Is there always-on 12V power in the Hummer EV cabin?

[Kate_McReary]

I’m planning to install a few accessories in my Hummer EV, but I’d like to avoid constantly using the USB ports for power. I was hoping to find a 12V power source that stays on even when the vehicle is off.

Has anyone found a 12V outlet that remains powered in the cabin?
Would tapping into a fuse be a better option?
Any recommendations for a clean and reliable setup?

 

[MajerLazer]

You can probably grab power from a constant-on fuse in the inside fuse box with one of those add-a-fuse things. Just make sure the circuit can handle the extra power draw.