Run your compatible RED, Sony, Blackmagic Design, or ARRI smaller-sized camera on this Square 148Wh 14.8V V-Mount Battery from Fxlion. Designed to pack more juice into a smaller form factor, this rechargeable Li-ion battery has a capacity of 148Wh. Lights and other accessories can be connected to the USB and dual D-Tap power outputs, allowing the Square battery to serve as power hub for your entire rig, not just your camera. A four-level LED power indicator enables you to keep an eye on the charge state of your battery.