subject: Knowledge on Notebook battery life [print this page] Notebook battery life not by the total length of the use of time, but by the charge and discharge times to decide. This is the importance of laptop battery maintenance - lithiumion laptop battery life to determine the charge and discharge times! If you use the laptop in when the battery has been fitted to the laptop instead of taking off, then turn off the machine and remove even After AC power supply, the battery will not like you imagine it has to fully charged state. Because the notebook battery is integrated control circuit, even when the computer is also in close power. One connected to AC power239427-004 AC Adapter , the time of the battery is not full power, so it will soon start charging. Thus, when turned on or off the power, your laptop battery will repeatedly charge and discharge, shortened battery life, which is maintained in a notebook battery bogey.
Therefore, when using the AC external power supply F1781A AC Adapter is best to unplug the battery. Moreover, the laptop battery a long time in hot conditions will affect their life. In order to maintain long-term non-use of laptop battery, please charge and discharge at least once a month to ensure that the battery activity. At the same time we must pay attention when the battery in the custody of a problem. At present, most laptop battery that is used in lithium ion batteries do not use the words, if a long time, they often over-discharge phenomena, may no longer charge the battery on the laptop. This is the laptop battery maintenance of a bogey! In order to prevent battery over-discharge, can be half the battery under charge stored in the shade, and then once every six months, then half of its electricity to the state of charge. Avoid maintenance storage battery laptop battery for too long, and even the battery over-discharge damage to the battery 448007-001 Laptop Battery !
In addition, the impact of notebook battery life factors also include the use of the environment temperature (30 suggested the following to use), battery storage and battery temperature suffered shock size. Laptop battery will be used for some time after the aging (no matter how maintenance can not be avoided!), The specific performance of the internal resistance become larger when the voltage across the charging up too fast, so easy to charge control circuit judge To have full capacity has naturally decreased. The notebook battery calibration is an effective way to deal with aging batteries, which is a number of laptop battery maintenance methods in a more commonly used! However, only a small number of laptops will have a dedicated battery calibration software. If your laptop does not discharge specific software, then the battery can be maintained in accordance with the following steps:
Disable the screen saver;
In the Windows Power Management power scheme will be set to "always open";
In the Alert tab will be "insufficient power warning" is set to 10%, the operation is set to "no action";
will be "a serious power shortage alert," set to 3%, operating as "pending";
the screen brightness to the maximum;
sure all the windows closed, and save all the data before work;
Check that the battery charge after more than 80%, unplug the power and all external devices.