That's the same battery capacity as the S22 Ultra. Similarly, the new 200MP image sensor may be the same size as the current 108MP sensor.
Samsung Galaxy S23 Ultra's 5,000 mAh battery pictured - news
Samsung Galaxy S23 launching on February 1; Here is what to expect - Smartprix
Samsung Galaxy S23 Rumors and Leaks: Which Ones Are Legit?
More details about Samsung Galaxy S23 Ultra 200 MP camera emerge - news
Samsung Galaxy S23 Ultra's 5,000 mAh battery pictured - news
Latest Leak Reveals Galaxy S23 Ultra Camera Specs
What are the specs, features, and colors of the Samsung Galaxy S23 that have been leaked? - Quora
Rumor: the Galaxy S23 Ultra will have a 200MP sensor with 0.6µm pixels, 5,000mAh battery - news
Samsung Galaxy S23 Ultra with 6.8″ QHD+ 120Hz AMOLED display, 200MP camera, Snapdragon 8 Gen 2 for Galaxy announced
Samsung Galaxy S23 flagship smartphones: first look
Samsung Galaxy S23 — all the rumors so far
100% confirmed' Galaxy S23 Ultra rumor highlights what a marvel its 200MP camera will be - PhoneArena
What is the rumored release date, price, specs, and more of the Samsung Galaxy S23 Ultra? - Quora