There is no perfect science when it comes to the last prediction, as the battery of the laptop is long. Most new laptop batteries claim to last for hours on end, but after a year or two of use, durability will reduce considerably. used at this point, and especially with computers, it is simply too difficult to say how long does the battery. It really depends on what you are using the computer and what kinds of functions that are run. There are a few Things you can do to increase the performance of your battery.
To get the most out of your battery, you can try your computer by re-calibrate the next steps ...
The first thing to do is click on the Start button at the bottom left corner of the desktop. Go to Settings and click Control Panel on the display properties. Make sure your screen saver is set (none).
Next, click the power button in the same window and frame> Power Schemes, turn all options to (never). This should be applied to both sides, "Plugged in" and "Running on Batteries"
Now go into properties of the alarm under the Power Options tab, and then straight ahead and turn the alarms from both, or set it to 0%. Also, make sure that the alarm action, no action is set. You do not want the computer to do if his life do to the battery running out. It shuts down when it leaves seem to have any power, and that is exactly what weaim to do.
Now you can go ahead and set your computer to hibernate. Not completely shut down, just do what it takes to put him to sleep. At rest, battery fully charged. Turn the computer back on and pull the plug. Let it run the battery down all the way until it turns off on its own. If it stays on, then before you can go and download it all the way back and go to the reversal of all levels on how you hadthem.
If you do not notice any difference in battery life, go ahead and repeat these steps, loading, unloading and loading again. Do this to see a good two three other times if it makes a difference. If not, it may incorrect time for a new laptop battery or charger can be. Even with a new battery, these steps should be as taken months at least once, that you normally set your laptop battery and so you can get thatabsolute maximum out of your battery charge.