RTC battery??

Hello to all,
Can i use CR2032 battery as a RTC battery? In the manual it's given to
use VL-1220 battery but i'm unable to get that battery. Will it cause
any problem if i use CR2032 battery. CR2032 is non-rechargeable i think.
Please suggest.

The PMIC charges the battery. Using a non-recargeable would not be a good idea.