Over the last decade or so the growth in capacity has mostly been focused on Electric vehicles. Small electronics have definitely grown, but at a modest pace that hasn’t really kept up with new hardware’s ability to drain it.
An iPhone from 2016 had about 2k mah and a iPhone 16 has around 3.5k mah.
Where are batteries slow development?
Over the last decade or so the growth in capacity has mostly been focused on Electric vehicles. Small electronics have definitely grown, but at a modest pace that hasn’t really kept up with new hardware’s ability to drain it.
An iPhone from 2016 had about 2k mah and a iPhone 16 has around 3.5k mah.