Jeep 2013 Grand Cherokee SRT8 Owner's Manual page 279

The rear power outlet is located in the right rear cargo
area.
Rear Power Outlet
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 277
NOTE: The rear power outlet can be switched to "bat-
tery" powered all the time by switching the power outlet
right rear quarter panel fuse in the fuse panel.
Power Outlet Right Rear Quarter Panel Fuse
3