How long does your battery last on a full charge? How much is your screen on time?
Have you checked in Settings > Battery and device care > Battery, which apps are consuming the most and if you can remove them/reduce usage?
Via the Samsung Members app > Diagnostics > Battery status, have you checked the health of the battery?
@kurt1645 In addition to @Neo001 's useful advice do you have apps that are not using regularly in Sleep Mode and do you have connections such as Bluetooth/Wifi/NFC constantly on or only when needed? Some social Media apps such as Tiktok (in particular) and Facebook can be battery Hogs, do you game much on the device as some may be power intensive.
I do not work for Samsung or make Samsung Products but provide independent advice and valuable contributions.
My Device- S21 Ultra 5G ( SM-998B/DS ) CSC= BTU , 12GB/256GB
One Ui 5.0,Android 13 .
How long have you owned your phone @kurt1645 ?
Look in your Battery and Device Care Section under Battery to see what's using the battery.
You can also run a diagnostic test in your Samsung Members app.
A Samsung Service Centre can assess your phone too.
Daily Driver > Samsung Galaxy s²² Ultra 256Gb in Phantom Black.
The advice I offer is my own and does not represent Samsung’s position.
I'm here to help. " This is the way. "