DC Power

The DC Power port is a Female 3-Pin Mini XLR Jack which supports both DC power in and DC Power Out. 

DC In (Battery) 11 - 16 V (5 A)  Max 100 W
DC In (Photovoltaic) 11 - 22 V max idle voltage See Solar Power
DC Out 11-16.8 V (2.3 A fuse)

25W @ 11 V (Empty internal battery)

40W @ 16.8 V (Full internal battery and AC power supply)

When DC OUT is enabled then the current voltage of the internal batteries will be sent out continuously. 

Pin 1 Pin 2 Pin 3
DC IN GND

DC OUT