Battery Precaution
laptop battry maintained mistakes
From laptop born to today,the debate on the laptop battery was never stopped.because theuse of persistent is very important to laptop ,which determine the capacity of the battery.but how to make the battery use longer.Now,I will list some people you encountererrors often easy.
一.First use the battery,the first three need to charge 12hours?
This is not necessary.because it has a perfect laptop power management circuits,and charge management system,when the battery is saturated, the contorol circuit will automatically switch to theoff state,so ,as long as full on the line,not to say that the longer you can use rechargeable longer.
二.In order to prevent memory effect,we should run out of power before recharge your batteries?
Each charge before the battery discharge is not necessary,but also harmful,because of that time:since proved the depth of discharge of the battery will shorten the battry life meaningless,when the battery is used the proposed 10%,you can charge.of course when battery have more than 30%power ,you had better not to be charged, because battery memory effect does exist.
三.Insert the AC when the battery should be seized ,and to prevent the anti-charge and discharge it?
I give advice to you is that do not! of course,you can take the natual discharge of lithium-ion batteries to refute me.that natural battery discharge,if there is power access charge will appear again,and reduce the battey life. I give you “instead of”this is the answer for several reasons:
1.Now laptop power control circuit is designed this feature:When the battery charge is 90% (such as HP’s most models), or 95% will be charged, but to achieve this through natural discharge capacity of the time for2 weeks a month, when the battery is idle for a month or so to fully charge and dischargeto maintain the battery’s capacity, this time you should
be concerned about is the battery little bit of exercise instead of being idle again after the charge.
2.Even if the battery “unfortunate” was once again charged, bringing the loss will not be long without the battery than the power drop caused by a large number.
3.Your data than you or your notebook batteries are much more rare, a sudden power failure has not only hurt your notebook, can not restore the data is no time for regret.
四.Long-term storage battery is fully charged you need?
Read the following to clear the table: (percentage of saturation at the time the relative percentage of the initial value.
Storage temperature 40% 100% state of charge
- 98% charge state of 0 degree (one year later) 94% (a year later)
- 25 degrees 96% (one year later) 80% (a year later)
- 40 degrees 85% (one year later ) 65%(a year later)
- 60 75% (one year later) 60% (3 months later)
Clearly, if long-term storage batteries, dry and cold as much as possible on the environment and
let the battery charge remaining 40% of the best. Of course, the best take the battery out every monthwith one, can guarantee the good state of preservation battery, not that bad for the loss of damageto the battery power completely.
五. How to use the notebook to use as much as possible to extend the time?
1.How to use the notebook to use as much as possible to extend the time? Reduce screen brightness. But power-hungry LCD screen brightness can decrease the extension of use time.
2.Open SpeedStep and other power saving features PowerPlay. Now the notebook processors and graphics chips have lower operating frequency and voltage to extend the usage time of the function, open the option can be greatly extended battery life.
3.Use of hard drives and optical drive spin-down software: such as NERO DriveSpeed, PowerBooster other software can reduce the optical drive, hard drive speed, etc., also can reduce the notebook’s power