Jetson TX2 Board power specification

Hello
I’m trying to power the Jetson board on a robot using a battery. I know that it takes 12-19V to run, but how much power/current does it draw? The battery that I have is a 4S (14.8V).

Hi,please refer to this topic: https://devtalk.nvidia.com/default/topic/1028892/battery-options-for-tx1-som