Within 1 year Asus N61Jq Battery life shorter time, more often than not because of the the battery normal aging, but because the battery in the number of charge and discharge process, the notebook BIOS system battery power a miscarriage of justice. Original battery there is a certain power, but the BIOS is wrong to think that the batteries are depleted, books forced shutdown. This Dell Latitude E6320 Battery life has shrunk, and the first not to busy conclusions battery quality problems, and the Dell Latitude E6420 ATG Battery correction “by such a simple way to let the remaining power into full play. How to conduct a battery calibration battery correction more than one way, usually there are three ways: using the BIOS battery calibration procedures manually battery calibration and use third-party battery calibration software. There is talk in front of two correction methods. Tips: do not recommend the use of third-party battery calibration software. As for the reason, you first need to install third-party software, the first two methods is simple; Secondly, in fact, behind the correction principle is similar, and not too many unique third-party software, but also there is a potential security risk. So, in the case of battery calibration can be completed by the previous two methods do not recommend the use of third-party software. Standard calibration method: the Dell Latitude E6430 Battery calibration standard calibration method: using books BIOS battery calibration function many brands of notebook computers in its BIOS integrated battery calibration procedures, the general statement in English is called “Battery Calibration”, namely ” battery is proofreading. ” Direct access to books BIOS battery calibration operation can be done, Asus notebook, for example, simple to talk about how to operate the other books of the mode of operation is similar. step 1: boot, the boot screen appears, press [F2] to enter BIOS menu; through the left and right arrow keys to select the Power menu. step 2: enter the Power menu, you can see “Start Dell Inspiron N5010 Battery Calibration” option (Figure 1), select it and press the Enter key to perform. ● 1 Select “battery calibration procedure step 3: At this time the screen turns blue, and English prompted to plug the notebook power adapter to charge the battery. And so the Asus A42-G73 Battery is fully charged, the screen prompts the user to disconnect the power adapter (Figure 2). After notebook began continued to discharge the battery until the battery power consumption Jing ● Figure 2 according to the on-screen instructions step 4: This process will take some time, and so the battery is depleted to automatically shut down, and then plug in the power adapter to charge the Dell Latitude D620 Battery, but Do not switch. Charging is complete (charging indicator goes off), and the battery calibration process is completed. This operation is the official battery calibration approach, the whole process takes about 4-5 hours, and time-consuming. If you find your laptop battery did not take a long time, such as a few months, life is not as good as the original, and with this feature books BIOS, proposed it. Cottage correction method: cottage correction: books boot natural discharge and some notebooks, to find how to find the Asus G73JH Battery calibration option in the BIOS. Is this laptop battery calibration can not hold it? In fact, we can “cottage” battery calibration method its operation. The reason is called “cottage”, because this is not the official method, but by some of the settings manually, so that books work properly discharge until the automatic shutdown. Tips: the principle of “cottage” battery calibration surface point of view, the Dell XPS M1730 Battery calibration process to charge and discharge the Sony VGP-BPS24 Battery, but its purpose is not to like what we imagine as to activate the battery, because the lithium notebook batteries are now battery, does not exist the problem of activation. The charge and discharge of the real purpose is to allow the computer to re-recognize the capacity of the battery. So, you want to try to call on clean, so that books work in smaller power, such a correction effects go