The Dynacore DM-155A and D-4A Gold Mount Battery Combo Kit is an essential power solution for professionals who require uninterrupted energy for their equipment. Featuring four DM-155A 155Wh Gold Mount batteries and a D-4A quad charger, this kit provides all the power you need to keep your camera setup running smoothly. Each 155Wh battery offers up to 5 hours of runtime for 30W cameras, perfect for extended filming sessions that demand reliability and performance. The D-4A quad charger charges all four batteries simultaneously, maximizing efficiency on set and ensuring minimal downtime. With D-Tap and USB-A outputs, the DM-155A batteries allow you to power a range of essential accessories, including lights, monitors, and transmitters. Designed to support leading camera brands like RED, ARRI, and Blackmagic URSA, this rugged and versatile kit is the perfect companion for any professional production, whether in the studio or on location.