cycle of the battery can end quickly.

danger of overheating

By always keeping it plugged in, the temperature inside the laptop continuously increases. Especially if you are running heavy software or gaming, it can cause the device to overheat if the charger is connected. Overheating can damage not only the battery but also the motherboard and processor.

Then what should we do?

If you work on a laptop for a long time, then charge the battery up to 80% and remove the charger. Reinsert the battery only when it reaches 20% or less. Features like Battery Health Mode or Smart Charging are provided in modern laptops which automatically control the charging. You can increase the life of the battery by activating them.

It may seem comfortable to keep the laptop charged all the time, but it can gradually prove to be poison for the battery life of your device. If you want your laptop to run smoothly and reliably for years, then disconnect the battery occasionally and give it some rest.

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Many times, in case of emergency, the phone has to be charged from another charger. In such a situation, this question comes in the mind of many people whether the phone will get damaged by charging it with a high power charger. If this question bothers you too, then today we have brought the answer. This will let you know whether a low capacity phone will get damaged when charged with a high-powered charger or not.

Charging with high power charger is safe

If your phone is of 18W and you charge it with an 80W or 100W charger then there is no need to worry. It is completely safe and will not cause any harm to your phone and battery. For this, there is a technology in charger and smartphone, which is called Power Negotiation Protocol. This technology ensures that the phone gets power according to its capacity. Therefore, even if you use a charger with more power, the phone will still get charging according to its capacity.

How does this technology work?

The power negotiation protocol tells the charger how much capacity the phone has and how much power it will need to charge. After this the charger delivers only that much power. For example, even a 100W charger will supply only 18W power to an 18W phone. This keeps the phone and battery safe.

Battery management system also helps

Nowadays smartphones also have battery management system. It manages charging voltage, temperature and current using power negotiation protocol. If the phone overheats during charging, it stops charging, thereby protecting the battery.

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