After you use your laptop battery for many months from now it is getting weaker and weaker and you will notice that it cannot fully discharge. And some situation you will see that the life of the laptop battery is less than 76% that you can't use it at work. There are manufacturers like for example the HP which has a handbook on the laptop battery calibration and surprisingly it offers a helpful way to do the laptop battery calibration. The easy ways on how to do the laptop battery calibration is to charge it fully, fully discharge and the after that you have to recharge full the battery pack.

            You have to know when to do the laptop battery calibration and even though the battery pack is being used heavily it is not necessary to do some calibration more than a month. And also it is not necessary to do the calibration of a new battery of the laptop especially when you first use it.

            In charging the battery pack here are the steps to follow:

1. Insert the battery pack in your notebook or laptop.
2. Connect this to the external power using your AC adapter and you will notice that the light of the battery is turned on.
3. The light will be turn off if the battery is already charged fully.

In discharging the battery pack you have to disable the hibernation and by doing that you have to select the power icon and click hibernate. Then in discharging the battery pack of the inspiron 1510 battery here are the steps to follow:

1. Select the icon of the power meter by clicking the Start button then the Control Panel.
2. You have to write the 3 settings in the column of Plugged In and in the Running on Batteries for you to reset them after you do the laptop battery calibration.
3. Choose the drop down list then you have to set the 6 options of both columns to Never.
4. Select the button “OK”
5. Remove the notebook or the laptop to the external power but don not turn off the notebook.
6. Run your notebook using the battery power until it will fully discharged and afterwards you will notice that the battery light blinking which is the sign of a low battery.

Those are some easy ways and steps on how to do the laptop battery calibration that helps you in calibrating the battery of your laptop. Hope it helps you a lot.