Hab only meant with my Nikon Coolpix S3100 battery is kapput so got me my first only this battery of federal Elstar bought and when I wanted to then charge it did not go anything like then heraustellte was not defective battery Special my Nikon simply Lat battery more So I got me again this Set Bought and behold as the original battery, we in this charging device again fully allso just top of this Prei to get a charging device that is incredibly fast the battery recharges easily tip plus a Ziggeretenanzünderkabel to and two zusäzliche batteries which I have to say the orginalem in no way inferior just great and really recommend it to anyone