The reason I bought the FX3 was to have a small, lightweight, and portable camera for my Doc work and it’s great for that.

But I have many shooting days where I would like longer battery life for the camera, but do not want to carry around/mount/rig a power bank/NPF /or V-mount plate that plugs into the camera through USBC (another cable to worry about, and a whole lot of rigging - I.e bulk) 

I am asking Sony to create a Battery grip that fits 2 npf z100 batteries and preferably has a D-tap out (to power accessories I.e. a monitor) 

It does not need any other functionality (buttons, wheels etc) as it is not a stills camera. A modified VGC4EM would be perfect for this.

A small and compact battery solution, built by the manufacturer, that offers 33WH delivery, good ergonomics, very little additional weight, and the option to power an accessory when needed.