How to Calibrate acer aspire 3680 laptop battery

How to Calibrate acer aspire 3680 laptop battery

After using for months, the apsire 3680 battery get weak and cant fully discharge. Also in this situation the laptop battery's 76% even less in work. Now we need to Calibrate laptop battery. I found a note about recondition laptop battery from acer laptop battery manufacturers handbook. Surprisingly, it offered some really helpful laptop battery calibration and maintenance tips, which Id like to share with you:

Calibrating a Battery Pack

When to Calibrate laptop battery

Even if a acer aspire 3680 battery pack is heavily used, it should not be necessary to calibrate it more than once a month. It is not necessary to calibrate a new apire 3680 battery pack before first use. However, make sure that the battery pack is fully charged, especially if it is the only power source.

Calibrate Acer aspire 3680 Battery under the following conditions:

When the battery status display seems inaccurate.

When you observe a significant change in normal batteryrun time.

When the battery pack has not been used for one monthor more.

How to Calibrate laptop battery

To Calibrate acer aspire 3680 Battery pack, you must fully charge, fully discharge, and then fully recharge the battery pack.

Charging the Battery Pack

Fully charge the Sony VGP-BPS8 battery pack when the notebook is in use. To charge the battery pack:

1. Insert the battery pack into the notebook.

2. Connect the notebook to external power through an AC adapter. (The battery light turns on.)

The battery light turns off when the battery pack is fully charged.

Discharging the Battery Pack

Disabling Hibernation

To fully discharge the battery pack, disable Hibernation temporarily.

To disable Hibernation:

? Select the Power Meter icon on the taskbar or access Power Options > Hibernate, and clear the Enable Hibernate support check box.

Discharging the battery Pack

After the battery light turns off, which indicates that the battery pack is fully charged, begin discharging the VGP-BPS8 Battery VGP-BPS9 Battery pack.

To fully discharge the ACER battery pack:

Select the Power Meter icon on the taskbar, or select Start > Control Panel > Performance and Maintenance > Power Options > Power Schemes.

Write down the 3 settings in the Plugged In column and the settings in the Running on Batteries column, so you can reset them after calibration.

Select the drop-down lists and set all 6 options in both columns to Never.

Select the OK button.

Disconnect the notebook from the external power source, but do not turn off the notebook.

Run the notebook on aspire 3680 battery power until the battery pack is fully discharged. The battery light begins to blink when the battery pack has discharged to a low-battery condition. When the battery pack is fully discharged, the power/Standby light turns off and the notebook shuts down.

Recharging the ACER laptop Battery Pack

Connect the notebook to external power and keep the notebook connected until the battery pack is fully recharged and the battery light turns off. You can use the notebook while the battery pack is recharging, but the battery pack will charge faster if the notebook is turned off.

Select the Power Meter icon on the taskbar or select Start > Control Panel > Performance and Maintenance > PowerOptions > Power Schemes.

Reenter the 3 settings you wrote down for the 3 options in the Plugged In column and for the 3 options in the Running on Batteries column.

Select the OK button.

Now you already Calibrate acer aspire 3680 laptop battery