That is just the recycling code number for lithium ion batteries. For example high density polyethy plastic, HDPE, has a recyc code of "2".
Your pack is in great shape if you get that sort of range, easily an 88-cell 16kWh pack, especially since voltage is at 360V. The 80 cell packs are only 330 V
Not sure why the canion screens are not working for you. What is the frame rate while connected, seen in the lower right corner?