Turns out it wasn’t needed as the exposure times required by this camera allowed the use of the internal battery, and a couple of spares.
| Third Party AC Adapter for Fujifilm XT-1. Power Lead removed for clarity |
I have to report though that upon testing it, it didn't work properly. Although the the box that emulates the battery looks to be the perfect size, it's not and as a result doesn’t make proper contact with the camera.
I fixed this simply with two small pieces of electrical tape placed in the corner where the battery door catch contacts the battery. After this it seems to work just fine.
| Tapes a bit Crooked |
On a tripod in a studio is a situation you may need one of these. If this problem happens to you, it's a simple fix.
Remember any kind of AC Adapter for the XT-1 will require that the battery door is left open so the cable can pass out, just make sure that this will work in your situation.

