I have a Lenovo G560 laptop running Windows 7. Today I just noticed that the battery indicator said that the battery was plugged in but not charging and it was stuck at 79%. Then I did some Googling and realized that keeping the laptop plugged in all day was probably the culprit for this problem (something I am very guilty of). Is there a way to fix this problem without replacing the whole battery? I am also going to let the battery fully run out and then plug it in and see what happens. Thanks.