In a previous article, I wrote about why I sometimes use V-mount batteries as they allow me to run multiple devices shooting 4K and sometimes even 4K RAW for an entire day on two or three batteries. I decided to go with two different models from CORESWX.
As a video shooter, I have needs and one of the big ones is power. Shooting 4K video and RAW video requires a LOT of juice and very often I am powering more than just a camera. I could have microphones that are pulling power from the camera battery. I could also have external monitors, recorders and lights.