I don't doubt they exist, I doubt that they're common enough to treat as the general case. > In that case, you'd also get something in return for not having us

I don't doubt they exist, I doubt that they're common enough to treat as the general case. > In that case, you'd also get something in return for not having used those cycles. It's a matter of choice then - do I rent out my battery during use, or do I sell it after 8 years. Yeah, but which is more economical is the salient question.