As shown on the photo, the battery does not have the original expected shape. François provides more details and photos on his website:
http://www.cuk.ch
Be careful, if the battery of your MB Pro have similar defect, quickly unplug your notebook, then remove the battery and contact AppleSupport (use gloves if you detect a liquid coming out of the battery).
Risks of explosions leading to damages and burnings are real, so be careful if you are facing such problem with your battery.
So far this is the first case reported to us, if you are experiencing similar problem, please contact us.
