Super cheaper battery (angebl.original) has unfortunately only 1.5 days I durchgehalten.hab sent back, was replaced bekommen.ersatzakku u.problemlos was just rumzunörgeln schlapp.nochmal me too stupid-thought itself schuld.probiers now on Nokia for 4 times preis.da mecker I then 4 times, wenns nix. Addendum: original on Nokia's worth the money and that the first trial directly!.