IndiPRO Dual Sony L-Series Power Adapter to Sony NP-FW50 Dummy Battery

This Dual Sony L-Series Power Adapter is specifically designed for the Sony a7 Camera Series. This power adapter will extends your run time on your Sony a7 Camera by using two available Sony L type batteries. This system includes a hard wired power cable with a Sony NP-FW50 type dummy battery at the end. As well as an additional 2.5mm DC jack at 14.4 volt unregulated output for powering a second device. By connecting two Sony L-Series batteries (2x Sony NP-F970 type batteries) it will provide roughly 95 watts of power.The unit has a LED power reader to see the level of each battery. For easy mounting this unit includes a 1/4-20 insert for mounting onto an adapter, cage or cheese plate. These solutions are extremely cost effective for those who already own Sony L-Series batteries. Assembled in the USA.