New reports indicate that Samsung will equip the Galaxy S23 series with bigger batteries, likely in a bid to finally match Apple's class-leading battery endurance. These upgrades will come thanks to a "new" battery technology that promises 10% better energy density.
https://www.notebookcheck.net/Samsung-Galaxy-S23-series-to-arrive-with-big-battery-upgrades-thanks-to-EV-battery-tech-adoption.614500.0.html
It could have 100000mAh, it'll still have big drain due to the Exynos CPU :)