Battery depletion
Any battery (including notebooks) will have a design capacity, such as: 4800mAh, 23Wh These are the maximum capacity of said capacitor. In fact, the actual capacity did not reach so high, or after a certain period of time will become smaller and smaller, such as: the label on the Asus N61Jq Laptop Battery is 4800mAh, but actually, only 4500mAh, then this intermediate is the difference between the battery loss = (4800 -4500) / 48,008,100% = 6.25%. Battery depletion caused by a variety of reasons, we should be used to avoid the occurrence of the following circumstances:
1, the battery itself is of poor quality, the Dell KM760 Battery loss increased use for some time.
2, the use of electrical impulse not, charging voltage and battery requirements, the current of less than battery red power requirements
3, for a long time in the environment of high temperature or low temperature use can cause the battery loss increases
4, the Dell Vostro V13 Battery has remaining power protection, will start protection is generally less than 3%, but sometimes the user with a method to all of the electricity is done and then washed electricity, which is wrong.
Frequent incomplete charge and discharge, the battery did not run out like red to red, which also caused the power loss.
6, does not regulate the mating battery, or long-term use in the very moist conditions of the battery, the long-term use in the electromagnetic radiation to power (leading to a conductive metal in the battery)
Dell XPS M1730 Battery loss repair method
Loss repair method of laptop battery is the most common software battery depletion charge and discharge notebooks, we can use the external monitor (as shown Master Lu). Battery there is a certain amount of loss is normal, the new notebook pen generally do not keep pushing to use, introduced me to look at how to fix the Dell Latitude E6400 Battery charge and discharge loss:
1, the most simple method:
Open My Computer – Control Panel – Power usage scenarios, full-elected time parameters using Power Options “never” and “alert” option hook removed. Unplug the power cord notebook laptop use to automatically shut down (in this process, do not let the machine standby); then connect the Dell Inspiron 1545 AC Adapter (Do not switch the charging process), as some repeated three times, allows notebook greatest degree of repair battery depletion
2, the system:
a. first need to restart the laptop restart boot into the laptop’s BIOS F2-POWER (Power menu items) to enter the BIOS to enter, find the “Start Battery Calibration” as shown This Dell Alienware M15x AC Adapter correction option, elect directly after carriage return run
this time the screen turns blue, and prompted: plug in laptop power adapter to charge, then we follow the prompts to connect the notebook power adapter into the charging (if it is plugged prompt does not appear ); until power is fully charged, there will be prompted to disconnect the power adapter when we disconnect the power supply and other notebook depleted power shut down automatically
c. wait for the laptop running out of power automatically shut down, we draw a line on the dell alienware m17x adapter wait for power full power (this time not to boot, look at the charge indicator) after charging is complete, we turn on the computer.
At this point we do complete a Dell Inspiron 15 Battery loss repair operation, we can also with Master Lu look above the battery loss and current capacity. This systems approach, if someone can not find the “Start Battery Calibration” Method 1 The easiest way to operate. In summary, the laptop battery loss fix depth of charge and discharge operation of the notebook. The notebook battery depth of charge and discharge is a limit to the number of times, probably about 200 times, so we can not frequent the depth of charge and discharge operation on the books, is generally recommended once a month. More than we can hope for help.