Hi fellow mac users! I own a macbook 1,1 (mid 2006) it has a battery that was replaced under warranty on 2007 because it stopped charging for no apparent reason. Anyways the current battery is holding less charge (average lasts 1hr 45min) and i wish to replace it and was wondering were i could buy a good replacement battery on a +/- $90 budget. Are there replacement batteries with more capacity than the original? was wondering since some devices do (like the psp). Also check this out my current battery has 1090 cycles and has 90% battery health! I dont know why but could be because i use a 85w charger that i bought when the original 60w broke... any thoughts?