I don't know where you people come from? My launch PS4 controller still works. My launch PS3 controller still works. My launch PS Vita still works. Maybe lay off the kool-aid and stop throwing them at the wall after rage quitting or passing off the controller with Dorito hands to your dude bro friends. This has never been an issue. And yes these batteries are replaceable too, guides all over YouTube. It's just not plug and play.
AA batteries seem archaic even conceptually, you're adding to your cost. I got myself a base charger for my Dualshock 4's where they charge from the bottom. I have never had an issue. Either you people don't care about your electronics or have faulty hardware or you treat them like shit. This isn't to single out the poster I have quoted.