Lithium Ions can deliver major amperage on demand and the can deliver it when not on demand.
Lol!
That’s about it, ain’t it!
Like I said on another thread, it’s one thing to put them into cell phones and laptops.
It’s quite another to put them into how-many hundred ton aircraft with two or three hundred people on board flying at 30,000 feet over major metropolitan areas...
They have technology with a much safer MTBF... weighs a bit more, probably ONE LESS person per flight would easily cover it.