Products HP Primary Lithium Ion Battery Battery loss 76.73% Fully charged capacity 11059 mWh Factory designed capacity 47520 mWh

Your battery if you have been in the computer put on, connected to the external power supply is not unplugged, then resign yourself to fate, can not be repaired, at most can be restored to 80%, if the battery is taken down for a long time to put no use caused by the use of a few times it will be good, as to what degree of good look at the time you placed to see.

Use the recovery method: unplug the external power supply, with battery power until the computer automatically shut down (not standby, standby, you wake up the computer to continue to use), and then shut down charging, fully charged and then used to automatically shut down, twice on it (don't engage in too many times, but also damage to the battery), the results of the restoration of the outcome, nothing else can be done unless the battery is changed.

When you normally use a period of time to press this method of restoration once, the battery is good.