Batteria Shentec VR03XL 816497-1C1 HSTNN-IB7E per HP Envy 13-D 13-D000NS 13-D001NS 13-D002NS 13-D100NS 13-D101NS 13-D046TU 13-D025TU 13-D024TU 816238-850 816243-005 11.4V 45Wh