This 7.4V Dual EN-EL15 POWER POD from IndiPRO Tools features two Nikon EN-EL15 battery slots, provides 7.4V of power via a 2.5mm output, and comes with a Sony NP-FW50 dummy battery cable that plugs into the 2.5mm output. The NP-FW50 is the battery used in Sony's a7 Series, including the a7S, a7S II, and a7R II. But you can also purchase other IndiPRO dummy battery cables and use the POWER POD with other cameras and devices.
This dual-battery POWER POD is compact with tough aluminum housing. Offering a 1/4"-20 threaded hole on the top and one on the bottom, it can be incorporated into your camera setup using optional rod clamps, cold shoe adapters, and other mounting accessories.
The two battery slots are hot swappable, so you can power you camera or device continuously. An LED indicator remains lit as long as sufficient power is available. The dummy battery cable is 20" long.
Reviews IndiPRO Tools Dual Nikon EN-EL15 POWER POD with Sony a7 Dummy Battery (7.4V)