I bought my Black Macbook on Nov. 22 of 2007. I am at 47 cycles on my battery. Does that sound possible? I calibrated the battery the first time using it. My battery life says 106% using the Battery Health Monitor. Original Capacity 5020 mAH 100% Current Capacity 5346 mAH 106% Charge Cycles 12% 47 I use the Macbook on battery power every day. I will have it fully charged, use it for 3 or so hours, then plug it in and get it charged again. I hardly ever use it plugged in, always on battery power. I just can't believe I have gone through that many Charge Cycles. Does it seem odd?