How to turn off Samsung S23 to conserve battery?

I was in a rush this morning and forgot that my Samsung S23 needed a little TLC. After noticing its battery life had taken a hit, I started wondering how to turn it off and on again without completely draining it. My friend told me about the power-saving features built into the phone, but I wanted something a bit more straightforward. That's when I remembered reading about the importance of conserving battery life, especially for new devices like my S23. I decided to do some research and found out that turning off certain functions can make a big difference. Now, I'm looking for tips on how to turn off my Samsung S23 to conserve battery life. Has anyone else had this problem? How did you resolve it?