After the laptop is fully charged, it has been plugged in and not unplugged
1. It is recommended that people can not unplug it for a while, and occasionally use the battery. When the laptop battery is fully charged, the computer will automatically use the power supply instead of the battery.
2. Laptop batteries are equipped with a battery protection mechanism, which will automatically stop charging after the battery is fully charged
3. Most of the notebooks on the market now use lithium batteries, and its characteristics are: charging as needed is more conducive to battery performance protection, but if you seldom unplug the power supply and have never used the battery, it is recommended to use the battery occasionally
4. If you do not use the computer for a long time (such as a long-term business trip), it is better to unplug the computer charger to prolong the service life and save energy