The problem is that most of the 80% advance in your batteries are small 2-3% advances that never got a huge press cover. The 80% improvement press announcement are the unrealistic ones.
PS: My favorite weird quantum anecdote that nobody know and everyone uses was Giant Magnetoresistance. Have you ever read about it? Do you have a device that uses it at your home? Is it weird to have two currents instead of one? https://en.wikipedia.org/wiki/Giant_magnetoresistance But now the SSD ruined the anecdote :( .
The problem is that most of the 80% advance in your batteries are small 2-3% advances that never got a huge press cover. The 80% improvement press announcement are the unrealistic ones.
PS: My favorite weird quantum anecdote that nobody know and everyone uses was Giant Magnetoresistance. Have you ever read about it? Do you have a device that uses it at your home? Is it weird to have two currents instead of one? https://en.wikipedia.org/wiki/Giant_magnetoresistance But now the SSD ruined the anecdote :( .