Many phone users have the habit of unplugging or interrupting the charging before the battery is full.
Is it bad to unplug the phone before the battery is full?
It seems like this is a wrong habit, but the truth is correct. The nature of Lithium-ion batteries in phones does not require charging to full capacity.
You should keep the battery at a level between 20 – 80%, which is the safest range for the phone. Do not wait until it reaches 100% before unplugging. Also, do not wait until the battery is completely empty before charging, instead plug it in as soon as you receive a notification (usually around 20%).
Is it bad to unplug the phone before the battery is full? (Illustration)
Precautions for safe phone charging
You should also pay attention to safe charging practices to extend the battery life and prevent any potential damage to your phone, specifically:
Check the quality of the charger before use
To ensure safety for your phone, before plugging it into the power source, carefully inspect the cable and charger to ensure they are of good quality, properly sealed, not worn or frayed, and without any exposed internal wiring.
This is the top priority before charging your phone.
Use genuine and reputable chargers
Currently, there are many counterfeit and uncertified chargers flooding the market. These chargers are often priced cheaply, aiming to lure consumers. However, they can be very dangerous, potentially leading to explosions or other negative effects on your phone.
Using genuine and reputable chargers will prolong the battery life and ensure your safety. Purchase chargers from trusted suppliers.
Avoid using the phone while it is charging
The habit of using the phone while it is charging can cause the battery to overheat and degrade. Using the phone while it is connected to a high-voltage power source can further increase the temperature, posing a risk of explosion or electric shock.
Avoid charging in wet or potentially explosive environments
Although it is rare, you should still be cautious in situations such as plugging in the phone with wet hands or when the charging cable is tangled around flammable objects.
Properly store and maintain the charging cable
Properly storing the charging cable will help minimize damage. Keep the cable in a dry and well-ventilated place, neatly coiled after use to prevent tangling or strain that may cause internal wiring to break.
So, this article has answered your question: Is it bad to unplug the phone before the battery is full?
Source: VTC
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