My laptop always hibernates when my battery is at 75%. Battery shouldn't be at critical level at 75% and should not go into hibernate mode. Is my battery or motherboard having issues?
Do check the Windows Power Options (XP) or Lenovo Power Management (Win 7)
XP Power Options check
Windows 7 Power Manager Check
If all has been set as above and the laptop is still getting "Critical Battery" or hibernate randomly,
Do ensure the following.
If all of the above has been done and problem still persist, contact service center.
how can we improve it?
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