Anton Bauer 8375-0239 Titon Micro Dual Micro V-Mount Plates to V-MountAnton Bauer 8375 0239 Titon Micro Dual Micro V Mount Plates to V Mount 2: 1 Dual Micro V Mount hot swap bracket Mounts to existing V mount bracket to enable 2 micro batteries Power comes from either battery of two Micro Batteries You can hot swap replace Batteries for uninterrupted run time You can run a single battery when weight is a consideration Two P Tap output