have decided to endless review Compare for this battery. At first it looked as if it was the right decision. Although capacity was only 5100 mAh instead of the specified 5600, but I could look at about 2.5 to 3 hours of video so that was roughly what I had from the original battery in your memory. The fit is how to read in other reviews, beneath contempt. One gets the battery Although pure, but it is very tight, and it stands out a good mm. The surface is just silver paint, has no resemblance to the original Alufinish. The knobs on the battery charging stand for the query function. Already after the 3rd cycle, I felt that the term fell, but I could not imagine the thought and I am mistaken. After about 5 cycles the MacBook went from about 20% charge remaining. And not in the protected sleep mode, but really just as if you take out the battery during operation, and all that goes with it with data loss. At the 8th cycle of the battery already went out at about 45% charge remaining, at this point I contacted the UK and courteously received a Rücker Tatung. It is tempting to buy a cheaper battery, especially if the original battery is around 130. From what I have read and know yourself you can save the money for a cheap battery safely ...
Update June 2015: I Inzwischenhabe an original battery CDX bought at the company. Since the MacBookPro was built only by 2008 all original replacement batteries have been produced, at best, in 2009, a fact superimposed. For the battery but also cost only 80. The UK has informed me of this fact and also a redemption offered, if there are any problems.
I have it now. For several months in operation and it runs fine, no signs of fatigue, full 5600 mAh capacity My recommendation is before you waste the money for a low cost battery, which breaks down after 2 months, it is better to get an immediate (inevitably superimposed) buy original battery.