FOTGA DP500III V Mount Plate Adapter with 15mm Rod Clamp Accessory A5Y7.Works with and charges for Sony Standard V mount Battery or Sony V mount battery replacement.  Please make sure your battery has the same holder as Sony's BP standard battery, such as BP-L60A and BP-L90A etc.  Compatible with 15mm rail system.

It can run on 110V-220V AC power directly via AC adapter as well as V-mount battery.

MIC can manage different inputs intelligently and ensures no interruption during rapid input changes, and ensures continuous power supply during a switch between AC power and V-mount battery power.

Camera/Camcorder Interface (8V output) for all cameras/camcorders with 7V-9V voltage output. 14.8V output fits all large-scale camcorders with 12V-input. 16.8V wide voltage.

The CCUPS DP500 version power device allows stacking together through Fotga's dedicated interface.  Theoretically, it can extend multiple output interfaces for devices or cases that need multiple input sources.