I don't know where to put this. I ordered a replacement battery for my G4 Titanium Powerbook from a third party vendor. Their website called it an Apple battery, but what I received is clearly an aftermarket product. It is not printed with the Apple name, logo, or part # anywhere. It DOES fit perfectly into my Powerbook, but it is also labeled 14.8 volts while my original battery was labeled 14.4. Does this make a difference? It cost alittle less than a battery straight from apple but I don't want to mess up my machine. Any advice?