Prospec Imaging Battery Plate for Sony Sony FM50, FM55H, FM500H, QM71, QM91, QM51D, QM71D, QM91D, F550, F750, F960, F570, F770, and F970 Compatible Batteries: Sony FM50,FM55H,FM500H,QM71,QM91,QM51D,QM71D,QM91D,F550,F750,F960,F570,F770,F970