Laptop battery is full of electricity, it will automatically switch to power, what is the matter?
Some notebook comes with power management is a threshold can be set such as battery power is less than 80%, then you start charging the battery is 80% of the time he will not go to your laptop battery charging this advantage is to avoid repeated charging and discharging increase battery life this is only some very intelligent models for example ThinkPad have this feature so that you only go sticking power DC power battery does not harm you once the battery is still above you will not cause data loss interrupted phenomenon
The number of notebooks should be far more than the number of blackouts. Although it doesn't make much difference to unplug the battery, it's better to unplug the battery in order to extend the battery life
When the notebook and insert the battery and power supply, the power supply will be the first to charge the battery, the battery is now generally have a smart chip, so the battery is full will automatically switch to the power supply, so the power have been inserted, will not cause a lot of damage to the battery. If you use AC power for a long time, please take the battery down for safety. Recommendation: either the battery is not connected to the AC, or the battery is pulled out, only the alternating current will prolong the battery life. The life of the notebook battery depends on the number of charging and discharging under the premise of guaranteeing the quality
