Initially we were pleased with the performance, although this could not be connected to a fresh original battery. Although the capacity has steadily declined, however, in an acceptable extent. Unfortunately, a battery cell has now probably passed since appears to us that the battery is charged while still 30%, but then (eg. CPU) leads to faster Leistungssanstieg to a black screen. One can without any problems then restart and operate a little further, but you may then not be too burdensome for the battery ...
