Oh, that's just the INR-21700-P42A pack you can see and only one.
There are two of those, 60amp a piece for 72V 20S2P at 120amp combined sustained (80cells) , load tested and FLIR imaged for hot spots.
They were supposed to go in the 100mmx50mm cans when they didn't fit I had to go 125mmx50mm...