That's the whole f***ing problem, goddamn it!
Hey Death this depend of who is making the repair, this isn't a problem to me, but can be a big problem to other people, if you have knowledge enough take it off, but in this case i don't think his problem will be solved, and more if you get the batery on the wrong way you can retire more than 1/2 of it life. Cause of this i prefer to change the jump what is referent to the batery on the motherboard, if you know how to take out the batery, no problem.