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2, the length of battery life not by the total duration of use, but by the actual charge and discharge times to decide.

Laptop battery maintenance methods of the two, if the battery is always installed on your computer does not take down, take down the AC power supply, because of the hang, the environment in which the battery is not absolutely insulated, and the battery control integrated circuit, so even if Turn off the computer power at the time the battery will gradually discharge. Again connected to AC power, the battery will start charging (the battery is designed to power the majority of 95% or less to start charging, the battery design is different in different models), so each time when the power is turned on or off, the battery will be recharged repeatedly and discharge. This practice has a strong memory effect of the nickel-metal hydride electric

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battery damage is very large, although it is buried ion effect of the electric memories are relatively small, but a long time will not fully charge and discharge the battery to some extent reduce life; In addition, the heat generated by the computer at work will also affect battery life.

Many friends around me are not very clear in their daily work and how to use the rational use and maintenance of notebook computer batteries, in the course of much shorter battery life, the use of time is not satisfactory, the following laptop battery maintenance Method detail below:

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1, buy a home later in the notebook, do not be eager to charge.

First, the new battery should be more than the original and then finished using electricity to recharge. The specific method is to use batteries instead of a separate external AC power supply situation, you can fully discharge the following steps to complete the operation (to wIndows xP as an example):

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Click Control Panel, Performance and Maintenance of a power control of a warning for a canceled power shortage warning prompted use to power shortage alarm (the alarm set to 1-2%), then that is completely discharged and shut down (not to be used to break Power shut down itself, so there is no difference with the power-down, there is some damage on the laptop), the discharge is completed, then the charge to fully charged (preferably carried out in the off state, and do not unplug the power in the charge selected, and when charging indicator light goes out when they continue to charge for some time, often only 80-97% of battery power at this time), while the power back to the original prompt prompt warning alarm status. Note that charging is completed, you should wait about 30 minutes until the battery of basic cooling before use.

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