Have you ever thought about seemingly ordered another trader offers this battery. Because of this, however, be used while leaving the battery cover then at closing no longer einrastete I have this battery be returned and Amazon with another provider new bestellt.Auch this battery but had the same problem, apparently come these batteries all of the same manufacturer, however sold under different trades. In order not need to return this battery must I holding the cover in the battery compartment under the laptop with tape. Respect. Durability I can not make any statement. Wg. Aforementioned problems, therefore only 2 stars.