After a short search, I came across this replica of anchor and have slammed because of the overwhelmingly positive reviews and the reasonable price. The delivery was quick and easy, the battery fits perfectly into the notebook and was charged without problems. He holds, depending on usage patterns of the notebook by two to three hours, what I feel to be appropriate for a notebook of this size (15 "), year of manufacture and the performance class.
I can make a recommendation based on past experience with the provider and the product.
If the battery life be arg shorter than expected, there is a corresponding supplement here.