subject: How to charge your laptop battery [print this page] How to charge your laptop battery How to charge your laptop battery
Before using the battery, need to charge 12 hours?
This is totally unnecessary. Because it has a perfect laptop power management circuits, and charge management system, when the Laptop batteries reached saturation, the control circuit will automatically switch to the off state, so even if sufficient length of time and then also to no avail.
In order to prevent memory effect, make electricity used up before charging it?
Each charge before the battery discharge is not necessary, but also harmful, because the depth of the battery proved unnecessary discharge will shorten the life of the proposed 10% is used when the Dell Latitude E6400 battery can be charged when the. Of course, there are still 30% when battery power for more than best to be charged, because the memory effect does exist.
Insert the AC when the battery should be seized, and to prevent the repeated charge and discharge it?
I give advice to you is: do not. You may take the natural discharge of lithium-ionbattery to refute me, said that if the natural discharge of the battery power if there is access after repeated charge and discharge will reduce battery life. I give you "instead of" This is the answer for several reasons:
1. Now all notebook power control circuit design of this feature: When the battery is 90% (such as HP's most models), or 95% will be charged, but to achieve this through natural discharge capacity of a time for 2 weeks months, I would say the following when the battery is about to be idle for a month to maintain the battery fully charge and discharge capacity, this time you should be concerned about is the batteries 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 result than long battery power without a large decline in the number.
3. Your data than you or your laptop batteries are much rarer, a sudden power failure has not only hurt your notebook, which can not restore the data, and it is no time for regret.
