Hi Guys wonder if you can help me. I have recently taken my laptop to a maintance shop as it was infected with a virus. The guy did a great job but since then the battery has not been as good as it used to be. How do I check that I got my origional battery? sHOULD THE SERIAL NUMBER AT THE BACK OF THE BATTERY BE THE SAME AS THE ONE AT THE BACK OF THE LAPTOP? tHANKS GUYS FOR YOUR INPUT.
