Barrel plug specification for power supply

What are the specifications for the barrel plug into the TX2 Developer Board? I know that barrel plugs are highly non standardized, but some specifications would help, need to create a battery pack adapter.

Hi ryanz2v0a, it’s the same as the TX1 devkit, please refer to this post:

https://devtalk.nvidia.com/default/topic/914529/jetson-tx1/battery-for-jetson-tx1/post/4825288/#4825288