subject: Make sure the battery after more than 80%, unplug the power and all external devices [print this page] To do this, use the AC external power supply is best to unplug the battery, or battery life for a long time in the hot condition of their impact. If the battery unused for long periods, charge and discharge at least once a month to ensure its activity. In the custody of the battery when there is a need for attention. Currently, the vast majority of notebooks used in lithium-ion batteries do not use if for a long time, often prone to the phenomenon of excessive discharge, may no longer be charged. In order to prevent over-discharge, half-charged state can be stored in cool, dry place, and then every six months, then half of its electricity to the state of charge.
In addition, factors that affect battery life include the use of environmental temperature (below 30 proposed use), battery storage and battery temperature suffered shock size. Battery in use after a period of time will be aging, specific performance is the internal resistance becomes larger when the two ends of the charging voltage rises faster, so it is easy to charge control circuit is judged to have been filled, the capacity has naturally decreased . Battery calibration is an effective way to deal with aging batteries, a few have a dedicated laptop battery calibration software. If your laptop does not discharge specific software, you can follow these steps: BatteryLaptopbattery
Disable the screen saver;
In the Windows Power Management power scheme will be set to "always open";
Alerts tab in the "low battery alarm" is set to 10%, the operation is set to "no action";
will be "a serious power shortage alert," set to 3%, operating as a "wait";
the screen brightness to the maximum;
Make sure all windows closed, and stores all data in previous work;
Make sure the battery after more than 80%, unplug the power and all external devices.
After discharge, the notebook will automatically shut down after the power plug for laptop charging, the process can be repeated 2 to 3 times the aim is to continuous low current discharge batteries, which discharge state in our daily use is not possible achieved, the effect of the discharge and those dedicated basically the same software.
Make sure the battery after more than 80%, unplug the power and all external devices
