Dracast DRCVTVNPF V-Mount to Dual NP-F ConverterDracast DRCVTVNPF V Mount to Dual NP F Converter Dracasts V Mount to Dual NP F Converter allows you to power any V Mount V Lock light, monitor, or other piece of equipment with 2 Sony type L series or NP F batteries, as long as the voltage is equivalent. The combined voltage of the two NP Fs will be 14. 8V, which is the standard output power of a V Mount battery. In the Box Dracast V Mount to Dual NP F Converter Limited 1 Year Warranty