The Datavideo Sony NP-F770/ NP-970 / NP-960 Battery Plate for VS-100 attaches to the Datavideo VS-100 using an included mounting plate and rack ears and supports Sony NP-F770/ NP-970 / NP-960 batteries. The rack ears attach using screws from the VS-100. A power cable extends from the mount and connects into the DC input on the VS-100.