Well here is a story, me and my friend got our macbooks around the same time, and well mine went through 78 cycles and his went through 44. my baterry health is at 94 and his is at 100%. Well i do understand the wear out of the battery, but i clearly remember mine being at like 97-96% when i was at 44 or so cycles, waht am i doing wrong? is there a proper storage and use of the battery guide. I am aware of taking it out as soon as it is full and just keep laptop runing on the AC, but if i want to store my notebook for a while, like a week or two without using the battery, what percentage do i keep the battery charge at? IF you guys know some pages on a better usage of the batteryt hat would be actually great, all help appreciated!