03-29-2015, 01:24 AM
So I am seeing a few batteries for my 15" MBP A1175. This is for a MBP that is on it's last legs so I thought my kids can make use of it. Last battery inflated on us so I am not even sure if it will still take a battery so I figured $20 is a safe gamble. I see a 6 cell and a 9 cell online. Is there a real difference for what I need? They are priced the same so i guess I am asking if the different cells will matter to what I hook it up to? Is it just better use of power to have a 9 cell? Or is there really just one kind and some of these sellers are just typing what they are told it is and have no clue?