About battery drain issue on s21 plus

[KanjiKher]

Battery drain issue on my s21 plus phone company gives  4800 mh battery and not use a single day  just a normal uses not a heavy uses i am fully charged in morning and 4 to 5 pm totally battery lost. Please give me a any suggestions

Thanks

[Samsung_Support1]

Dear Samsung Member,

Greetings from Samsung Customer Support!

To resolve your device battery drain issue please visit this link: https://www.samsung.com/in/support/mobile-devices/samsung-mobile-battery-drain-issue/

For further assistance, register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support