Laptop-battery-maintenance-linyubing

Starting from the day of birth of the notebooks, has been continued debate on laptop batteries, because the use of an indicator of persistence is a portable computer is very important, and battery capacity determines the most important indicators of a laptop. Exactly how to maximize the play cell functions, extended battery life? Today, we will give you some great homely vulnerable to mistakes: (without the descriptions for now the most commonly used lithium-ion batteries), first use the battery, take charge 12 hours three times before?
This is completely unnecessary. Because laptops now have sophisticated power management circuits, and charging management system, after when the batteries reach saturation, will automatically switch to circuit breaker control circuit State, so as long as it was full hp pavilion dv5000 Battery, is not to say that you charge the longer you can use the longer.
the second, in order to prevent memory effect, do you want out of power before charging? three hp pavilion zv5000 battery, inserts, AC, to take down battery, to prevent repeated charging and discharging it?
my advice to you is: no! Of course, you can take natural discharge lithium ion batteries to rebut me, said after the natural discharge of the battery, if you have access appear repeatedly charging and discharging of the power supply, reducing battery life. And I to you "without" this answers of reasons has following several:
1. now notebook of power control circuit are design has this characteristics: is Dang battery power reached 90% (as HP of most models) or 95% only will charging, and by natural discharge reached this capacity of time for 2 week to a zxcsky32645 months, dang battery idle without a months around to for full charging and discharging to maintained battery of capacity, this when you should concern of is battery should exercise about body and not was idle Hou of again charging.
2. even if the battery "unfortunate" is charged again, bring loss no less than the length of time without battery power declined greatly.
3. your data than your notebook battery even you are much more rare, sudden power loss is not only your notebook there cheap laptop batteries, irrecoverable data is sorry too late.
four do, long-term saving battery needs to be fully charged?
see has following this table on clearly has: (percentage for then of saturation relative initial value of percentage)
storage temperature 40% charging State 100% charging State
0 of 98% (a years yihou) 94% (a years yihou)
25 of 96% (a years yihou) 80% (a years yihou)
40 of 85% (a years yihou) 65% (a years yihou)
60 of 75% (a years yihou) 60% (3 months yihou)
is clearly , If you want to save battery, under low temperature in a dry environment as possible and let the battery charge remaining at around 40% are ideal. Of course, the best to take out the battery once a month, can guarantee good save state of the battery, and not let the power loss and damage the battery completely.
five, at the time of use how to prolong the time notebook drops as much as possible?
1. adjust the screen brightness. Large LCD power consumption, lower brightness can effectively prolong time.
2. open the SpeedStep and PowerPlay power save function. Notebook processors and display chips now have a lower operating frequency and voltage to extend the use of the time functions, opens the corresponding option can significantly extend battery life.
3. using the spin down hard drives and optical drives software: such as NERO DriveSpeed Dell Inspiron 1420 Battery, PowerBooster software can reduce the speed of optical drives, hard disk drives, can effectively reduce the notebook.
4. you can view details of the laptop battery with the LU Master software.