Wasn’t this debunked? As I recall, after some digging, it came to light that the amount of power offered by a typical-sized battery from this company even at 10

Wasn’t this debunked? As I recall, after some digging, it came to light that the amount of power offered by a typical-sized battery from this company even at 100% efficiency would be on the order microwatts. There was even an article paid for by the company with an illustration displaying 100 uW on the unit. I’m not at my computer and can’t easily dig up sources at the moment, but I doubt they’re hard to find.