HP invent 355386-001 Manuale Utente

Battery Packs

Hardware Guide

3–9

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.

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CAUTION: If you plan to leave the notebook unattended during 
discharge, save your work before starting the discharge procedure.

After the battery light turns off, which indicates that the battery 
pack is fully charged, begin discharging the battery pack.

To fully discharge the battery pack:

1. Select the Power Meter icon on the taskbar, or select Start > 

Control Panel > Performance and Maintenance > Power 
Options > Power Schemes.

2. Write down the 3 settings in the Plugged In column and the 

3 settings in the Running on Batteries column, so you can 
reset them after calibration.

3. Select the drop-down lists and set all 6 options in both 

columns to Never.

4. Select the OK button.

5. Disconnect the notebook from the external power source, but 

do not turn off the notebook.

6. Run the notebook on 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.