Neewer Vertical Multi-Power Battery Grip(replacement for Canon BG-E13) for Canon EOS 6D, uses one or two LP-E6 battery packs or six AA Batteries(Batteries NOT included) Use of one or two LP-E6 Li-ion batteries or six AA batteries With storage slot that the camera battery cover can be stored into its storage slot. Replacement for BG-E13 Battery Grip, designed specifically for the Canon EOS 6D Digital SLR Camera. It holds up to two LP-E6 battery packs or six AA Batteries, offering double-length shooting time.