Latest software update

We apologize and understand your inconvenience. With regard to your inquiry, you can remove or disable applications that you do not need and that work hidden.
Because it increases consumption and drains the battery. And try to avoid putting multiple widgets on the screen, and putting clock apps
Wait, try clearing the cache, and always install the latest update.
You can also try another charger on the device, provided that the cable and charger are original
Make sure to keep the battery charge between 20% to 85%.
You can also check the battery by going to Samsung Members, then going to get help, and choosing the option of interactive checks
And choose the battery and check it will show you the status of the battery.