What if you can't recharge your laptop?

Source: Internet
Author: User
Tags sleep

notebook use for a period of time, will find endurance than before, at this time you do not think that the battery really bad, in fact, only a few simple small operation can let the battery to restore the original combat effectiveness, the following I teach you 3 methods, applicable to XP, Win7 system.

Win7, correct charge and discharge curve:

Notebook batteries, especially lithium-ion batteries have been idle for too long or have just been repaired, and its charging curve and discharge curve have a certain offset, it is necessary to carry out a real full set of several cycle steps to correct the repair of its charge and discharge curve.

1, as shown in the red box, the use of the battery under the time parameters of all selected as "never".

2, as shown in the red box below, the "two options for low power notifications are removed" to allow the program not to perform the appropriate operation when the amount is reduced to a few percent, so that the battery's power is actually discharged, allowing the battery itself to revise its minimum charge to sync with the curve 0%.

End

xp method One, correct charge and discharge curve:

1, as shown in the red box, the use of the battery the following time parameters are selected as "never".

2, as shown in the red box in the picture, remove all two options for the "low battery alert and critical shortage alert", in order to allow the program not to perform the appropriate operation when the amount is reduced to a few percent, so that the battery's power is actually discharged, allowing the battery itself to revise its minimum charge to sync with curve 0%.

End

Win7 method Two, the key electricity level adjusts:

When charging must make the battery full, the best way is to shut down for a few hours or a night, and then unplug the power discharge until the computer automatically shutdown, so back at least two loops.

1, as shown in the Red box: The screen protection set to "none."

2, as shown in the red box: The Power options set to high-performance or balanced, hard drive and sleep under the options are set to "never".

3, as shown in the red box: the "Low power level" set to 10%, the operation is "do not take any action", as shown in the blue box: the "Critical power level" set to 6%, operation for "sleep."

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