It's that last link with the house icon to recycle 2nd life cells properly that always worries me.
As much emphasis should be placed upon that, with links and other education, because in my experience at recycling events that take hazmat materials, I never see boxes of used 18650 cobalt-based batteries from spent diy powerwall builds.
Where I DO see them are in industrial waste-bins, and occasionaly trash-truck fires. One of which set off a wildfire near my house when the truck careened off the road, and dumped his load into the brush. And of course putting cobalt into the landfill dumps eventually.
Not picking on you specifically, but I think more can be done than just saying "Recycle responsibly" or simply follow local guidelines.
It's sadly ironic that LiFeP04 if disposed of irresponsibly, is more protective of the environment than other lithium based batteries.