I bought the battery as a replacement for the now almost impossible to use original battery end of my Samsung Notebooks (X20 XVM 1600, now 5 years old) and am very satisfied. The fit and the color are perfect, the processing is very high. As if you would have dealing here with an original Samsung battery ... Because nominally the battery has a 75% higher performance, it is also larger and extends back about 1.5 cm out of the notebook, but what for my taste is not disruptive. Of course, the weight increases a little. After several full charge and discharge cycles to reach currently in normal office and internet applications with the operating system Ubuntu 10.04 LTS very good battery life of about 3.5 hours. In Windows XP, the duration should be a little longer experience shows. Overall, a highly recommended product with an undoubtedly attractive price-performance ratio.
