Just about every car manufacturer in the world would go ape for a high-capacity battery that could be charged from empty to full in 5 minutes.
That's the aspect I was calling out, not some ridiculous rate of current.
To wit... at 1A, my cells don't take six hours and change to charge up.
They're off by about half. Like I said... Marketing FTW.
(which I guess would only be ~50 times faster. Gawd... this claim is dumb.)
They don't give any clues, but on first seeing this thread I was expecting that proposed "something something Air" tech to be rearing its' head... again.
As it has annually for the past few years.