Hi. I am Kwaku Cyte and I have a little problem with my HP DV6 pavillion battery. When I put it in my laptop i always get information from the task bar that, I should consider replacing my battery but my sister has a hybrid hp-compaq laptop that uses the same battery. When i put the battery in her laptop it works perfectly. I want to know whether the problem can be fixed or i should go in for a new battery?