Won't you have to replace the battery on the Tesla soon? My understand is a Tesla battery is good for 10-20 years and a Prius catalytic converter for 10+ Both

Won't you have to replace the battery on the Tesla soon? My understand is a Tesla battery is good for 10-20 years and a Prius catalytic converter for 10+ Both cars share a lot of the same maintenance, like tires and brakes. And you've got to pay for electricity(in both terms of time and money)or gas. It isn't as cut and dry as you make it