A laptop.

biggest "plus" laptops - their mobility.They can work anywhere.And all this thanks to conventional batteries.And this is where the question arises.How to extend the autonomous mode power supply?You will calibrate laptop battery.

To learn how to calibrate the laptop battery would do well to learn from what it is at all.The battery consists of two parts: a control unit and system elements that accumulates electric charge.This controller is responsible for managing the recharging your batteries.If it breaks, you lose the entire battery.

controller removes the operating system and sends information about the battery level, and more precisely, "says" how long the computer can operate without recharging.It seems everything is regulated, so that the need for calibration of laptop battery?Let's consider the following scenario.

you work quietly on your computer while your battery is 50%.Well, everything seems normal.But as a rule, satisfied with the computer system here is such a surprise.Actual battery life is 50%, but the controller and the computer alerts you that the battery is only 20%.And that's what can happen next.You work more and spend 10% more energy.Actual battery life is now sostavlyaet40% (!), And the controller in alarm reports that you have only 10% to the total discharge of the battery.This will start the process of turning off the computer.What we get in the end?All data stored carefully, as it did not come to the "hot" off the laptop, but those remaining 40% of energy would be given at least another hour battery life.This is one example, which forces the user enters into a search engine the words "laptop battery calibration."

uncalibrated battery has a number of disadvantages:

  • significant reduction in working time
  • battery service life of such batteries is very short

way to spend a lot of calibration.There is a huge variety of programs, but why look for something when your computer already has everything you need.Almost every notebook has a battery calibration utility to have in the BIOS.

can start.No matter what your laptop battery calibration begins with a full battery at 100%.It should also remove the "tick" in the system settings such items as: permit hibernate, off the hard drive and screen.Now completely (!) Battery is discharged.Procedure mandatory, lose sight of it should not be.Uncalibrated battery can be distinguished on the basis of one characteristic.It allows the computer to work for a long time, even at a charge of 0.1%.Now we have "zero" charge.Note!If a long time to keep the battery in a completely discharged state, the battery "dies".That is why, as soon as possible, connect a laptop to the charger.After a full charge calibration is complete.Please note, no periodic calibration of the battery and its normal operation is not possible.Process simple, but quite important.If you have bought a new laptop battery calibration test must be carried out at least twice.Believe me, you will be able to work much longer.

Now you know how to calibrate the laptop battery.To clarify some essential facts about batteries, which can be useful for you:

  • can not leave them for a long time in a discharged state
  • full recharge cycle to be performed at least once a month
  • not believe advertising!Working almost all batteries: no more than 3 hours (10 hours or more - no more than a publicity stunt)
  • Depending on how running your laptop battery calibration can give different results.And in any case, not a negative!