Is your phone charger still plugged into the socket? Unplug it now!

When charging your phone, do you plug it in first or into the power source? When your phone is fully charged, do you unplug it immediately? Or do you leave it on the power strip? Here are a few things you may not know about charging your phone!

1. Is it okay to leave the mobile phone charger plugged in?

Not good! For convenience, many friends often leave the charger unplugged after charging. Even if the phone is not connected, the charger will continue to work when it is plugged into the power strip, which can easily cause heating, aging of internal electronic components, and even short circuits, shortening the life of the charger. Moreover, when the charger is not charging, it will still consume power in the socket, causing energy waste.

2. When charging, should you plug in the phone first or the power supply first?

The most scientific posture is: when charging, plug in the power supply first and then the phone. After fully charged, unplug the phone first and then the power supply.

If you plug in the phone first and then the power supply, a large voltage pulse will be generated at the moment of charging. Similarly, if you use a non-original charger and then unplug the power supply first after fully charging, it is easy to generate reverse instantaneous current. If you use the original charger, the order of plugging and unplugging during charging generally has little effect on the phone.

3. Can a non-fast charging mobile phone achieve fast charging effect by using a fast charging head?

No! The charger and power cord of the mobile phone, as well as the mobile phone itself, have a "handshake protocol". Regardless of whether the fast charging plug increases the voltage or the current, it will be unavailable on the mobile phone due to the "handshake protocol". In other words, when the fast charging plug recognizes that this is a "slow charging" mobile phone, it will also slow down to avoid stress and damage to the mobile phone.

4. Is it okay to charge the phone after it runs out of battery?

No! If you use up your phone's battery before charging it every time, it will accelerate the loss of the battery. It is best to stop using your phone when it prompts that the battery is too low, and let it charge safely. You don't need to fully charge it every time, charging it as you use it can better protect the battery.

5. Is it better to charge your mobile phone for a longer time?

No! After a mobile phone battery is fully charged, it cannot store more power, so charging for a long time does not increase the battery's storage capacity. However, the phone will also consume a certain amount of power when it is in standby mode, which will cause the phone to charge and discharge repeatedly while plugged in, causing damage to the battery.

In short, remember one sentence to charge your phone correctly: shallow discharge and shallow charge, charge when out of power, unplug when fully charged. Avoid charging your phone in overheated or overcooled conditions! Safe charging for you, me, and others, have you learned these little tips about mobile phone charging?