im at 133 cycles with 33% battery health left on my MBP. gets about 40-50 min per full charge. today my computer shutoff while unplugged even though it said 40% charge remaining. i calibrated my battery last week.
I dont know how i didnt properly maintained my battery... I used my laptop periodically, charged it, never had it plugged in for an extensively long time.
these batteries simply arent that good. check out the reviews on the apple store about these batteries. not getting much for $129