Delivery time indiskutabel long, supposedly it was but the German customs, upon delivery of the notice "release for irrelevant", therefore incomprehensible! The battery pack is supposedly the original battery, but this therefore holds only about 50% of the original performance, only 3 stars. Fast uncomplicated contact, but you should well understand English; o) Overall, 25% discount due to the delay in delivery, I did not expect. For about 7 a good alternative to the 40 original battery
