The IndiPRO Tools Sony L-Series Battery Adapter Plate enables powering your Blackmagic Design Pocket Cinema Camera 4K/ 6K from an L-series battery. The L-series battery plate features an integrated coiled cable that can extend from 18-32″ with an 2-Pin connector on the other end that outputs 12Vs. The battery plate is attached to a metal plate with a threaded 1/4″-20 mounting hole and screw. This allows you to use this power solution with a variety of mounting adapters or accessory arms. This unit also features a side 2.1mm female jack that outputs 7.2v.