I'm guessing the battery in your Nissan Leaf only has maybe 60% of its capacity when new? That's not so bad that a battery would be deemed unusable. If you didn

I'm guessing the battery in your Nissan Leaf only has maybe 60% of its capacity when new? That's not so bad that a battery would be deemed unusable. If you didn't want that battery, that battery probably would not end up in a recycling site but reused in other low energy-density use cases.