Neewer 6 Pieces AA Battery Pack Case Replacement Power as NP-F970 F550 for Neewer 308C,TTV-204,Pad-22 & Other LED Video Light or Moniter Backup Battery This battery pack case can put 6 pieces AA batteries Power as NP-F970 F550 for Neewer 308C,TTV-204,Pad-22 & other LED video light or moniter backup battery It is convenient to install and remove and great as a emergency backup battery or main battery. When installing batteries,pay attention to the directions of the positive and negative Remove the batteries if the product is idle for a long periods.Note:The led light and batteries are not included.