Is born that one day from the notebook, has not stopped about notebook battery’s argument, because uses the durability is a notebook very important technical specification, but notebook battery’s capacity has decided notebook’s this important target. How to use can the display notebook battery’s effect maximum limit, lengthens notebook battery’s life? Below, we will list the erroneous zone which for everybody several kind of everybody easily will often meet: (aims at now most commonly used lithium ion notebook battery without explanation)
First, uses the notebook battery for the first time, the first three times need to charge for 12 hours? Does this is not unnecessary completely. Because present’s notebook has the consummation power source management electric circuit and the charge management system, when after the notebook battery achieves saturated, the control circuit automatic cut over abruption condition, so long as therefore filled has been good, did not mean that you were sufficient more for a long time may use more for a long time.
Second, to prevent the memory effect, must use up the electricity only then charges? Each time charge before is not unnecessary to the notebook battery discharge, moreover is harmful. Because the practice proved: Notebook battery’s depth electric discharge senseless reduction notebook battery’s service life, will suggest, when notebook battery with to 10% about might charge. Certainly when in notebook battery still some 30% above electric quantity should better not charge, because the memory effect exists truly.
Third, when insertion alternating current, must take down the notebook battery, prevents repeatedly the charging and discharging? I give your suggestion am: Does not use! Certainly, you may take the lithium ion notebook battery’s nature electric discharge to refute me, said after the notebook battery nature electric discharge, if has the power source to turn on can have repeatedly the charging and discharging situation, reduced notebook battery’s service life. But I give you “not to need” this answer reason to have following several:
1. the present notebook’s power source control circuit has designed this characteristic: Is when the notebook battery capacity will achieve 90% (for example the HP majority of types) or 95% only will then charge, but will achieve this capacity through the nature electric discharge the time is 2 thorough one month, when the notebook battery will leave unused about one month to carry on the complete charging and discharging to maintain notebook battery’s capacity, what at this time you should care will be the notebook battery should exercise the body, but after will not be will leave unused the charge once more.
2. the notebook battery “unfortunate” once more charges, the loss which brings will not need compared to the long time the electric quantity which the notebook battery creates to drop big how many.
3. your data must be much more precious than yours notebook battery even your notebook, not only the sudden power failure has the injury to your notebook, is unable the data which recalls is the regret also without enough time.
Fourth, preserves the notebook battery to need for a long time to fill the electricity. Looked under this table to be clear: (percentage was saturated condition relative starting value percentage then). Memory temperature 40% charge condition 100% charge condition
0 degrees 98% (one year later) 94% (one year later)
25 degrees 96% (one year later) 80% (one year later)
40 degrees 85% (one year later) 65% (one year later)
60 degrees 75% (one year later) 60% (3 months later)
Very obviously, if must preserve the notebook battery for a long time, places the dry low temperature as far as possible under the environment and lets the notebook battery dump energy be most ideal about 40%. Certainly, should better probably every month take the notebook battery uses one time, both can guarantee the notebook battery good preservation condition, and as for does not let the electric quantity drain completely damages the notebook battery.
Fifth, when use how extension notebook period of revolution as far as possible? 1. the screen luminance lowers. But the liquid crystal box consumes the electricity wealthy and powerful family, brightness reduces may the effective extension period of revolution.
2. opens province electric works energy and so on SpeedStep and PowerPlay. Present’s notebook processor and the demonstration chip have cut the operating frequency and the voltage lengthen the period of revolution the function, opens the corresponding option to be possible to lengthen notebook battery’s period of revolution greatly.
3. uses reduction of speed software which the hard disk and the light drive: Like softwares and so on NERO DriveSpeed, PowerBooster may reduce the light to drive, driver’s and so on hard disk rotational speeds, may also reduce the notebook effectively the merit.